Mitch Spence

Athletics (AAA)

Age: 27

Bats/Throws: R/R

6'1" / 185

DOB: 5/6/1998

(27 years, 3 months, 27 days)

Stats

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2019	NYY	R	21	2	3	4	16	0	28.0	9.32	1.29	0.32	.217	37.6%	59.5%	4.0%	3.54		2.60	3.18
2021	NYY	A+	23	7	6	0	23	20	105.0	10.11	3.17	0.86	.321	70.3%	54.1%	14.9%	3.94		3.98	3.92
2022	NYY	AA	24	3	5	0	17	15	79.0	9.00	2.96	1.37	.330	67.5%	46.2%	14.3%	5.24		4.53	4.20
2022	NYY	AAA	24	3	2	0	10	10	51.1	8.42	2.81	0.88	.318	73.0%	48.7%	10.6%	3.86		3.96	4.20
2022	NYY	MiLB	24	6	7	0	27	25	130.1	8.77	2.90	1.17	.325	69.7%	47.1%	13.0%	4.70		4.30	4.20
2022	NYY	ST	24	0	0	0	1	0	1.0	0.00	9.00	0.00	.000	100.0%	100.0%	0.0%	0.00		6.66	6.66
2023	NYY	AAA	25	8	8	0	29	29	163.0	8.45	2.93	1.66	.288	74.0%	50.0%	20.5%	4.47		5.21	4.54
2023	NYY	ST	25	0	0	0	1	0	2.0	0.00	4.50	0.00	.167	50.0%	33.3%	0.0%	4.50		5.31	7.98
2024	OAK	ST	26	1	0	0	6	3	17.2	10.70	3.06	0.51	.318	72.8%	70.5%	12.5%	3.06		3.29	3.32
2024	OAK	MLB	26	8	10	0	35	24	151.1	7.49	2.62	1.19	.319	72.7%	48.4%	12.3%	4.58	4.14	4.21	4.12	1.3
2025	ATH	ST	27	0	1	0	6	2	15.2	7.47	1.72	0.57	.367	60.2%	46.0%	5.6%	5.17		3.67	4.87
2025	FGDC	PROJ	27	6	7	0	51	13	110.0	7.19	2.63	1.18	.295	71.1%			4.25		4.29		0.6
2025	Steamer	PROJ	27	6	7	0	51	13	110.0	7.20	2.59	1.17	.298	71.6%	46.4%		4.17		4.25	4.12	0.6
2025	ZiPS	PROJ	27	7	8	0	29	23	135.3	7.18	2.66	1.20	.293	70.7%			4.32		4.32		1.1
2025	ZiPS DC	PROJ	27	6	7	0	51	13	111.0	7.18	2.66	1.20	.293	70.7%			4.32		4.32		0.6
2025	ATC	PROJ	27	6	7	0	37	16	110.0	7.28	2.68	1.28	.296	69.9%			4.44		4.42		0.7
2025	THE BAT	PROJ	27	5	8	0	37	16	110.0	7.33	2.81	1.34	.289	68.5%			4.69		4.57		0.8
2025	OOPSY	PROJ	27	3	3	0	51	13	110.0	7.36	2.63	1.04	.299	70.0%			4.18		4.04		0.9
2025	OAK	AAA	27	0	1	0	7	6	23.0	10.17	3.91	1.17	.432	62.2%	45.8%	15.8%	7.43		4.84	4.67
2025	ATH	MLB	27	2	5	1	29	7	74.2	7.59	2.65	1.81	.288	68.7%	42.0%	18.1%	4.70	5.51	5.10	4.19	0.0
2025	FGDC	ROS	27	1	1	0	5	1	11.0	7.16	2.72	1.30	.302	69.9%			4.58		4.46		0.1
2025	Steamer	ROS	27	1	1	0	5	1	11.0	6.95	2.78	1.21	.305	70.3%			4.51		4.39		0.1
2025	ZiPS	ROS	27	1	1		4	2	16.0	7.35	2.68	1.38	.299	69.4%			4.65		4.53		0.1
2025	ZiPS DC	ROS	27	0	1	0	5	1	11.0	7.35	2.68	1.38	.299	69.4%			4.65		4.53		0.1
2025	ATC DC	ROS	27	1	1	0	5	1	10.0	7.14	2.71	1.38	.298	69.1%			4.70		4.58		0.1
2025	THE BAT	ROS	27	1	0	0	5	1	9.0	7.25	2.82	1.38	.308	66.6%			5.10		4.59		0.0
2025	OOPSY	ROS	27	0	0	0	5	1	11.0	7.59	2.72	1.23	.301	69.1%			4.50		4.26		0.1
Total	- - -	MLB		10	15	1	64	31	226.0	7.53	2.63	1.39	.309	71.5%	46.3%	14.2%	4.62		4.50	4.14	1.3

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2019	NYY	R	21	2	3	4	16	0	28.0	9.32	1.29	0.32	.217	37.6%	59.5%	4.0%	3.54		2.60	3.18
2021	NYY	A+	23	7	6	0	23	20	105.0	10.11	3.17	0.86	.321	70.3%	54.1%	14.9%	3.94		3.98	3.92
2022	NYY	AA	24	3	5	0	17	15	79.0	9.00	2.96	1.37	.330	67.5%	46.2%	14.3%	5.24		4.53	4.20
2022	NYY	AAA	24	3	2	0	10	10	51.1	8.42	2.81	0.88	.318	73.0%	48.7%	10.6%	3.86		3.96	4.20
2022	NYY	MiLB	24	6	7	0	27	25	130.1	8.77	2.90	1.17	.325	69.7%	47.1%	13.0%	4.70		4.30	4.20
2022	NYY	ST	24	0	0	0	1	0	1.0	0.00	9.00	0.00	.000	100.0%	100.0%	0.0%	0.00		6.66	6.66
2023	NYY	AAA	25	8	8	0	29	29	163.0	8.45	2.93	1.66	.288	74.0%	50.0%	20.5%	4.47		5.21	4.54
2023	NYY	ST	25	0	0	0	1	0	2.0	0.00	4.50	0.00	.167	50.0%	33.3%	0.0%	4.50		5.31	7.98
2024	OAK	ST	26	1	0	0	6	3	17.2	10.70	3.06	0.51	.318	72.8%	70.5%	12.5%	3.06		3.29	3.32
2024	OAK	MLB	26	8	10	0	35	24	151.1	7.49	2.62	1.19	.319	72.7%	48.4%	12.3%	4.58	4.14	4.21	4.12	1.3
2025	ATH	ST	27	0	1	0	6	2	15.2	7.47	1.72	0.57	.367	60.2%	46.0%	5.6%	5.17		3.67	4.87
2025	FGDC	PROJ	27	6	7	0	51	13	110.0	7.19	2.63	1.18	.295	71.1%			4.25		4.29		0.6
2025	Steamer	PROJ	27	6	7	0	51	13	110.0	7.20	2.59	1.17	.298	71.6%	46.4%		4.17		4.25	4.12	0.6
2025	ZiPS	PROJ	27	7	8	0	29	23	135.3	7.18	2.66	1.20	.293	70.7%			4.32		4.32		1.1
2025	ZiPS DC	PROJ	27	6	7	0	51	13	111.0	7.18	2.66	1.20	.293	70.7%			4.32		4.32		0.6
2025	ATC	PROJ	27	6	7	0	37	16	110.0	7.28	2.68	1.28	.296	69.9%			4.44		4.42		0.7
2025	THE BAT	PROJ	27	5	8	0	37	16	110.0	7.33	2.81	1.34	.289	68.5%			4.69		4.57		0.8
2025	OOPSY	PROJ	27	3	3	0	51	13	110.0	7.36	2.63	1.04	.299	70.0%			4.18		4.04		0.9
2025	OAK	AAA	27	0	1	0	7	6	23.0	10.17	3.91	1.17	.432	62.2%	45.8%	15.8%	7.43		4.84	4.67
2025	ATH	MLB	27	2	5	1	29	7	74.2	7.59	2.65	1.81	.288	68.7%	42.0%	18.1%	4.70	5.51	5.10	4.19	0.0
2025	FGDC	ROS	27	1	1	0	5	1	11.0	7.16	2.72	1.30	.302	69.9%			4.58		4.46		0.1
2025	Steamer	ROS	27	1	1	0	5	1	11.0	6.95	2.78	1.21	.305	70.3%			4.51		4.39		0.1
2025	ZiPS	ROS	27	1	1		4	2	16.0	7.35	2.68	1.38	.299	69.4%			4.65		4.53		0.1
2025	ZiPS DC	ROS	27	0	1	0	5	1	11.0	7.35	2.68	1.38	.299	69.4%			4.65		4.53		0.1
2025	ATC DC	ROS	27	1	1	0	5	1	10.0	7.14	2.71	1.38	.298	69.1%			4.70		4.58		0.1
2025	THE BAT	ROS	27	1	0	0	5	1	9.0	7.25	2.82	1.38	.308	66.6%			5.10		4.59		0.0
2025	OOPSY	ROS	27	0	0	0	5	1	11.0	7.59	2.72	1.23	.301	69.1%			4.50		4.26		0.1
Total	- - -	MLB		10	15	1	64	31	226.0	7.53	2.63	1.39	.309	71.5%	46.3%	14.2%	4.62		4.50	4.14	1.3

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2019	NYY	R	2	3	3.54	16	0		0	0	4	3	1	28.0	103	16	13	11	1	4	1	0	1	0	29
2021	NYY	A+	7	6	3.94	23	20		0	0	0	0	0	105.0	448	99	52	46	10	37	0	6	12	0	118
2022	NYY	AA	3	5	5.24	17	15		0	0	0	0	0	79.0	345	86	49	46	12	26	0	4	3	1	79
2022	NYY	AAA	3	2	3.86	10	10		0	0	0	0	0	51.1	219	52	24	22	5	16	0	2	0	0	48
2022	NYY	MiLB	6	7	4.70	27	25		0	0	0	0	0	130.1	564	138	73	68	17	42	0	6	3	1	127
2022	NYY	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	3	0	0	0	0	1	0	0	0	0	0
2023	NYY	AAA	8	8	4.47	29	29		0	0	0	0	0	163.0	703	162	89	81	30	53	0	8	11	1	153
2023	NYY	ST	0	0	4.50	1	0		0	0	0	1	0	2.0	7	1	1	1	0	1	0	0	0	0	0
2024	OAK	ST	1	0	3.06	6	3		0	0	0	0	0	17.2	73	15	7	6	1	6	0	1	1	0	21
2024	OAK	MLB	8	10	4.58	35	24	4	0	0	0	1	0	151.1	651	165	79	77	20	44	0	6	8	1	126
2025	ATH	ST	0	1	5.17	6	2		0	0	0	2	0	15.2	67	19	10	9	1	3	0	1	0	0	13
2025	FGDC	PROJ	6	7	4.25	51	13	5			0	1		110.0	471	112	56	52	15	32		5			88
2025	Steamer	PROJ	6	7	4.17	51	13	5	0	0	0	1		110.0	466	112	55	51	14	32	1	5			88
2025	ZiPS	PROJ	7	8	4.32	29	23				0	1		135.3	582	138	70	65	18	40	0	6	7	1	108
2025	ZiPS DC	PROJ	6	7	4.32	51	13	5			0	1		111.0	477	113	57	53	15	33		5			88
2025	ATC	PROJ	6	7	4.44	37	16	6			0	0		110.0	471	113	59	54	16	33	1	5			89
2025	THE BAT	PROJ	5	8	4.69	37	16	1			0	1		110.0	473	111	62	57	16	34	2	5			90
2025	OOPSY	PROJ	3	3	4.18	51	13	8			0	1		110.0	471	112	56	51	13	32		5			90
2025	OAK	AAA	0	1	7.43	7	6		0	0	0	0	0	23.0	114	35	20	19	3	10	0	1	3	0	26
2025	ATH	MLB	2	5	4.70	29	7	0	0	0	1	4	0	74.2	323	78	47	39	15	22	2	4	1	0	63
2025	FGDC	ROS	1	1	4.58	5	1	0			0	0		11.0	47	12	6	6	2	3		0			9
2025	Steamer	ROS	1	1	4.51	5	1	1	0	0	0	0		11.0	46	11	6	5	1	3		0			8
2025	ZiPS	ROS	1	1	4.65	4	2							16.0	71	17	9	9	3	5		1			13
2025	ZiPS DC	ROS	0	1	4.65	5	1	0			0	0		11.0	49	12	6	6	2	3		1			9
2025	ATC DC	ROS	1	1	4.70	5	1	0			0	0		10.0	44	11	6	5	2	3		0			8
2025	THE BAT	ROS	1	0	5.10	5	1				0	0		9.0	39	10	6	5	1	3	0	0			7
2025	OOPSY	ROS	0	0	4.50	5	1	1			0	0		11.0	47	11	6	5	1	3		0			9
Total	- - -	MLB	10	15	4.62	64	31	4	0	0	1	5	0	226.0	974	243	126	116	35	66	2	10	9	1	189

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2019	NYY	R	2	3	3.54	16	0		0	0	4	3	1	28.0	103	16	13	11	1	4	1	0	1	0	29
2021	NYY	A+	7	6	3.94	23	20		0	0	0	0	0	105.0	448	99	52	46	10	37	0	6	12	0	118
2022	NYY	AA	3	5	5.24	17	15		0	0	0	0	0	79.0	345	86	49	46	12	26	0	4	3	1	79
2022	NYY	AAA	3	2	3.86	10	10		0	0	0	0	0	51.1	219	52	24	22	5	16	0	2	0	0	48
2022	NYY	MiLB	6	7	4.70	27	25		0	0	0	0	0	130.1	564	138	73	68	17	42	0	6	3	1	127
2022	NYY	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	3	0	0	0	0	1	0	0	0	0	0
2023	NYY	AAA	8	8	4.47	29	29		0	0	0	0	0	163.0	703	162	89	81	30	53	0	8	11	1	153
2023	NYY	ST	0	0	4.50	1	0		0	0	0	1	0	2.0	7	1	1	1	0	1	0	0	0	0	0
2024	OAK	ST	1	0	3.06	6	3		0	0	0	0	0	17.2	73	15	7	6	1	6	0	1	1	0	21
2024	OAK	MLB	8	10	4.58	35	24	4	0	0	0	1	0	151.1	651	165	79	77	20	44	0	6	8	1	126
2025	ATH	ST	0	1	5.17	6	2		0	0	0	2	0	15.2	67	19	10	9	1	3	0	1	0	0	13
2025	FGDC	PROJ	6	7	4.25	51	13	5			0	1		110.0	471	112	56	52	15	32		5			88
2025	Steamer	PROJ	6	7	4.17	51	13	5	0	0	0	1		110.0	466	112	55	51	14	32	1	5			88
2025	ZiPS	PROJ	7	8	4.32	29	23				0	1		135.3	582	138	70	65	18	40	0	6	7	1	108
2025	ZiPS DC	PROJ	6	7	4.32	51	13	5			0	1		111.0	477	113	57	53	15	33		5			88
2025	ATC	PROJ	6	7	4.44	37	16	6			0	0		110.0	471	113	59	54	16	33	1	5			89
2025	THE BAT	PROJ	5	8	4.69	37	16	1			0	1		110.0	473	111	62	57	16	34	2	5			90
2025	OOPSY	PROJ	3	3	4.18	51	13	8			0	1		110.0	471	112	56	51	13	32		5			90
2025	OAK	AAA	0	1	7.43	7	6		0	0	0	0	0	23.0	114	35	20	19	3	10	0	1	3	0	26
2025	ATH	MLB	2	5	4.70	29	7	0	0	0	1	4	0	74.2	323	78	47	39	15	22	2	4	1	0	63
2025	FGDC	ROS	1	1	4.58	5	1	0			0	0		11.0	47	12	6	6	2	3		0			9
2025	Steamer	ROS	1	1	4.51	5	1	1	0	0	0	0		11.0	46	11	6	5	1	3		0			8
2025	ZiPS	ROS	1	1	4.65	4	2							16.0	71	17	9	9	3	5		1			13
2025	ZiPS DC	ROS	0	1	4.65	5	1	0			0	0		11.0	49	12	6	6	2	3		1			9
2025	ATC DC	ROS	1	1	4.70	5	1	0			0	0		10.0	44	11	6	5	2	3		0			8
2025	THE BAT	ROS	1	0	5.10	5	1				0	0		9.0	39	10	6	5	1	3	0	0			7
2025	OOPSY	ROS	0	0	4.50	5	1	1			0	0		11.0	47	11	6	5	1	3		0			9
Total	- - -	MLB	10	15	4.62	64	31	4	0	0	1	5	0	226.0	974	243	126	116	35	66	2	10	9	1	189

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAverages

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2019	NYY	R	9.32	1.29	7.25	0.32	28.2%	3.9%	24.3%	.162	0.71	.217	37.6%	77	59	2.60
2021	NYY	A+	10.11	3.17	3.19	0.86	26.3%	8.3%	18.1%	.244	1.30	.321	70.3%	85	85	3.98
2022	NYY	AA	9.00	2.96	3.04	1.37	22.9%	7.5%	15.4%	.273	1.42	.330	67.5%	124	106	4.53
2022	NYY	AAA	8.42	2.81	3.00	0.88	21.9%	7.3%	14.6%	.259	1.32	.318	73.0%	84	85	3.96
2022	NYY	MiLB	8.77	2.90	3.02	1.17	22.5%	7.4%	15.1%	.267	1.38	.325	69.7%	108	98	4.30
2022	NYY	ST	0.00	9.00	0.00	0.00	0.0%	33.3%	-33.3%	.000	1.00	.000	100.0%	0	136	6.66
2023	NYY	AAA	8.45	2.93	2.89	1.66	21.8%	7.5%	14.2%	.252	1.32	.288	74.0%	87	101	5.21
2023	NYY	ST	0.00	4.50	0.00	0.00	0.0%	14.3%	-14.3%	.167	1.00	.167	50.0%	94	112	5.31
2024	OAK	ST	10.70	3.06	3.50	0.51	28.8%	8.2%	20.5%	.227	1.19	.318	72.8%	69	71	3.29
2024	OAK	MLB	7.49	2.62	2.86	1.19	19.4%	6.8%	12.6%	.275	1.38	.319	72.7%	118	107	4.21
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	ATH	ST	7.47	1.72	4.33	0.57	19.4%	4.5%	14.9%	.302	1.40	.367	60.2%	110	75	3.67
2025	FGDC	PROJ	7.19	2.63	2.74	1.18	18.7%	6.8%	11.9%	.259	1.31	.295	71.1%			4.29
2025	Steamer	PROJ	7.20	2.59	2.78	1.17	18.8%	6.8%	12.1%	.261	1.31	.298	71.6%			4.25
2025	ZiPS	PROJ	7.18	2.66	2.70	1.20	18.6%	6.9%	11.7%	.257	1.32	.293	70.7%			4.32
2025	ZiPS DC	PROJ	7.18	2.66	2.70	1.20	18.6%	6.9%	11.7%	.257	1.32	.293	70.7%			4.32
2025	ATC	PROJ	7.28	2.68	2.71	1.28	18.9%	7.0%	11.9%	.260	1.32	.296	69.9%			4.42
2025	THE BAT	PROJ	7.33	2.81	2.60	1.34	19.0%	7.3%	11.7%	.256	1.32	.289	68.5%			4.57
2025	OOPSY	PROJ	7.36	2.63	2.79	1.04	19.0%	6.8%	12.2%	.258	1.31	.299	70.0%			4.04
2025	OAK	AAA	10.17	3.91	2.60	1.17	22.8%	8.8%	14.0%	.340	1.96	.432	62.2%	125	84	4.84
2025	ATH	MLB	7.59	2.65	2.86	1.81	19.5%	6.8%	12.7%	.263	1.34	.288	68.7%	111	120	5.10
2025			8.41	3.23	2.61	1.18	22.0%	8.4%	13.5%	.243	1.29	.289	72.3%			4.24
2025	FGDC	ROS	7.16	2.72	2.63	1.30	18.4%	7.0%	11.4%	.267	1.36	.302	69.9%			4.46
2025	Steamer	ROS	6.95	2.78	2.50	1.21	17.9%	7.1%	10.8%	.269	1.38	.305	70.3%			4.39
2025	ZiPS	ROS	7.35	2.68	2.75	1.38	18.9%	6.9%	12.0%	.265	1.35	.299	69.4%			4.53
2025	ZiPS DC	ROS	7.35	2.68	2.75	1.38	18.9%	6.9%	12.0%	.265	1.35	.299	69.4%			4.53
2025	ATC DC	ROS	7.14	2.71	2.63	1.38	18.4%	7.0%	11.4%	.266	1.35	.298	69.1%			4.58
2025	THE BAT	ROS	7.25	2.82	2.57	1.38	18.5%	7.2%	11.3%	.272	1.40	.308	66.6%			4.59
2025	OOPSY	ROS	7.59	2.72	2.79	1.23	19.6%	7.0%	12.5%	.261	1.34	.301	69.1%			4.26
Total	- - -	MLB	7.53	2.63	2.86	1.39	19.4%	6.8%	12.6%	.271	1.37	.309	71.5%	116	111	4.50

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2019	NYY	R	9.32	1.29	7.25	0.32	28.2%	3.9%	24.3%	.162	0.71	.217	37.6%	77	59	2.60
2021	NYY	A+	10.11	3.17	3.19	0.86	26.3%	8.3%	18.1%	.244	1.30	.321	70.3%	85	85	3.98
2022	NYY	AA	9.00	2.96	3.04	1.37	22.9%	7.5%	15.4%	.273	1.42	.330	67.5%	124	106	4.53
2022	NYY	AAA	8.42	2.81	3.00	0.88	21.9%	7.3%	14.6%	.259	1.32	.318	73.0%	84	85	3.96
2022	NYY	MiLB	8.77	2.90	3.02	1.17	22.5%	7.4%	15.1%	.267	1.38	.325	69.7%	108	98	4.30
2022	NYY	ST	0.00	9.00	0.00	0.00	0.0%	33.3%	-33.3%	.000	1.00	.000	100.0%	0	136	6.66
2023	NYY	AAA	8.45	2.93	2.89	1.66	21.8%	7.5%	14.2%	.252	1.32	.288	74.0%	87	101	5.21
2023	NYY	ST	0.00	4.50	0.00	0.00	0.0%	14.3%	-14.3%	.167	1.00	.167	50.0%	94	112	5.31
2024	OAK	ST	10.70	3.06	3.50	0.51	28.8%	8.2%	20.5%	.227	1.19	.318	72.8%	69	71	3.29
2024	OAK	MLB	7.49	2.62	2.86	1.19	19.4%	6.8%	12.6%	.275	1.38	.319	72.7%	118	107	4.21
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	ATH	ST	7.47	1.72	4.33	0.57	19.4%	4.5%	14.9%	.302	1.40	.367	60.2%	110	75	3.67
2025	FGDC	PROJ	7.19	2.63	2.74	1.18	18.7%	6.8%	11.9%	.259	1.31	.295	71.1%			4.29
2025	Steamer	PROJ	7.20	2.59	2.78	1.17	18.8%	6.8%	12.1%	.261	1.31	.298	71.6%			4.25
2025	ZiPS	PROJ	7.18	2.66	2.70	1.20	18.6%	6.9%	11.7%	.257	1.32	.293	70.7%			4.32
2025	ZiPS DC	PROJ	7.18	2.66	2.70	1.20	18.6%	6.9%	11.7%	.257	1.32	.293	70.7%			4.32
2025	ATC	PROJ	7.28	2.68	2.71	1.28	18.9%	7.0%	11.9%	.260	1.32	.296	69.9%			4.42
2025	THE BAT	PROJ	7.33	2.81	2.60	1.34	19.0%	7.3%	11.7%	.256	1.32	.289	68.5%			4.57
2025	OOPSY	PROJ	7.36	2.63	2.79	1.04	19.0%	6.8%	12.2%	.258	1.31	.299	70.0%			4.04
2025	OAK	AAA	10.17	3.91	2.60	1.17	22.8%	8.8%	14.0%	.340	1.96	.432	62.2%	125	84	4.84
2025	ATH	MLB	7.59	2.65	2.86	1.81	19.5%	6.8%	12.7%	.263	1.34	.288	68.7%	111	120	5.10
2025			8.41	3.23	2.61	1.18	22.0%	8.4%	13.5%	.243	1.29	.289	72.3%			4.24
2025	FGDC	ROS	7.16	2.72	2.63	1.30	18.4%	7.0%	11.4%	.267	1.36	.302	69.9%			4.46
2025	Steamer	ROS	6.95	2.78	2.50	1.21	17.9%	7.1%	10.8%	.269	1.38	.305	70.3%			4.39
2025	ZiPS	ROS	7.35	2.68	2.75	1.38	18.9%	6.9%	12.0%	.265	1.35	.299	69.4%			4.53
2025	ZiPS DC	ROS	7.35	2.68	2.75	1.38	18.9%	6.9%	12.0%	.265	1.35	.299	69.4%			4.53
2025	ATC DC	ROS	7.14	2.71	2.63	1.38	18.4%	7.0%	11.4%	.266	1.35	.298	69.1%			4.58
2025	THE BAT	ROS	7.25	2.82	2.57	1.38	18.5%	7.2%	11.3%	.272	1.40	.308	66.6%			4.59
2025	OOPSY	ROS	7.59	2.72	2.79	1.23	19.6%	7.0%	12.5%	.261	1.34	.301	69.1%			4.26
Total	- - -	MLB	7.53	2.63	2.86	1.39	19.4%	6.8%	12.6%	.271	1.37	.309	71.5%	116	111	4.50

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Events Events - The number of Batted Balls (TBF - 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	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2023	NYY	AAA	489	88.9	114.0	8.4			201	41.1%	4.47
2024	OAK	MLB	475	89.5	113.7	9.5	40	8.4%	198	41.7%	4.58	4.14
2025	OAK	AAA	77	87.3	108.3	10.1			24	31.2%	7.43
2025	ATH	MLB	234	90.4	113.1	13.7	32	13.7%	98	41.9%	4.70	5.51
Total	- - -	MLB	709	89.8	113.7	10.9	72	10.2%	296	41.7%	4.62

Season	Team	Level	Events Events - The number of Batted Balls (TBF - 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	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2023	NYY	AAA	489	88.9	114.0	8.4			201	41.1%	4.47
2024	OAK	MLB	475	89.5	113.7	9.5	40	8.4%	198	41.7%	4.58	4.14
2025	OAK	AAA	77	87.3	108.3	10.1			24	31.2%	7.43
2025	ATH	MLB	234	90.4	113.1	13.7	32	13.7%	98	41.9%	4.70	5.51
Total	- - -	MLB	709	89.8	113.7	10.9	72	10.2%	296	41.7%	4.62

Mitch Spence

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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