Luis Guerrero

Tampa Bay Rays (AAA)

Age: 25

Bats/Throws: R/R

6'0" / 215

DOB: 8/5/2000

(25 years, 8 months)

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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	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	vFA vFA - Fourseam Fastball velocity (Pitch Info)	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
2022	BOS	CPX	21	0	0	2	2	2.1	11.57	0.00	0.00	.000	100.0%	50.0%	0.0%		0.00		1.25	2.02
2022	BOS	A	21	4	3	6	18	23.2	14.07	5.32	0.38	.292	63.3%	39.6%	6.7%		4.18		3.55	3.76
2022	BOS	A+	21	0	2	1	7	13.0	13.15	2.08	0.00	.344	66.7%	35.5%	0.0%		2.08		1.66	3.02
2022	BOS	MiLB	21	4	5	9	27	39.0	13.62	3.92	0.23	.298	64.4%	38.6%	3.4%		3.23		2.78	3.41
2023	BOS	AA	22	3	2	18	43	49.2	10.69	5.44	0.36	.202	79.7%	34.9%	3.8%		1.81		3.36	4.34
2023	BOS	AAA	22	0	1	1	6	4.2	17.36	13.50	1.93	.375	72.9%	55.6%	33.3%		7.71		7.00	5.45
2023	BOS	MiLB	22	3	3	19	49	54.1	11.26	6.13	0.50	.213	78.7%	36.4%	5.5%		2.32		3.67	4.44
2023	BOS	ST	22	1	0	0	5	4.0	6.75	6.75	2.25	.182	89.3%	50.0%	20.0%		4.50		8.56	7.53
2024	BOS	AAA	23	5	3	2	42	54.1	13.09	5.30	0.99	.292	81.0%	33.3%	13.0%		3.31		4.36	4.44
2024	BOS	ST	23	1	0	0	5	6.1	8.53	4.26	0.00	.231	100.0%	46.2%	0.0%		0.00		3.74	4.55
2024	BOS	MLB	23	0	0	0	9	10.0	8.10	1.80	0.00	.240	87.5%	41.7%	0.0%	97.5	0.00	2.61	1.97	3.63	0.3
2025	BOS	A+	24	0	0	0	2	2.0	9.00	13.50	0.00	.000	66.7%	0.0%	0.0%		0.00		5.89	8.06
2025	BOS	AA	24	0	1	0	3	2.1	7.71	23.14	0.00	.167	57.1%	50.0%	0.0%		11.57		9.29	10.79
2025	BOS	AAA	24	2	1	1	21	26.2	7.76	5.74	1.69	.171	75.0%	28.4%	13.2%		4.39		6.23	6.23
2025	BOS	MiLB	24	2	2	1	26	31.0	7.84	7.55	1.45	.160	71.1%	28.6%	11.1%		4.65		6.44	6.69
2025	BOS	ST	24	0	0	0	7	5.2	15.88	14.29	0.00	.364	62.5%	27.3%	0.0%		9.53		6.56	7.81
2025	BOS	MLB	24	0	1	0	13	17.1	5.19	7.27	0.00	.188	65.2%	45.8%	0.0%	96.6	4.15	6.32	4.40	5.92	0.0
2026	TBR	ST	25	1	0	2	9	7.1	9.82	8.59	4.91	.400	39.0%	29.6%	30.8%		9.82		11.43	7.65
2026	FGDC	PROJ	25	1	1	0	18	18.0	8.09	5.04	1.28	.285	70.2%				4.94		5.07		0.0
2026	Steamer	PROJ	25	1	1	0	18	18.0	8.08	5.05	1.31	.287	71.8%	36.8%			4.84		5.06	5.13	-0.1
2026	ZiPS	PROJ	25	2	4	0	41	50.0	8.10	5.04	1.26	.283	68.5%				5.04		5.08		-0.4
2026	ZiPS DC	PROJ	25	1	1	0	18	18.0	8.10	5.04	1.26	.283	68.5%				5.04		5.08		0.0
2026	ATC	PROJ	25	1	1	0	18	20.0	7.94	4.87	1.22	.274	69.8%				4.70		4.91		-0.1
2026	THE BAT	PROJ	25	1	1	0	18	20.0	8.22	4.55	1.19	.265	70.7%				4.47		4.73		0.0
2026	THE BAT X	PROJ	25	1	1	0	18	20.0	8.14	4.75	1.17	.273	70.3%				4.63		4.75		0.0
2026	OOPSY	PROJ	25	1	1	0	18	18.0	8.41	5.06	1.22	.277	71.6%				4.53		4.88		0.0
2026	TBR	AAA	25	0	0	0	3	4.0	11.25	4.50	0.00	.167	100.0%	100.0%	0.0%		0.00		2.52	2.52
2026	FGDC	ROS	25	1	1	0	13	13.0	8.40	5.22	1.24	.288	72.3%				4.71		4.95		0.0
2026	Steamer	ROS	25	1	1	0	13	13.0	8.40	5.22	1.24	.288	72.3%				4.71		4.95		-0.1
2026	ZiPS DC	ROS	25	1	1	0	13	13.0	8.10	5.04	1.26	.283	68.5%				5.04		5.08		0.0
2026	ATC DC	ROS	25	0	1	0	13	13.0	7.95	4.87	1.22	.274	69.7%				4.70		4.90		0.0
2026	THE BAT	ROS	25	0	0	0	13	10.0	8.34	4.73	1.23	.268	70.7%				4.56		4.83		0.0
2026	THE BAT X	ROS	25	0	0	0	13	10.0	8.30	4.95	1.22	.273	70.3%				4.71		4.84		0.0
2026	OOPSY	ROS	25	1	1	0	13	13.0	9.16	4.99	1.17	.277	73.0%				4.28		4.62		0.0
Total	- - -	MLB		0	1	0	22	27.1	6.26	5.27	0.00	.205	71.0%	44.4%	0.0%	96.9	2.63	4.80	3.51	5.08	0.3

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	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	vFA vFA - Fourseam Fastball velocity (Pitch Info)	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
2022	BOS	CPX	21	0	0	2	2	2.1	11.57	0.00	0.00	.000	100.0%	50.0%	0.0%		0.00		1.25	2.02
2022	BOS	A	21	4	3	6	18	23.2	14.07	5.32	0.38	.292	63.3%	39.6%	6.7%		4.18		3.55	3.76
2022	BOS	A+	21	0	2	1	7	13.0	13.15	2.08	0.00	.344	66.7%	35.5%	0.0%		2.08		1.66	3.02
2022	BOS	MiLB	21	4	5	9	27	39.0	13.62	3.92	0.23	.298	64.4%	38.6%	3.4%		3.23		2.78	3.41
2023	BOS	AA	22	3	2	18	43	49.2	10.69	5.44	0.36	.202	79.7%	34.9%	3.8%		1.81		3.36	4.34
2023	BOS	AAA	22	0	1	1	6	4.2	17.36	13.50	1.93	.375	72.9%	55.6%	33.3%		7.71		7.00	5.45
2023	BOS	MiLB	22	3	3	19	49	54.1	11.26	6.13	0.50	.213	78.7%	36.4%	5.5%		2.32		3.67	4.44
2023	BOS	ST	22	1	0	0	5	4.0	6.75	6.75	2.25	.182	89.3%	50.0%	20.0%		4.50		8.56	7.53
2024	BOS	AAA	23	5	3	2	42	54.1	13.09	5.30	0.99	.292	81.0%	33.3%	13.0%		3.31		4.36	4.44
2024	BOS	ST	23	1	0	0	5	6.1	8.53	4.26	0.00	.231	100.0%	46.2%	0.0%		0.00		3.74	4.55
2024	BOS	MLB	23	0	0	0	9	10.0	8.10	1.80	0.00	.240	87.5%	41.7%	0.0%	97.5	0.00	2.61	1.97	3.63	0.3
2025	BOS	A+	24	0	0	0	2	2.0	9.00	13.50	0.00	.000	66.7%	0.0%	0.0%		0.00		5.89	8.06
2025	BOS	AA	24	0	1	0	3	2.1	7.71	23.14	0.00	.167	57.1%	50.0%	0.0%		11.57		9.29	10.79
2025	BOS	AAA	24	2	1	1	21	26.2	7.76	5.74	1.69	.171	75.0%	28.4%	13.2%		4.39		6.23	6.23
2025	BOS	MiLB	24	2	2	1	26	31.0	7.84	7.55	1.45	.160	71.1%	28.6%	11.1%		4.65		6.44	6.69
2025	BOS	ST	24	0	0	0	7	5.2	15.88	14.29	0.00	.364	62.5%	27.3%	0.0%		9.53		6.56	7.81
2025	BOS	MLB	24	0	1	0	13	17.1	5.19	7.27	0.00	.188	65.2%	45.8%	0.0%	96.6	4.15	6.32	4.40	5.92	0.0
2026	TBR	ST	25	1	0	2	9	7.1	9.82	8.59	4.91	.400	39.0%	29.6%	30.8%		9.82		11.43	7.65
2026	FGDC	PROJ	25	1	1	0	18	18.0	8.09	5.04	1.28	.285	70.2%				4.94		5.07		0.0
2026	Steamer	PROJ	25	1	1	0	18	18.0	8.08	5.05	1.31	.287	71.8%	36.8%			4.84		5.06	5.13	-0.1
2026	ZiPS	PROJ	25	2	4	0	41	50.0	8.10	5.04	1.26	.283	68.5%				5.04		5.08		-0.4
2026	ZiPS DC	PROJ	25	1	1	0	18	18.0	8.10	5.04	1.26	.283	68.5%				5.04		5.08		0.0
2026	ATC	PROJ	25	1	1	0	18	20.0	7.94	4.87	1.22	.274	69.8%				4.70		4.91		-0.1
2026	THE BAT	PROJ	25	1	1	0	18	20.0	8.22	4.55	1.19	.265	70.7%				4.47		4.73		0.0
2026	THE BAT X	PROJ	25	1	1	0	18	20.0	8.14	4.75	1.17	.273	70.3%				4.63		4.75		0.0
2026	OOPSY	PROJ	25	1	1	0	18	18.0	8.41	5.06	1.22	.277	71.6%				4.53		4.88		0.0
2026	TBR	AAA	25	0	0	0	3	4.0	11.25	4.50	0.00	.167	100.0%	100.0%	0.0%		0.00		2.52	2.52
2026	FGDC	ROS	25	1	1	0	13	13.0	8.40	5.22	1.24	.288	72.3%				4.71		4.95		0.0
2026	Steamer	ROS	25	1	1	0	13	13.0	8.40	5.22	1.24	.288	72.3%				4.71		4.95		-0.1
2026	ZiPS DC	ROS	25	1	1	0	13	13.0	8.10	5.04	1.26	.283	68.5%				5.04		5.08		0.0
2026	ATC DC	ROS	25	0	1	0	13	13.0	7.95	4.87	1.22	.274	69.7%				4.70		4.90		0.0
2026	THE BAT	ROS	25	0	0	0	13	10.0	8.34	4.73	1.23	.268	70.7%				4.56		4.83		0.0
2026	THE BAT X	ROS	25	0	0	0	13	10.0	8.30	4.95	1.22	.273	70.3%				4.71		4.84		0.0
2026	OOPSY	ROS	25	1	1	0	13	13.0	9.16	4.99	1.17	.277	73.0%				4.28		4.62		0.0
Total	- - -	MLB		0	1	0	22	27.1	6.26	5.27	0.00	.205	71.0%	44.4%	0.0%	96.9	2.63	4.80	3.51	5.08	0.3

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	QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	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
2022	BOS	CPX	0	0	0.00	2		0	0	2	0	0	2.1	7	0	0	0	0	0	0	0	0	0	3
2022	BOS	A	4	3	4.18	18		0	0	6	0	1	23.2	104	15	13	11	1	14	1	4	4	1	37
2022	BOS	A+	0	2	2.08	7		0	0	1	1	0	13.0	55	11	5	3	0	3	0	1	1	0	19
2022	BOS	MiLB	4	5	3.23	27		0	0	9	1	1	39.0	166	26	18	14	1	17	1	5	5	1	59
2023	BOS	AA	3	2	1.81	43		0	0	18	0	4	49.2	212	26	14	10	2	30	1	2	8	2	59
2023	BOS	AAA	0	1	7.71	6		0	0	1	2	1	4.2	25	4	4	4	1	7	0	0	0	0	9
2023	BOS	MiLB	3	3	2.32	49		0	0	19	2	5	54.1	237	30	18	14	3	37	1	2	8	2	68
2023	BOS	ST	1	0	4.50	5		0	0	0	0	0	4.0	19	3	2	2	1	3	0	1	0	0	3
2024	BOS	AAA	5	3	3.31	42		0	0	2	4	4	54.1	239	39	22	20	6	32	0	9	2	0	79
2024	BOS	ST	1	0	0.00	5		0	0	0	0	0	6.1	23	3	0	0	0	3	0	1	0	0	6
2024	BOS	MLB	0	0	0.00	9	0	0	0	0	3	0	10.0	36	6	1	0	0	2	0	0	0	0	9
2025	BOS	A+	0	0	0.00	2		0	0	0	0	0	2.0	10	0	1	0	0	3	0	0	0	0	2
2025	BOS	AA	0	1	11.57	3		0	0	0	0	0	2.1	14	1	3	3	0	6	0	0	2	0	2
2025	BOS	AAA	2	1	4.39	21		0	0	1	1	3	26.2	116	17	14	13	5	17	0	1	3	1	23
2025	BOS	MiLB	2	2	4.65	26		0	0	1	1	3	31.0	140	18	18	16	5	26	0	1	5	1	27
2025	BOS	ST	0	0	9.53	7		0	0	0	1	0	5.2	33	4	6	6	0	9	0	3	1	0	10
2025	BOS	MLB	0	1	4.15	13	0	0	0	0	0	0	17.1	72	9	8	8	0	14	0	0	0	0	10
2026	TBR	ST	1	0	9.82	9		0	0	2	1	2	7.1	44	14	15	8	4	7	0	0	0	0	8
2026	FGDC	PROJ	1	1	4.94	18	0			0	1		18.0	80	17	11	10	3	10		1			16
2026	Steamer	PROJ	1	1	4.84	18	0	0	0	0	1		18.0	81	17	10	10	3	10	0	1			16
2026	ZiPS	PROJ	2	4	5.04	41				0	1		50.0	222	46	30	28	7	28	0	4	4	1	45
2026	ZiPS DC	PROJ	1	1	5.04	18	0			0	1		18.0	80	17	11	10	3	10		1			16
2026	ATC	PROJ	1	1	4.70	18	0			0	1		20.0	90	18	12	11	3	11	0	1			18
2026	THE BAT	PROJ	1	1	4.47	18	0			0	1		20.0	89	18	11	10	3	10	1	1			19
2026	THE BAT X	PROJ	1	1	4.63	18	0			0	1		20.0	89	18	11	10	3	11	1	1			18
2026	OOPSY	PROJ	1	1	4.53	18	0			0	1		18.0	80	16	10	9	2	10		1			17
2026	TBR	AAA	0	0	0.00	3		0	0	0	0	0	4.0	13	1	0	0	0	2	1	0	0	0	5
2026	FGDC	ROS	1	1	4.71	13	0			0	1		13.0	60	12	7	7	2	8		1			12
2026	Steamer	ROS	1	1	4.71	13	0	0	0	0	1		13.0	60	12	7	7	2	8		1			12
2026	ZiPS DC	ROS	1	1	5.04	13	0			0	1		13.0	59	12	8	7	2	7		1			12
2026	ATC DC	ROS	0	1	4.70	13	0			0	1		13.0	59	12	8	7	2	7		1			12
2026	THE BAT	ROS	0	0	4.56	13				0	1		10.0	43	8	5	5	1	5	0	1			9
2026	THE BAT X	ROS	0	0	4.71	13	0			0	1		10.0	43	9	5	5	1	5	0	0			9
2026	OOPSY	ROS	1	1	4.28	13	0			0	1		13.0	59	12	7	6	2	7		1			14
Total	- - -	MLB	0	1	2.63	22	0	0	0	0	3	0	27.1	108	15	9	8	0	16	0	0	0	0	19

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	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
2022	BOS	CPX	0	0	0.00	2		0	0	2	0	0	2.1	7	0	0	0	0	0	0	0	0	0	3
2022	BOS	A	4	3	4.18	18		0	0	6	0	1	23.2	104	15	13	11	1	14	1	4	4	1	37
2022	BOS	A+	0	2	2.08	7		0	0	1	1	0	13.0	55	11	5	3	0	3	0	1	1	0	19
2022	BOS	MiLB	4	5	3.23	27		0	0	9	1	1	39.0	166	26	18	14	1	17	1	5	5	1	59
2023	BOS	AA	3	2	1.81	43		0	0	18	0	4	49.2	212	26	14	10	2	30	1	2	8	2	59
2023	BOS	AAA	0	1	7.71	6		0	0	1	2	1	4.2	25	4	4	4	1	7	0	0	0	0	9
2023	BOS	MiLB	3	3	2.32	49		0	0	19	2	5	54.1	237	30	18	14	3	37	1	2	8	2	68
2023	BOS	ST	1	0	4.50	5		0	0	0	0	0	4.0	19	3	2	2	1	3	0	1	0	0	3
2024	BOS	AAA	5	3	3.31	42		0	0	2	4	4	54.1	239	39	22	20	6	32	0	9	2	0	79
2024	BOS	ST	1	0	0.00	5		0	0	0	0	0	6.1	23	3	0	0	0	3	0	1	0	0	6
2024	BOS	MLB	0	0	0.00	9	0	0	0	0	3	0	10.0	36	6	1	0	0	2	0	0	0	0	9
2025	BOS	A+	0	0	0.00	2		0	0	0	0	0	2.0	10	0	1	0	0	3	0	0	0	0	2
2025	BOS	AA	0	1	11.57	3		0	0	0	0	0	2.1	14	1	3	3	0	6	0	0	2	0	2
2025	BOS	AAA	2	1	4.39	21		0	0	1	1	3	26.2	116	17	14	13	5	17	0	1	3	1	23
2025	BOS	MiLB	2	2	4.65	26		0	0	1	1	3	31.0	140	18	18	16	5	26	0	1	5	1	27
2025	BOS	ST	0	0	9.53	7		0	0	0	1	0	5.2	33	4	6	6	0	9	0	3	1	0	10
2025	BOS	MLB	0	1	4.15	13	0	0	0	0	0	0	17.1	72	9	8	8	0	14	0	0	0	0	10
2026	TBR	ST	1	0	9.82	9		0	0	2	1	2	7.1	44	14	15	8	4	7	0	0	0	0	8
2026	FGDC	PROJ	1	1	4.94	18	0			0	1		18.0	80	17	11	10	3	10		1			16
2026	Steamer	PROJ	1	1	4.84	18	0	0	0	0	1		18.0	81	17	10	10	3	10	0	1			16
2026	ZiPS	PROJ	2	4	5.04	41				0	1		50.0	222	46	30	28	7	28	0	4	4	1	45
2026	ZiPS DC	PROJ	1	1	5.04	18	0			0	1		18.0	80	17	11	10	3	10		1			16
2026	ATC	PROJ	1	1	4.70	18	0			0	1		20.0	90	18	12	11	3	11	0	1			18
2026	THE BAT	PROJ	1	1	4.47	18	0			0	1		20.0	89	18	11	10	3	10	1	1			19
2026	THE BAT X	PROJ	1	1	4.63	18	0			0	1		20.0	89	18	11	10	3	11	1	1			18
2026	OOPSY	PROJ	1	1	4.53	18	0			0	1		18.0	80	16	10	9	2	10		1			17
2026	TBR	AAA	0	0	0.00	3		0	0	0	0	0	4.0	13	1	0	0	0	2	1	0	0	0	5
2026	FGDC	ROS	1	1	4.71	13	0			0	1		13.0	60	12	7	7	2	8		1			12
2026	Steamer	ROS	1	1	4.71	13	0	0	0	0	1		13.0	60	12	7	7	2	8		1			12
2026	ZiPS DC	ROS	1	1	5.04	13	0			0	1		13.0	59	12	8	7	2	7		1			12
2026	ATC DC	ROS	0	1	4.70	13	0			0	1		13.0	59	12	8	7	2	7		1			12
2026	THE BAT	ROS	0	0	4.56	13				0	1		10.0	43	8	5	5	1	5	0	1			9
2026	THE BAT X	ROS	0	0	4.71	13	0			0	1		10.0	43	9	5	5	1	5	0	0			9
2026	OOPSY	ROS	1	1	4.28	13	0			0	1		13.0	59	12	7	6	2	7		1			14
Total	- - -	MLB	0	1	2.63	22	0	0	0	0	3	0	27.1	108	15	9	8	0	16	0	0	0	0	19

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
2022	BOS	CPX	11.57	0.00	3.00	0.00	42.9%	0.0%	42.9%	.000	0.00	.000	100.0%	0	28	1.25
2022	BOS	A	14.07	5.32	2.64	0.38	35.6%	13.5%	22.1%	.174	1.23	.292	63.3%	90	80	3.55
2022	BOS	A+	13.15	2.08	6.33	0.00	34.5%	5.5%	29.1%	.216	1.08	.344	66.7%	45	37	1.66
2022	BOS	MiLB	13.62	3.92	3.47	0.23	35.5%	10.2%	25.3%	.181	1.10	.298	64.4%	70	62	2.78
2023	BOS	AA	10.69	5.44	1.97	0.36	27.8%	14.2%	13.7%	.144	1.13	.202	79.7%	41	79	3.36
2023	BOS	AAA	17.36	13.50	1.29	1.93	36.0%	28.0%	8.0%	.222	2.36	.375	72.9%	148	135	7.00
2023	BOS	MiLB	11.26	6.13	1.84	0.50	28.7%	15.6%	13.1%	.152	1.23	.213	78.7%	51	84	3.67
2023	BOS	ST	6.75	6.75	1.00	2.25	15.8%	15.8%	0.0%	.200	1.50	.182	89.3%	88	178	8.56
2024	BOS	AAA	13.09	5.30	2.47	0.99	33.1%	13.4%	19.7%	.197	1.31	.292	81.0%	68	90	4.36
2024	BOS	ST	8.53	4.26	2.00	0.00	26.1%	13.0%	13.0%	.158	0.95	.231	100.0%	0	81	3.74
2024	BOS	MLB	8.10	1.80	4.50	0.00	25.0%	5.6%	19.4%	.176	0.80	.240	87.5%	0	47	1.97
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	BOS	A+	9.00	13.50	0.67	0.00	20.0%	30.0%	-10.0%	.000	1.50	.000	66.7%	0	150	5.89
2025	BOS	AA	7.71	23.14	0.33	0.00	14.3%	42.9%	-28.6%	.125	3.00	.167	57.1%	294	242	9.29
2025	BOS	AAA	7.76	5.74	1.35	1.69	19.8%	14.7%	5.2%	.173	1.28	.171	75.0%	93	134	6.23
2025	BOS	MiLB	7.84	7.55	1.04	1.45	19.3%	18.6%	0.7%	.159	1.42	.160	71.1%	102	143	6.44
2025	BOS	ST	15.88	14.29	1.11	0.00	30.3%	27.3%	3.0%	.190	2.29	.364	62.5%	184	134	6.56
2025	BOS	MLB	5.19	7.27	0.71	0.00	13.9%	19.4%	-5.6%	.155	1.33	.188	65.2%	97	105	4.40
2025			8.49	3.21	2.64	1.18	22.2%	8.4%	13.8%	.242	1.29	.289	72.3%			4.22
2026	TBR	ST	9.82	8.59	1.14	4.91	18.2%	15.9%	2.3%	.378	2.86	.400	39.0%	188	235	11.43
2026	FGDC	PROJ	8.09	5.04	1.60	1.28	20.1%	12.6%	7.6%	.245	1.50	.285	70.2%			5.07
2026	Steamer	PROJ	8.08	5.05	1.60	1.31	20.0%	12.5%	7.5%	.248	1.52	.287	71.8%			5.06
2026	ZiPS	PROJ	8.10	5.04	1.61	1.26	20.3%	12.6%	7.7%	.242	1.48	.283	68.5%			5.08
2026	ZiPS DC	PROJ	8.10	5.04	1.61	1.26	20.3%	12.6%	7.7%	.242	1.48	.283	68.5%			5.08
2026	ATC	PROJ	7.94	4.87	1.63	1.22	20.1%	12.3%	7.8%	.236	1.44	.274	69.8%			4.91
2026	THE BAT	PROJ	8.22	4.55	1.81	1.19	20.9%	11.6%	9.4%	.227	1.37	.265	70.7%			4.73
2026	THE BAT X	PROJ	8.14	4.75	1.72	1.17	20.6%	12.0%	8.6%	.233	1.42	.273	70.3%			4.75
2026	OOPSY	PROJ	8.41	5.06	1.66	1.22	21.0%	12.6%	8.4%	.235	1.46	.277	71.6%			4.88
2026	TBR	AAA	11.25	4.50	2.50	0.00	38.5%	15.4%	23.1%	.091	0.75	.167	100.0%	0	50	2.52
2026	FGDC	ROS	8.40	5.22	1.61	1.24	20.8%	13.0%	7.9%	.243	1.52	.288	72.3%			4.95
2026	Steamer	ROS	8.40	5.22	1.61	1.24	20.8%	13.0%	7.9%	.243	1.52	.288	72.3%			4.95
2026	ZiPS DC	ROS	8.10	5.04	1.61	1.26	20.3%	12.6%	7.7%	.242	1.48	.283	68.5%			5.08
2026	ATC DC	ROS	7.95	4.87	1.63	1.22	20.1%	12.3%	7.8%	.236	1.44	.274	69.7%			4.90
2026	THE BAT	ROS	8.34	4.73	1.76	1.23	21.2%	12.0%	9.2%	.229	1.39	.268	70.7%			4.83
2026	THE BAT X	ROS	8.30	4.95	1.68	1.22	20.8%	12.4%	8.4%	.233	1.44	.273	70.3%			4.84
2026	OOPSY	ROS	9.16	4.99	1.84	1.17	22.9%	12.5%	10.4%	.228	1.43	.277	73.0%			4.62
Total	- - -	MLB	6.26	5.27	1.19	0.00	17.6%	14.8%	2.8%	.163	1.13	.205	71.0%	62	84	3.51

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
2022	BOS	CPX	11.57	0.00	3.00	0.00	42.9%	0.0%	42.9%	.000	0.00	.000	100.0%	0	28	1.25
2022	BOS	A	14.07	5.32	2.64	0.38	35.6%	13.5%	22.1%	.174	1.23	.292	63.3%	90	80	3.55
2022	BOS	A+	13.15	2.08	6.33	0.00	34.5%	5.5%	29.1%	.216	1.08	.344	66.7%	45	37	1.66
2022	BOS	MiLB	13.62	3.92	3.47	0.23	35.5%	10.2%	25.3%	.181	1.10	.298	64.4%	70	62	2.78
2023	BOS	AA	10.69	5.44	1.97	0.36	27.8%	14.2%	13.7%	.144	1.13	.202	79.7%	41	79	3.36
2023	BOS	AAA	17.36	13.50	1.29	1.93	36.0%	28.0%	8.0%	.222	2.36	.375	72.9%	148	135	7.00
2023	BOS	MiLB	11.26	6.13	1.84	0.50	28.7%	15.6%	13.1%	.152	1.23	.213	78.7%	51	84	3.67
2023	BOS	ST	6.75	6.75	1.00	2.25	15.8%	15.8%	0.0%	.200	1.50	.182	89.3%	88	178	8.56
2024	BOS	AAA	13.09	5.30	2.47	0.99	33.1%	13.4%	19.7%	.197	1.31	.292	81.0%	68	90	4.36
2024	BOS	ST	8.53	4.26	2.00	0.00	26.1%	13.0%	13.0%	.158	0.95	.231	100.0%	0	81	3.74
2024	BOS	MLB	8.10	1.80	4.50	0.00	25.0%	5.6%	19.4%	.176	0.80	.240	87.5%	0	47	1.97
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	BOS	A+	9.00	13.50	0.67	0.00	20.0%	30.0%	-10.0%	.000	1.50	.000	66.7%	0	150	5.89
2025	BOS	AA	7.71	23.14	0.33	0.00	14.3%	42.9%	-28.6%	.125	3.00	.167	57.1%	294	242	9.29
2025	BOS	AAA	7.76	5.74	1.35	1.69	19.8%	14.7%	5.2%	.173	1.28	.171	75.0%	93	134	6.23
2025	BOS	MiLB	7.84	7.55	1.04	1.45	19.3%	18.6%	0.7%	.159	1.42	.160	71.1%	102	143	6.44
2025	BOS	ST	15.88	14.29	1.11	0.00	30.3%	27.3%	3.0%	.190	2.29	.364	62.5%	184	134	6.56
2025	BOS	MLB	5.19	7.27	0.71	0.00	13.9%	19.4%	-5.6%	.155	1.33	.188	65.2%	97	105	4.40
2025			8.49	3.21	2.64	1.18	22.2%	8.4%	13.8%	.242	1.29	.289	72.3%			4.22
2026	TBR	ST	9.82	8.59	1.14	4.91	18.2%	15.9%	2.3%	.378	2.86	.400	39.0%	188	235	11.43
2026	FGDC	PROJ	8.09	5.04	1.60	1.28	20.1%	12.6%	7.6%	.245	1.50	.285	70.2%			5.07
2026	Steamer	PROJ	8.08	5.05	1.60	1.31	20.0%	12.5%	7.5%	.248	1.52	.287	71.8%			5.06
2026	ZiPS	PROJ	8.10	5.04	1.61	1.26	20.3%	12.6%	7.7%	.242	1.48	.283	68.5%			5.08
2026	ZiPS DC	PROJ	8.10	5.04	1.61	1.26	20.3%	12.6%	7.7%	.242	1.48	.283	68.5%			5.08
2026	ATC	PROJ	7.94	4.87	1.63	1.22	20.1%	12.3%	7.8%	.236	1.44	.274	69.8%			4.91
2026	THE BAT	PROJ	8.22	4.55	1.81	1.19	20.9%	11.6%	9.4%	.227	1.37	.265	70.7%			4.73
2026	THE BAT X	PROJ	8.14	4.75	1.72	1.17	20.6%	12.0%	8.6%	.233	1.42	.273	70.3%			4.75
2026	OOPSY	PROJ	8.41	5.06	1.66	1.22	21.0%	12.6%	8.4%	.235	1.46	.277	71.6%			4.88
2026	TBR	AAA	11.25	4.50	2.50	0.00	38.5%	15.4%	23.1%	.091	0.75	.167	100.0%	0	50	2.52
2026	FGDC	ROS	8.40	5.22	1.61	1.24	20.8%	13.0%	7.9%	.243	1.52	.288	72.3%			4.95
2026	Steamer	ROS	8.40	5.22	1.61	1.24	20.8%	13.0%	7.9%	.243	1.52	.288	72.3%			4.95
2026	ZiPS DC	ROS	8.10	5.04	1.61	1.26	20.3%	12.6%	7.7%	.242	1.48	.283	68.5%			5.08
2026	ATC DC	ROS	7.95	4.87	1.63	1.22	20.1%	12.3%	7.8%	.236	1.44	.274	69.7%			4.90
2026	THE BAT	ROS	8.34	4.73	1.76	1.23	21.2%	12.0%	9.2%	.229	1.39	.268	70.7%			4.83
2026	THE BAT X	ROS	8.30	4.95	1.68	1.22	20.8%	12.4%	8.4%	.233	1.44	.273	70.3%			4.84
2026	OOPSY	ROS	9.16	4.99	1.84	1.17	22.9%	12.5%	10.4%	.228	1.43	.277	73.0%			4.62
Total	- - -	MLB	6.26	5.27	1.19	0.00	17.6%	14.8%	2.8%	.163	1.13	.205	71.0%	62	84	3.51

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	BOS	AAA	9	89.5	101.9	8.6	0		4	44.4%	7.71
2024	BOS	AAA	119	85.1	109.7	16.7	0		37	31.1%	3.31
2024	BOS	MLB	25	86.3	111.5	19.0	2	8.0%	9	36.0%	0.00	2.61
2025	BOS	AAA	75	88.8	110.6	21.5	0		29	38.7%	4.39
2025	BOS	MLB	48	88.4	112.8	12.3	3	6.3%	16	33.3%	4.15	6.32
2026	TBR	ST	29	88.8	107.9	14.7	7	24.1%	13	44.8%	9.82
2026	TBR	AAA	6	83.4	103.2	-6.4	0		2	33.3%	0.00
Total	- - -	MLB	73	87.7	112.8	14.5	5	6.8%	25	34.2%	2.63	4.80

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	BOS	AAA	9	89.5	101.9	8.6	0		4	44.4%	7.71
2024	BOS	AAA	119	85.1	109.7	16.7	0		37	31.1%	3.31
2024	BOS	MLB	25	86.3	111.5	19.0	2	8.0%	9	36.0%	0.00	2.61
2025	BOS	AAA	75	88.8	110.6	21.5	0		29	38.7%	4.39
2025	BOS	MLB	48	88.4	112.8	12.3	3	6.3%	16	33.3%	4.15	6.32
2026	TBR	ST	29	88.8	107.9	14.7	7	24.1%	13	44.8%	9.82
2026	TBR	AAA	6	83.4	103.2	-6.4	0		2	33.3%	0.00
Total	- - -	MLB	73	87.7	112.8	14.5	5	6.8%	25	34.2%	2.63	4.80

Luis Guerrero

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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