Zack Gelof

Athletics (AAA)

Age: 26

Bats/Throws: R/R

6'2" / 205

DOB: 10/19/1999

(26 years, 5 months, 22 days)

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Stats

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

Season	Team	Level	Age	G G - Games Played	PA PA - Plate Appearances	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	SB SB - Stolen Bases	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	ISO ISO - Isolated Power (SLG-AVG)	BABIP BABIP - Batting Average on Balls in Play	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA	BsR Base Running - Base running runs above average, includes SB or CS	Off Offense - Batting and Base Running combined (above average)	Def Defense - Fielding and Positional Adjustment combined (above average)	WAR WAR - Wins Above Replacement
2021	UVA	NCAA	21	63	299	9	50	41	12	10.7%	13.4%	.173	.338	.312	.393	.485	.393		118
2021	OAK	CPX	21	1	3	0	1	2	2	0.0%	0.0%	.000	1.000	1.000	1.000	1.000	.901		422
2021	OAK	A	21	32	145	7	26	22	11	13.1%	24.8%	.250	.366	.298	.393	.548	.412		139
2021	OAK	AAA	21	3	13	0	3	6	0	7.7%	15.4%	.083	.700	.583	.615	.667	.563		225
2021	OAK	MiLB	21	36	161	7	30	30	13	12.4%	23.6%	.232	.415	.333	.422	.565	.433		151
2022	OAK	AA	22	87	402	13	54	61	9	11.7%	27.4%	.167	.358	.271	.356	.438	.358		103
2022	OAK	AAA	22	9	38	5	7	5	1	7.9%	28.9%	.457	.211	.257	.316	.714	.407		128
2022	OAK	MiLB	22	96	440	18	61	66	10	11.4%	27.5%	.193	.347	.270	.352	.463	.362		105
2022	OAK	ST	22	5	7	0	1	0	0	14.3%	42.9%	.000	.333	.167	.286	.167	.228		36
2023	OAK	AAA	23	69	308	12	60	44	20	13.3%	27.9%	.224	.410	.304	.401	.529	.408		116
2023	OAK	ST	23	11	29	0	4	1	1	10.3%	24.1%	.080	.444	.320	.414	.400	.375		128
2023	OAK	MLB	23	69	300	14	40	32	14	8.7%	27.3%	.237	.331	.267	.337	.504	.357	.330	132	2.2	13.8	3.0	2.7
2024	OAK	AAA	24	2	10	1	1	2	0	10.0%	30.0%	.375	.000	.125	.200	.500	.265		34
2024	OAK	ST	24	19	57	4	13	8	1	8.8%	35.1%	.288	.393	.288	.351	.577	.396		146
2024	OAK	MLB	24	138	547	17	60	49	25	6.9%	34.4%	.151	.296	.211	.270	.362	.276	.273	82	4.3	-6.9	2.5	1.4
2025	OAK	AAA	25	47	213	12	46	31	12	16.0%	25.4%	.261	.292	.256	.371	.517	.386		107
2025	ATH	ST	25	15	43	2	7	8	0	9.3%	37.2%	.189	.474	.297	.395	.486	.393		137
2025	ATH	MLB	25	30	101	2	12	7	1	6.9%	45.5%	.098	.311	.174	.230	.272	.224	.219	36	-0.6	-8.2	2.1	-0.3
2026	ATH	ST	26	6	21	0	5	1	0	14.3%	19.0%	.056	.357	.278	.381	.333	.337		101
2026	FGDC	PROJ	26	32	140	5	17	17	4	8.8%	32.1%	.168	.309	.227	.298	.394	.302		90	0.3	-1.4	0.6	0.4
2026	Steamer	PROJ	26	41	164	6	18	18	5	8.4%	32.2%	.165	.300	.222	.291	.387	.296		86	0.3	-2.4	0.1	0.3
2026	ZiPS	PROJ	26	114	474	16	61	62	14	9.1%	32.1%	.170	.318	.232	.305	.402	.309		94	0.9	-2.3	5.1	2.0
2026	ZiPS DC	PROJ	26	32	140	5	18	18	4	9.1%	32.1%	.170	.318	.232	.305	.402	.309		94	0.3	-0.7	1.1	0.5
2026	ATC	PROJ	26	43	164	5	20	17	5	8.1%	33.5%	.153	.303	.217	.284	.370	.286		81	0.3	-3.3	-0.4	0.2
2026	THE BAT	PROJ	26	43	164	6	20	17	6	7.8%	33.4%	.160	.301	.218	.283	.378	.289		81	0.4	-3.4	0.4	0.3
2026	THE BAT X	PROJ	26	43	164	5	20	17	6	7.7%	33.6%	.160	.304	.219	.283	.379	.289		81	0.3	-3.5	0.4	0.3
2026	OOPSY	PROJ	26	32	140	5	15	16	5	9.1%	30.7%	.169	.302	.228	.300	.397	.304		91	0.5	-1.0	0.6	0.5
2026	OAK	AAA	26	11	54	4	11	10	3	24.1%	13.0%	.366	.367	.366	.519	.732	.545		214
2026	FGDC	ROS	26	40	175	6	20	19	5	9.4%	31.3%	.165	.300	.223	.301	.388	.302		90	0.3	-1.8	-0.1	0.4
2026	Steamer	ROS	26	44	179	6	20	20	5	9.4%	31.3%	.165	.300	.223	.301	.388	.302		90	0.4	-1.8	-0.1	0.4
2026	ZiPS DC	ROS	26	40	175	6	23	23	5	9.1%	32.1%	.170	.318	.232	.305	.402	.309		94	0.3	-0.8	1.2	0.7
2026	ATC DC	ROS	26	40	175	6	21	18	5	8.1%	33.5%	.154	.302	.217	.285	.371	.287		80	0.5	-3.7	-0.5	0.2
2026	THE BAT	ROS	26	41	173	6	21	18	6	8.2%	33.6%	.158	.304	.218	.286	.376	.290		81	0.4	-3.5	0.5	0.3
2026	THE BAT X	ROS	26	41	173	6	21	18	6	8.2%	33.8%	.160	.307	.219	.287	.379	.291		82	0.3	-3.4	0.5	0.3
2026	OOPSY	ROS	26	40	175	6	20	21	6	9.5%	29.3%	.177	.306	.236	.311	.413	.315		99	0.5	0.3	1.1	0.8
Total	- - -	MLB		237	948	33	112	88	40	7.5%	33.3%	.172	.309	.225	.287	.397	.296	.286	93	5.9	-1.3	7.6	3.9

Season	Team	Level	Age	G G - Games Played	PA PA - Plate Appearances	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	SB SB - Stolen Bases	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	ISO ISO - Isolated Power (SLG-AVG)	BABIP BABIP - Batting Average on Balls in Play	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA	BsR Base Running - Base running runs above average, includes SB or CS	Off Offense - Batting and Base Running combined (above average)	Def Defense - Fielding and Positional Adjustment combined (above average)	WAR WAR - Wins Above Replacement
2021	UVA	NCAA	21	63	299	9	50	41	12	10.7%	13.4%	.173	.338	.312	.393	.485	.393		118
2021	OAK	CPX	21	1	3	0	1	2	2	0.0%	0.0%	.000	1.000	1.000	1.000	1.000	.901		422
2021	OAK	A	21	32	145	7	26	22	11	13.1%	24.8%	.250	.366	.298	.393	.548	.412		139
2021	OAK	AAA	21	3	13	0	3	6	0	7.7%	15.4%	.083	.700	.583	.615	.667	.563		225
2021	OAK	MiLB	21	36	161	7	30	30	13	12.4%	23.6%	.232	.415	.333	.422	.565	.433		151
2022	OAK	AA	22	87	402	13	54	61	9	11.7%	27.4%	.167	.358	.271	.356	.438	.358		103
2022	OAK	AAA	22	9	38	5	7	5	1	7.9%	28.9%	.457	.211	.257	.316	.714	.407		128
2022	OAK	MiLB	22	96	440	18	61	66	10	11.4%	27.5%	.193	.347	.270	.352	.463	.362		105
2022	OAK	ST	22	5	7	0	1	0	0	14.3%	42.9%	.000	.333	.167	.286	.167	.228		36
2023	OAK	AAA	23	69	308	12	60	44	20	13.3%	27.9%	.224	.410	.304	.401	.529	.408		116
2023	OAK	ST	23	11	29	0	4	1	1	10.3%	24.1%	.080	.444	.320	.414	.400	.375		128
2023	OAK	MLB	23	69	300	14	40	32	14	8.7%	27.3%	.237	.331	.267	.337	.504	.357	.330	132	2.2	13.8	3.0	2.7
2024	OAK	AAA	24	2	10	1	1	2	0	10.0%	30.0%	.375	.000	.125	.200	.500	.265		34
2024	OAK	ST	24	19	57	4	13	8	1	8.8%	35.1%	.288	.393	.288	.351	.577	.396		146
2024	OAK	MLB	24	138	547	17	60	49	25	6.9%	34.4%	.151	.296	.211	.270	.362	.276	.273	82	4.3	-6.9	2.5	1.4
2025	OAK	AAA	25	47	213	12	46	31	12	16.0%	25.4%	.261	.292	.256	.371	.517	.386		107
2025	ATH	ST	25	15	43	2	7	8	0	9.3%	37.2%	.189	.474	.297	.395	.486	.393		137
2025	ATH	MLB	25	30	101	2	12	7	1	6.9%	45.5%	.098	.311	.174	.230	.272	.224	.219	36	-0.6	-8.2	2.1	-0.3
2026	ATH	ST	26	6	21	0	5	1	0	14.3%	19.0%	.056	.357	.278	.381	.333	.337		101
2026	FGDC	PROJ	26	32	140	5	17	17	4	8.8%	32.1%	.168	.309	.227	.298	.394	.302		90	0.3	-1.4	0.6	0.4
2026	Steamer	PROJ	26	41	164	6	18	18	5	8.4%	32.2%	.165	.300	.222	.291	.387	.296		86	0.3	-2.4	0.1	0.3
2026	ZiPS	PROJ	26	114	474	16	61	62	14	9.1%	32.1%	.170	.318	.232	.305	.402	.309		94	0.9	-2.3	5.1	2.0
2026	ZiPS DC	PROJ	26	32	140	5	18	18	4	9.1%	32.1%	.170	.318	.232	.305	.402	.309		94	0.3	-0.7	1.1	0.5
2026	ATC	PROJ	26	43	164	5	20	17	5	8.1%	33.5%	.153	.303	.217	.284	.370	.286		81	0.3	-3.3	-0.4	0.2
2026	THE BAT	PROJ	26	43	164	6	20	17	6	7.8%	33.4%	.160	.301	.218	.283	.378	.289		81	0.4	-3.4	0.4	0.3
2026	THE BAT X	PROJ	26	43	164	5	20	17	6	7.7%	33.6%	.160	.304	.219	.283	.379	.289		81	0.3	-3.5	0.4	0.3
2026	OOPSY	PROJ	26	32	140	5	15	16	5	9.1%	30.7%	.169	.302	.228	.300	.397	.304		91	0.5	-1.0	0.6	0.5
2026	OAK	AAA	26	11	54	4	11	10	3	24.1%	13.0%	.366	.367	.366	.519	.732	.545		214
2026	FGDC	ROS	26	40	175	6	20	19	5	9.4%	31.3%	.165	.300	.223	.301	.388	.302		90	0.3	-1.8	-0.1	0.4
2026	Steamer	ROS	26	44	179	6	20	20	5	9.4%	31.3%	.165	.300	.223	.301	.388	.302		90	0.4	-1.8	-0.1	0.4
2026	ZiPS DC	ROS	26	40	175	6	23	23	5	9.1%	32.1%	.170	.318	.232	.305	.402	.309		94	0.3	-0.8	1.2	0.7
2026	ATC DC	ROS	26	40	175	6	21	18	5	8.1%	33.5%	.154	.302	.217	.285	.371	.287		80	0.5	-3.7	-0.5	0.2
2026	THE BAT	ROS	26	41	173	6	21	18	6	8.2%	33.6%	.158	.304	.218	.286	.376	.290		81	0.4	-3.5	0.5	0.3
2026	THE BAT X	ROS	26	41	173	6	21	18	6	8.2%	33.8%	.160	.307	.219	.287	.379	.291		82	0.3	-3.4	0.5	0.3
2026	OOPSY	ROS	26	40	175	6	20	21	6	9.5%	29.3%	.177	.306	.236	.311	.413	.315		99	0.5	0.3	1.1	0.8
Total	- - -	MLB		237	948	33	112	88	40	7.5%	33.3%	.172	.309	.225	.287	.397	.296	.286	93	5.9	-1.3	7.6	3.9

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

Season	Team	Level	G G - Games Played	AB AB - At Bats	PA PA - Plate Appearances	H H - Hits	1B 1B - Singles	2B 2B - Doubles	3B 3B - Triples	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	BB BB - Walks	IBB IBB - Intentional Walks	SO SO - Strike Outs	HBP HBP - Hit by Pitch	SF SF - Sacrifice Fly	SH SH - Sacrifice Hit	GDP GDP - Ground into Double Play	SB SB - Stolen Bases	CS CS - Caught Stealing	AVG AVG - Batting Average (H/AB)
2021	UVA	NCAA	63	260	299	81	54	18	0	9	50	41	32		40	4	2	1	2	12	1	.312
2021	OAK	CPX	1	2	3	2	2	0	0	0	1	2	0	0	0	1	0	0	0	2	0	1.000
2021	OAK	A	32	124	145	37	21	8	1	7	26	22	19	0	36	1	1	0	2	11	2	.298
2021	OAK	AAA	3	12	13	7	6	1	0	0	3	6	1	0	2	0	0	0	0	0	0	.583
2021	OAK	MiLB	36	138	161	46	29	9	1	7	30	30	20	0	38	2	1	0	2	13	2	.333
2022	OAK	AA	87	354	402	96	65	16	2	13	54	61	47	0	110	0	1	0	10	9	2	.271
2022	OAK	AAA	9	35	38	9	3	1	0	5	7	5	3	0	11	0	0	0	1	1	0	.257
2022	OAK	MiLB	96	389	440	105	68	17	2	18	61	66	50	0	121	0	1	0	11	10	2	.270
2022	OAK	ST	5	6	7	1	1	0	0	0	1	0	1	0	3	0	0	0	1	0	0	.167
2023	OAK	AAA	69	263	308	80	46	21	1	12	60	44	41	1	86	2	1	1	6	20	5	.304
2023	OAK	ST	11	25	29	8	6	2	0	0	4	1	3	0	7	1	0	0	0	1	0	.320
2023	OAK	MLB	69	270	300	72	37	20	1	14	40	32	26	1	82	3	1	0	5	14	2	.267
2024	OAK	AAA	2	8	10	1	0	0	0	1	1	2	1	0	3	0	1	0	0	0	0	.125
2024	OAK	ST	19	52	57	15	8	3	0	4	13	8	5	0	20	0	0	0	2	1	1	.288
2024	OAK	MLB	138	497	547	105	66	20	2	17	60	49	38	0	188	4	5	3	7	25	3	.211
2025	OAK	AAA	47	176	213	45	23	10	0	12	46	31	34	0	54	0	3	0	9	12	0	.256
2025	ATH	ST	15	37	43	11	8	1	0	2	7	8	4	0	16	2	0	0	1	0	1	.297
2025	ATH	MLB	30	92	101	16	11	3	0	2	12	7	7	0	46	0	1	1	0	1	2	.174
2026	ATH	ST	6	18	21	5	4	1	0	0	5	1	3	0	4	0	0	0	0	0	0	.278
2026	FGDC	PROJ	32	125	140	28	17	6	0	5	17	17	12	0	45	1	1	1		4	1	.227
2026	Steamer	PROJ	41	147	164	33	20	7	0	6	18	18	14	0	53	1	1	1		5	1	.222
2026	ZiPS	PROJ	114	423	474	98	59	22	1	16	61	62	43	0	152	3	3	2	9	14	3	.232
2026	ZiPS DC	PROJ	32	125	140	29	17	6	0	5	18	18	13	0	45	1	1	1		4	1	.232
2026	ATC	PROJ	43	148	164	32	20	7	0	5	20	17	13	0	55	1	1	1	2	5	1	.217
2026	THE BAT	PROJ	43	149	164	32	20	7	0	6	20	17	13	0	55	1	1	1	2	6	1	.218
2026	THE BAT X	PROJ	43	149	164	33	20	7	0	5	20	17	13	0	55	1	1	1	2	6	2	.219
2026	OOPSY	PROJ	32	125	140	29	17	6	0	5	15	16	13	0	43	1	1	0		5	1	.228
2026	OAK	AAA	11	41	54	15	8	3	0	4	11	10	13	0	7	0	0	0	2	3	0	.366
2026	FGDC	ROS	40	155	175	35	21	7	0	6	20	19	17	0	55	1	1	1		5	1	.223
2026	Steamer	ROS	44	159	179	36	22	8	0	6	20	20	17	0	56	1	1	1		5	1	.223
2026	ZiPS DC	ROS	40	156	175	36	22	8	0	6	23	23	16	0	56	1	1	1		5	1	.232
2026	ATC DC	ROS	40	157	175	34	21	7	0	6	21	18	14	0	59	1	1	1		5	2	.217
2026	THE BAT	ROS	41	156	173	34	21	7	0	6	21	18	14	0	58	1	1	1	2	6	2	.218
2026	THE BAT X	ROS	41	156	173	34	21	7	0	6	21	18	14	0	58	1	1	1	2	6	2	.219
2026	OOPSY	ROS	40	156	175	37	22	8	0	6	20	21	17	0	51	1	1	1		6	1	.236
Total	- - -	MLB	237	859	948	193	114	43	3	33	112	88	71	1	316	7	7	4	12	40	7	.225

Season	Team	Level	G G - Games Played	AB AB - At Bats	PA PA - Plate Appearances	H H - Hits	1B 1B - Singles	2B 2B - Doubles	3B 3B - Triples	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	BB BB - Walks	IBB IBB - Intentional Walks	SO SO - Strike Outs	HBP HBP - Hit by Pitch	SF SF - Sacrifice Fly	SH SH - Sacrifice Hit	GDP GDP - Ground into Double Play	SB SB - Stolen Bases	CS CS - Caught Stealing	AVG AVG - Batting Average (H/AB)
2021	UVA	NCAA	63	260	299	81	54	18	0	9	50	41	32		40	4	2	1	2	12	1	.312
2021	OAK	CPX	1	2	3	2	2	0	0	0	1	2	0	0	0	1	0	0	0	2	0	1.000
2021	OAK	A	32	124	145	37	21	8	1	7	26	22	19	0	36	1	1	0	2	11	2	.298
2021	OAK	AAA	3	12	13	7	6	1	0	0	3	6	1	0	2	0	0	0	0	0	0	.583
2021	OAK	MiLB	36	138	161	46	29	9	1	7	30	30	20	0	38	2	1	0	2	13	2	.333
2022	OAK	AA	87	354	402	96	65	16	2	13	54	61	47	0	110	0	1	0	10	9	2	.271
2022	OAK	AAA	9	35	38	9	3	1	0	5	7	5	3	0	11	0	0	0	1	1	0	.257
2022	OAK	MiLB	96	389	440	105	68	17	2	18	61	66	50	0	121	0	1	0	11	10	2	.270
2022	OAK	ST	5	6	7	1	1	0	0	0	1	0	1	0	3	0	0	0	1	0	0	.167
2023	OAK	AAA	69	263	308	80	46	21	1	12	60	44	41	1	86	2	1	1	6	20	5	.304
2023	OAK	ST	11	25	29	8	6	2	0	0	4	1	3	0	7	1	0	0	0	1	0	.320
2023	OAK	MLB	69	270	300	72	37	20	1	14	40	32	26	1	82	3	1	0	5	14	2	.267
2024	OAK	AAA	2	8	10	1	0	0	0	1	1	2	1	0	3	0	1	0	0	0	0	.125
2024	OAK	ST	19	52	57	15	8	3	0	4	13	8	5	0	20	0	0	0	2	1	1	.288
2024	OAK	MLB	138	497	547	105	66	20	2	17	60	49	38	0	188	4	5	3	7	25	3	.211
2025	OAK	AAA	47	176	213	45	23	10	0	12	46	31	34	0	54	0	3	0	9	12	0	.256
2025	ATH	ST	15	37	43	11	8	1	0	2	7	8	4	0	16	2	0	0	1	0	1	.297
2025	ATH	MLB	30	92	101	16	11	3	0	2	12	7	7	0	46	0	1	1	0	1	2	.174
2026	ATH	ST	6	18	21	5	4	1	0	0	5	1	3	0	4	0	0	0	0	0	0	.278
2026	FGDC	PROJ	32	125	140	28	17	6	0	5	17	17	12	0	45	1	1	1		4	1	.227
2026	Steamer	PROJ	41	147	164	33	20	7	0	6	18	18	14	0	53	1	1	1		5	1	.222
2026	ZiPS	PROJ	114	423	474	98	59	22	1	16	61	62	43	0	152	3	3	2	9	14	3	.232
2026	ZiPS DC	PROJ	32	125	140	29	17	6	0	5	18	18	13	0	45	1	1	1		4	1	.232
2026	ATC	PROJ	43	148	164	32	20	7	0	5	20	17	13	0	55	1	1	1	2	5	1	.217
2026	THE BAT	PROJ	43	149	164	32	20	7	0	6	20	17	13	0	55	1	1	1	2	6	1	.218
2026	THE BAT X	PROJ	43	149	164	33	20	7	0	5	20	17	13	0	55	1	1	1	2	6	2	.219
2026	OOPSY	PROJ	32	125	140	29	17	6	0	5	15	16	13	0	43	1	1	0		5	1	.228
2026	OAK	AAA	11	41	54	15	8	3	0	4	11	10	13	0	7	0	0	0	2	3	0	.366
2026	FGDC	ROS	40	155	175	35	21	7	0	6	20	19	17	0	55	1	1	1		5	1	.223
2026	Steamer	ROS	44	159	179	36	22	8	0	6	20	20	17	0	56	1	1	1		5	1	.223
2026	ZiPS DC	ROS	40	156	175	36	22	8	0	6	23	23	16	0	56	1	1	1		5	1	.232
2026	ATC DC	ROS	40	157	175	34	21	7	0	6	21	18	14	0	59	1	1	1		5	2	.217
2026	THE BAT	ROS	41	156	173	34	21	7	0	6	21	18	14	0	58	1	1	1	2	6	2	.218
2026	THE BAT X	ROS	41	156	173	34	21	7	0	6	21	18	14	0	58	1	1	1	2	6	2	.219
2026	OOPSY	ROS	40	156	175	37	22	8	0	6	20	21	17	0	51	1	1	1		6	1	.236
Total	- - -	MLB	237	859	948	193	114	43	3	33	112	88	71	1	316	7	7	4	12	40	7	.225

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAveragesCollege

Season	Team	Level	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	BB/K BB/K - Walk to Strikeout Ratio (BB/SO)	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	OPS OPS - On Base + Slugging Percentage	ISO ISO - Isolated Power (SLG-AVG)	Spd Spd - Speed Score (4 Component Version)	BABIP BABIP - Batting Average on Balls in Play	UBR UBR - Ultimate Base Running in runs above average, does not include SB or CS	wGDP wGDP - Ground into Double Play Runs above average	XBR XBR - Statcast baserunning above average	wSB wSB - Stolen Bases and Caught Stealing runs above average	wRC wRC - Runs Created based wOBA	wRAA wRAA - Runs Above Average based on wOBA	wOBA wOBA - Weighted On Base Average (Linear Weights)	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA
2021	UVA	NCAA	10.7%	13.4%	0.80	.312	.393	.485	.877	.173	5.3	.338				1.7	54	8.1	.393	118
2021	OAK	CPX	0.0%	0.0%	0.00	1.000	1.000	1.000	2.000	.000	7.5	1.000				0.4	2	1.4	.901	422
2021	OAK	A	13.1%	24.8%	0.53	.298	.393	.548	.941	.250	7.3	.366				1.0	30	8.9	.412	139
2021	OAK	AAA	7.7%	15.4%	0.50	.583	.615	.667	1.282	.083	1.9	.700				0.0	5	2.6	.563	225
2021	OAK	MiLB	12.4%	23.6%	0.53	.333	.422	.565	.988	.232	7.4	.415				1.4	36	13.0	.433	151
2022	OAK	AA	11.7%	27.4%	0.43	.271	.356	.438	.794	.167	5.2	.358				0.1	60	2.6	.358	103
2022	OAK	AAA	7.9%	28.9%	0.27	.257	.316	.714	1.030	.457	4.7	.211				0.2	8	2.0	.407	128
2022	OAK	MiLB	11.4%	27.5%	0.41	.270	.352	.463	.815	.193	5.3	.347				0.3	67	4.6	.362	105
2022	OAK	ST	14.3%	42.9%	0.33	.167	.286	.167	.452	.000	2.6	.333				0.0	0	-0.7	.228	36
2023	OAK	AAA	13.3%	27.9%	0.48	.304	.401	.529	.929	.224	6.8	.410				1.0	58	11.5	.408	116
2023	OAK	ST	10.3%	24.1%	0.43	.320	.414	.400	.814	.080	5.1	.444				0.1	5	1.0	.375	128
2023	OAK	MLB	8.7%	27.3%	0.32	.267	.337	.504	.840	.237	5.8	.331	2.1	-0.3	0.8	1.5	46	9.6	.357	132
2023			8.6%	22.7%	0.38	.248	.320	.414	.734	.166	5.6	.297							.318
2024	OAK	AAA	10.0%	30.0%	0.33	.125	.200	.500	.700	.375	0.1	.000				0.0	1	-0.8	.265	34
2024	OAK	ST	8.8%	35.1%	0.25	.288	.351	.577	.928	.288	4.3	.393				-0.3	11	3.2	.396	146
2024	OAK	MLB	6.9%	34.4%	0.20	.211	.270	.362	.632	.151	6.4	.296			1.4	2.9	49	-14.9	.276	82
2024			8.2%	22.6%	0.36	.243	.312	.399	.711	.156	5.5	.291							.310
2025	OAK	AAA	16.0%	25.4%	0.63	.256	.371	.517	.888	.261	6.6	.292				2.0	36	5.1	.386	107
2025	ATH	ST	9.3%	37.2%	0.25	.297	.395	.486	.882	.189	2.8	.474				-0.5	8	2.0	.393	137
2025	ATH	MLB	6.9%	45.5%	0.15	.174	.230	.272	.502	.098	3.8	.311			0.2	-0.7	5	-7.3	.224	36
2025			8.4%	22.2%	0.38	.245	.315	.404	.719	.159	5.2	.291							.313
2026	ATH	ST	14.3%	19.0%	0.75	.278	.381	.333	.714	.056	2.6	.357				-0.1	3	-0.1	.337	101
2026	FGDC	PROJ	8.8%	32.1%	0.27	.227	.298	.394	.693	.168	5.3	.309	0.1			0.2	15	-1.2	.302	90
2026	Steamer	PROJ	8.4%	32.2%	0.26	.222	.291	.387	.678	.165	4.9	.300	0.1			0.2	17	-2.2	.296	86
2026	ZiPS	PROJ	9.1%	32.1%	0.28	.232	.305	.402	.707	.170	5.5	.318				0.9	54	-1.7	.309	94
2026	ZiPS DC	PROJ	9.1%	32.1%	0.28	.232	.305	.402	.707	.170	5.5	.318	0.0			0.3	16	-0.5	.309	94
2026	ATC	PROJ	8.1%	33.5%	0.24	.217	.284	.370	.654	.153	5.0	.303	0.1			0.2	16	-3.5	.286	81
2026	THE BAT	PROJ	7.8%	33.4%	0.23	.218	.283	.378	.661	.160	5.5	.301				0.4	16	-3.3	.289	81
2026	THE BAT X	PROJ	7.7%	33.6%	0.23	.219	.283	.379	.662	.160	5.7	.304				0.3	16	-3.2	.289	81
2026	OOPSY	PROJ	9.1%	30.7%	0.30	.228	.300	.397	.697	.169	5.0	.302	0.1			0.4	16	-1.0	.304	91
2026	OAK	AAA	24.1%	13.0%	1.86	.366	.519	.732	1.250	.366	5.0	.367				0.5	16	8.6	.545	214
2026	FGDC	ROS	9.4%	31.3%	0.30	.223	.301	.388	.689	.165	4.8	.300	0.1			0.2	19	-1.6	.302	90
2026	Steamer	ROS	9.4%	31.3%	0.30	.223	.301	.388	.689	.165	4.8	.300	0.1			0.2	20	-1.6	.302	90
2026	ZiPS DC	ROS	9.1%	32.1%	0.28	.232	.305	.402	.707	.170	5.5	.318	0.0			0.3	20	-0.6	.309	94
2026	ATC DC	ROS	8.1%	33.5%	0.24	.217	.285	.371	.656	.154	4.9	.302	0.3			0.1	17	-3.7	.287	80
2026	THE BAT	ROS	8.2%	33.6%	0.24	.218	.286	.376	.662	.158	5.5	.304				0.4	17	-3.3	.290	81
2026	THE BAT X	ROS	8.2%	33.8%	0.24	.219	.287	.379	.666	.160	5.6	.307				0.3	17	-3.1	.291	82
2026	OOPSY	ROS	9.5%	29.3%	0.32	.236	.311	.413	.723	.177	5.0	.306	0.0			0.5	21	0.3	.315	99
Total	- - -	MLB	7.5%	33.3%	0.22	.225	.287	.397	.684	.172	6.2	.309	2.1	-0.3	2.3	3.6	100	-12.6	.296	93

Season	Team	Level	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	BB/K BB/K - Walk to Strikeout Ratio (BB/SO)	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	OPS OPS - On Base + Slugging Percentage	ISO ISO - Isolated Power (SLG-AVG)	Spd Spd - Speed Score (4 Component Version)	BABIP BABIP - Batting Average on Balls in Play	UBR UBR - Ultimate Base Running in runs above average, does not include SB or CS	wGDP wGDP - Ground into Double Play Runs above average	XBR XBR - Statcast baserunning above average	wSB wSB - Stolen Bases and Caught Stealing runs above average	wRC wRC - Runs Created based wOBA	wRAA wRAA - Runs Above Average based on wOBA	wOBA wOBA - Weighted On Base Average (Linear Weights)	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA
2021	UVA	NCAA	10.7%	13.4%	0.80	.312	.393	.485	.877	.173	5.3	.338				1.7	54	8.1	.393	118
2021	OAK	CPX	0.0%	0.0%	0.00	1.000	1.000	1.000	2.000	.000	7.5	1.000				0.4	2	1.4	.901	422
2021	OAK	A	13.1%	24.8%	0.53	.298	.393	.548	.941	.250	7.3	.366				1.0	30	8.9	.412	139
2021	OAK	AAA	7.7%	15.4%	0.50	.583	.615	.667	1.282	.083	1.9	.700				0.0	5	2.6	.563	225
2021	OAK	MiLB	12.4%	23.6%	0.53	.333	.422	.565	.988	.232	7.4	.415				1.4	36	13.0	.433	151
2022	OAK	AA	11.7%	27.4%	0.43	.271	.356	.438	.794	.167	5.2	.358				0.1	60	2.6	.358	103
2022	OAK	AAA	7.9%	28.9%	0.27	.257	.316	.714	1.030	.457	4.7	.211				0.2	8	2.0	.407	128
2022	OAK	MiLB	11.4%	27.5%	0.41	.270	.352	.463	.815	.193	5.3	.347				0.3	67	4.6	.362	105
2022	OAK	ST	14.3%	42.9%	0.33	.167	.286	.167	.452	.000	2.6	.333				0.0	0	-0.7	.228	36
2023	OAK	AAA	13.3%	27.9%	0.48	.304	.401	.529	.929	.224	6.8	.410				1.0	58	11.5	.408	116
2023	OAK	ST	10.3%	24.1%	0.43	.320	.414	.400	.814	.080	5.1	.444				0.1	5	1.0	.375	128
2023	OAK	MLB	8.7%	27.3%	0.32	.267	.337	.504	.840	.237	5.8	.331	2.1	-0.3	0.8	1.5	46	9.6	.357	132
2023			8.6%	22.7%	0.38	.248	.320	.414	.734	.166	5.6	.297							.318
2024	OAK	AAA	10.0%	30.0%	0.33	.125	.200	.500	.700	.375	0.1	.000				0.0	1	-0.8	.265	34
2024	OAK	ST	8.8%	35.1%	0.25	.288	.351	.577	.928	.288	4.3	.393				-0.3	11	3.2	.396	146
2024	OAK	MLB	6.9%	34.4%	0.20	.211	.270	.362	.632	.151	6.4	.296			1.4	2.9	49	-14.9	.276	82
2024			8.2%	22.6%	0.36	.243	.312	.399	.711	.156	5.5	.291							.310
2025	OAK	AAA	16.0%	25.4%	0.63	.256	.371	.517	.888	.261	6.6	.292				2.0	36	5.1	.386	107
2025	ATH	ST	9.3%	37.2%	0.25	.297	.395	.486	.882	.189	2.8	.474				-0.5	8	2.0	.393	137
2025	ATH	MLB	6.9%	45.5%	0.15	.174	.230	.272	.502	.098	3.8	.311			0.2	-0.7	5	-7.3	.224	36
2025			8.4%	22.2%	0.38	.245	.315	.404	.719	.159	5.2	.291							.313
2026	ATH	ST	14.3%	19.0%	0.75	.278	.381	.333	.714	.056	2.6	.357				-0.1	3	-0.1	.337	101
2026	FGDC	PROJ	8.8%	32.1%	0.27	.227	.298	.394	.693	.168	5.3	.309	0.1			0.2	15	-1.2	.302	90
2026	Steamer	PROJ	8.4%	32.2%	0.26	.222	.291	.387	.678	.165	4.9	.300	0.1			0.2	17	-2.2	.296	86
2026	ZiPS	PROJ	9.1%	32.1%	0.28	.232	.305	.402	.707	.170	5.5	.318				0.9	54	-1.7	.309	94
2026	ZiPS DC	PROJ	9.1%	32.1%	0.28	.232	.305	.402	.707	.170	5.5	.318	0.0			0.3	16	-0.5	.309	94
2026	ATC	PROJ	8.1%	33.5%	0.24	.217	.284	.370	.654	.153	5.0	.303	0.1			0.2	16	-3.5	.286	81
2026	THE BAT	PROJ	7.8%	33.4%	0.23	.218	.283	.378	.661	.160	5.5	.301				0.4	16	-3.3	.289	81
2026	THE BAT X	PROJ	7.7%	33.6%	0.23	.219	.283	.379	.662	.160	5.7	.304				0.3	16	-3.2	.289	81
2026	OOPSY	PROJ	9.1%	30.7%	0.30	.228	.300	.397	.697	.169	5.0	.302	0.1			0.4	16	-1.0	.304	91
2026	OAK	AAA	24.1%	13.0%	1.86	.366	.519	.732	1.250	.366	5.0	.367				0.5	16	8.6	.545	214
2026	FGDC	ROS	9.4%	31.3%	0.30	.223	.301	.388	.689	.165	4.8	.300	0.1			0.2	19	-1.6	.302	90
2026	Steamer	ROS	9.4%	31.3%	0.30	.223	.301	.388	.689	.165	4.8	.300	0.1			0.2	20	-1.6	.302	90
2026	ZiPS DC	ROS	9.1%	32.1%	0.28	.232	.305	.402	.707	.170	5.5	.318	0.0			0.3	20	-0.6	.309	94
2026	ATC DC	ROS	8.1%	33.5%	0.24	.217	.285	.371	.656	.154	4.9	.302	0.3			0.1	17	-3.7	.287	80
2026	THE BAT	ROS	8.2%	33.6%	0.24	.218	.286	.376	.662	.158	5.5	.304				0.4	17	-3.3	.290	81
2026	THE BAT X	ROS	8.2%	33.8%	0.24	.219	.287	.379	.666	.160	5.6	.307				0.3	17	-3.1	.291	82
2026	OOPSY	ROS	9.5%	29.3%	0.32	.236	.311	.413	.723	.177	5.0	.306	0.0			0.5	21	0.3	.315	99
Total	- - -	MLB	7.5%	33.3%	0.22	.225	.287	.397	.684	.172	6.2	.309	2.1	-0.3	2.3	3.6	100	-12.6	.296	93

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

Season	Team	Level	Events Events - The number of Batted Balls (PA - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	AVG AVG - Batting Average (H/AB)	xBA xBA - Expected batting average	SLG SLG - Slugging Percentage	xSLG xSLG - Expected slugging percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average
2023	OAK	AAA	179	89.5	108.2	12.1	0		76	42.5%	.304		.529		.408
2023	OAK	MLB	189	89.8	108.5	11.8	21	11.1%	78	41.3%	.267	.247	.504	.451	.357	.330
2024	OAK	AAA	6	97.3	105.0	19.7	0		4	66.7%	.125		.500		.265
2024	OAK	MLB	317	89.2	109.1	14.3	28	8.8%	118	37.2%	.211	.198	.362	.353	.276	.273
2025	OAK	AAA	125	89.1	109.0	11.5	0		50	40.0%	.256		.517		.386
2025	ATH	MLB	48	88.1	107.0	15.2	6	12.5%	23	47.9%	.174	.143	.272	.299	.224	.219
2026	ATH	ST	14	97.3	110.2	3.9	0	0.0%	9	64.3%	.278		.333		.337
2026	OAK	AAA	34	89.1	109.1	14.2	0		16	47.1%	.366		.732		.545
Total	- - -	MLB	554	89.3	109.1	13.5	55	9.9%	219	39.5%	.225	.208	.397	.378	.296	.286

Season	Team	Level	Events Events - The number of Batted Balls (PA - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	AVG AVG - Batting Average (H/AB)	xBA xBA - Expected batting average	SLG SLG - Slugging Percentage	xSLG xSLG - Expected slugging percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average
2023	OAK	AAA	179	89.5	108.2	12.1	0		76	42.5%	.304		.529		.408
2023	OAK	MLB	189	89.8	108.5	11.8	21	11.1%	78	41.3%	.267	.247	.504	.451	.357	.330
2024	OAK	AAA	6	97.3	105.0	19.7	0		4	66.7%	.125		.500		.265
2024	OAK	MLB	317	89.2	109.1	14.3	28	8.8%	118	37.2%	.211	.198	.362	.353	.276	.273
2025	OAK	AAA	125	89.1	109.0	11.5	0		50	40.0%	.256		.517		.386
2025	ATH	MLB	48	88.1	107.0	15.2	6	12.5%	23	47.9%	.174	.143	.272	.299	.224	.219
2026	ATH	ST	14	97.3	110.2	3.9	0	0.0%	9	64.3%	.278		.333		.337
2026	OAK	AAA	34	89.1	109.1	14.2	0		16	47.1%	.366		.732		.545
Total	- - -	MLB	554	89.3	109.1	13.5	55	9.9%	219	39.5%	.225	.208	.397	.378	.296	.286

Zack Gelof

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BAL	CHW	ATH
BOS	CLE	HOU
NYY	DET	LAA
TBR	KCR	SEA
TOR	MIN	TEX

ATL	CHC	ARI
MIA	CIN	COL
NYM	MIL	LAD
PHI	PIT	SDP
WSN	STL	SFG