Mitch Spence

Kansas City Royals (AAA)

Age: 28

Bats/Throws: R/R

6'1" / 185

DOB: 5/6/1998

(28 years, 2 months, 25 days)

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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	4.46	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	4.15	4.21	4.12	1.3
2025	OAK	AAA	27	0	1	0	8	7	29.0	9.62	3.72	0.93	.404	66.3%	48.4%	12.5%	6.21	4.39	4.52	4.69
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	ATH	MLB	27	3	6	1	32	8	84.2	7.02	2.76	1.70	.304	66.6%	43.5%	17.0%	5.10	5.69	5.10	4.35	0.0
2026	KCR	ST	28	0	1	0	3	2	7.0	2.57	1.29	2.57	.346	53.6%	46.4%	28.6%	10.29		8.08	6.24
2026	FGDC	PROJ	28	1	1	0	24	0	24.0	7.06	2.57	1.18	.298	70.4%			4.33		4.26		0.0
2026	Steamer	PROJ	28	1	1	0	24	0	24.0	7.39	2.38	1.13	.305	71.5%	45.8%		4.14		4.04	4.02	0.1
2026	ZiPS	PROJ	28	5	6	0	32	18	117.7	6.73	2.75	1.22	.291	69.3%			4.51		4.48		0.9
2026	ZiPS DC	PROJ	28	1	1	0	24	0	24.0	6.73	2.75	1.22	.291	69.3%			4.51		4.48		0.0
2026	ATC	PROJ	28	1	1	0	22	1	27.0	7.23	2.72	1.20	.304	69.4%			4.51		4.30		0.1
2026	THE BAT	PROJ	28	1	1	0	22	1	27.0	7.17	2.93	1.16	.299	67.9%			4.70		4.34		0.1
2026	THE BAT X	PROJ	28	1	1	0	22	1	27.0	7.44	2.99	1.03	.297	69.1%			4.40		4.09		0.2
2026	OOPSY	PROJ	28	1	1	0	24	0	24.0	6.58	2.71	1.21	.306	67.4%			4.77		4.46		0.0
2026	KCR	AAA	28	2	4	0	16	16	74.0	7.78	2.80	1.46	.311	65.8%	45.9%	17.6%	5.35	4.55	5.00	4.57
2026	KCR	MLB	28	0	2	0	3	1	9.1	5.79	8.68	2.89	.421	25.2%	46.3%	23.1%	21.21	5.65	8.89	6.83	-0.3
2026	FGDC	ROS	28	1	1	0	7	2	14.0	6.58	2.96	1.27	.303	69.0%			4.78		4.59		0.1
2026	Steamer	ROS	28	1	1	0	7	2	14.0	6.52	2.86	1.22	.309	69.6%			4.72		4.51		0.1
2026	ZiPS	ROS	28	1	2		7	4	27.0	6.64	3.06	1.31	.297	68.3%			4.84		4.68		0.2
2026	ZiPS DC	ROS	28	1	1	0	7	2	14.0	6.64	3.06	1.31	.297	68.3%			4.84		4.68		0.1
2026	ATC DC	ROS	28	1	1	0	7	2	15.0	6.70	3.05	1.30	.305	68.4%			4.90		4.67		0.1
2026	THE BAT	ROS	28	1	1	0	7	2	14.0	6.23	2.93	1.45	.303	65.9%			5.39		4.93		0.0
2026	THE BAT X	ROS	28	1	1	0	7	2	14.0	6.43	2.95	1.35	.301	66.2%			5.21		4.76		0.1
2026	OOPSY	ROS	28	1	1	0	7	2	14.0	6.00	2.82	1.24	.301	66.5%			4.92		4.65		0.1
Total	- - -	MLB		11	18	1	70	33	245.1	7.26	2.90	1.43	.319	67.1%	46.6%	14.4%	5.39	4.71	4.69	4.30	1.0

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	4.46	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	4.15	4.21	4.12	1.3
2025	OAK	AAA	27	0	1	0	8	7	29.0	9.62	3.72	0.93	.404	66.3%	48.4%	12.5%	6.21	4.39	4.52	4.69
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	ATH	MLB	27	3	6	1	32	8	84.2	7.02	2.76	1.70	.304	66.6%	43.5%	17.0%	5.10	5.69	5.10	4.35	0.0
2026	KCR	ST	28	0	1	0	3	2	7.0	2.57	1.29	2.57	.346	53.6%	46.4%	28.6%	10.29		8.08	6.24
2026	FGDC	PROJ	28	1	1	0	24	0	24.0	7.06	2.57	1.18	.298	70.4%			4.33		4.26		0.0
2026	Steamer	PROJ	28	1	1	0	24	0	24.0	7.39	2.38	1.13	.305	71.5%	45.8%		4.14		4.04	4.02	0.1
2026	ZiPS	PROJ	28	5	6	0	32	18	117.7	6.73	2.75	1.22	.291	69.3%			4.51		4.48		0.9
2026	ZiPS DC	PROJ	28	1	1	0	24	0	24.0	6.73	2.75	1.22	.291	69.3%			4.51		4.48		0.0
2026	ATC	PROJ	28	1	1	0	22	1	27.0	7.23	2.72	1.20	.304	69.4%			4.51		4.30		0.1
2026	THE BAT	PROJ	28	1	1	0	22	1	27.0	7.17	2.93	1.16	.299	67.9%			4.70		4.34		0.1
2026	THE BAT X	PROJ	28	1	1	0	22	1	27.0	7.44	2.99	1.03	.297	69.1%			4.40		4.09		0.2
2026	OOPSY	PROJ	28	1	1	0	24	0	24.0	6.58	2.71	1.21	.306	67.4%			4.77		4.46		0.0
2026	KCR	AAA	28	2	4	0	16	16	74.0	7.78	2.80	1.46	.311	65.8%	45.9%	17.6%	5.35	4.55	5.00	4.57
2026	KCR	MLB	28	0	2	0	3	1	9.1	5.79	8.68	2.89	.421	25.2%	46.3%	23.1%	21.21	5.65	8.89	6.83	-0.3
2026	FGDC	ROS	28	1	1	0	7	2	14.0	6.58	2.96	1.27	.303	69.0%			4.78		4.59		0.1
2026	Steamer	ROS	28	1	1	0	7	2	14.0	6.52	2.86	1.22	.309	69.6%			4.72		4.51		0.1
2026	ZiPS	ROS	28	1	2		7	4	27.0	6.64	3.06	1.31	.297	68.3%			4.84		4.68		0.2
2026	ZiPS DC	ROS	28	1	1	0	7	2	14.0	6.64	3.06	1.31	.297	68.3%			4.84		4.68		0.1
2026	ATC DC	ROS	28	1	1	0	7	2	15.0	6.70	3.05	1.30	.305	68.4%			4.90		4.67		0.1
2026	THE BAT	ROS	28	1	1	0	7	2	14.0	6.23	2.93	1.45	.303	65.9%			5.39		4.93		0.0
2026	THE BAT X	ROS	28	1	1	0	7	2	14.0	6.43	2.95	1.35	.301	66.2%			5.21		4.76		0.1
2026	OOPSY	ROS	28	1	1	0	7	2	14.0	6.00	2.82	1.24	.301	66.5%			4.92		4.65		0.1
Total	- - -	MLB		11	18	1	70	33	245.1	7.26	2.90	1.43	.319	67.1%	46.6%	14.4%	5.39	4.71	4.69	4.30	1.0

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 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
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	OAK	AAA	0	1	6.21	8	7		0	0	0	0	0	29.0	141	41	21	20	3	12	0	1	3	0	31
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	ATH	MLB	3	6	5.10	32	8	0	0	0	1	4	0	84.2	375	96	57	48	16	26	2	4	1	0	66
2026	KCR	ST	0	1	10.29	3	2		0	0	0	1	0	7.0	33	11	8	8	2	1	0	2	0	0	2
2026	FGDC	PROJ	1	1	4.33	24	0	0			0	1		24.0	103	25	13	12	3	7		1			19
2026	Steamer	PROJ	1	1	4.14	24	0	0	0	0	0	1		24.0	102	25	12	11	3	6	1	1			20
2026	ZiPS	PROJ	5	6	4.51	32	18				0	1		117.7	510	122	64	59	16	36	1	6	5	1	88
2026	ZiPS DC	PROJ	1	1	4.51	24	0	0			0	1		24.0	104	25	13	12	3	7		1			18
2026	ATC	PROJ	1	1	4.51	22	1	0			0	1		27.0	118	29	15	14	4	8	1	1			22
2026	THE BAT	PROJ	1	1	4.70	22	1	0			0	1		27.0	119	28	15	14	4	9	1	1			22
2026	THE BAT X	PROJ	1	1	4.40	22	1	0			0	1		27.0	118	27	14	13	3	9	1	1			23
2026	OOPSY	PROJ	1	1	4.77	24	0	0			0	1		24.0	104	26	14	13	3	7		1			18
2026	KCR	AAA	2	4	5.35	16	16		0	0	0	0	0	74.0	325	81	48	44	12	23	1	4	2	0	64
2026	KCR	MLB	0	2	21.21	3	1	0	0	0	0	0	0	9.1	56	19	22	22	3	9	0	0	0	0	6
2026	FGDC	ROS	1	1	4.78	7	2	1			0	0		14.0	61	15	8	7	2	5		1			10
2026	Steamer	ROS	1	1	4.72	7	2	1	0	0	0	0		14.0	60	15	8	7	2	4		1			10
2026	ZiPS	ROS	1	2	4.84	7	4							27.0	118	29	16	14	4	9		1			20
2026	ZiPS DC	ROS	1	1	4.84	7	2	1			0	0		14.0	62	15	8	8	2	5		1			11
2026	ATC DC	ROS	1	1	4.90	7	2	1			0	0		15.0	67	17	9	8	2	5		1			11
2026	THE BAT	ROS	1	1	5.39	7	2				0	0		14.0	63	16	9	9	2	5	0	1			10
2026	THE BAT X	ROS	1	1	5.21	7	2	1			0	0		14.0	63	16	9	8	2	5	0	1			10
2026	OOPSY	ROS	1	1	4.92	7	2	1			0	0		14.0	63	16	9	8	2	5		1			10
Total	- - -	MLB	11	18	5.39	70	33	4	0	0	1	5	0	245.1	1082	280	158	147	39	79	2	10	9	1	198

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 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
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	OAK	AAA	0	1	6.21	8	7		0	0	0	0	0	29.0	141	41	21	20	3	12	0	1	3	0	31
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	ATH	MLB	3	6	5.10	32	8	0	0	0	1	4	0	84.2	375	96	57	48	16	26	2	4	1	0	66
2026	KCR	ST	0	1	10.29	3	2		0	0	0	1	0	7.0	33	11	8	8	2	1	0	2	0	0	2
2026	FGDC	PROJ	1	1	4.33	24	0	0			0	1		24.0	103	25	13	12	3	7		1			19
2026	Steamer	PROJ	1	1	4.14	24	0	0	0	0	0	1		24.0	102	25	12	11	3	6	1	1			20
2026	ZiPS	PROJ	5	6	4.51	32	18				0	1		117.7	510	122	64	59	16	36	1	6	5	1	88
2026	ZiPS DC	PROJ	1	1	4.51	24	0	0			0	1		24.0	104	25	13	12	3	7		1			18
2026	ATC	PROJ	1	1	4.51	22	1	0			0	1		27.0	118	29	15	14	4	8	1	1			22
2026	THE BAT	PROJ	1	1	4.70	22	1	0			0	1		27.0	119	28	15	14	4	9	1	1			22
2026	THE BAT X	PROJ	1	1	4.40	22	1	0			0	1		27.0	118	27	14	13	3	9	1	1			23
2026	OOPSY	PROJ	1	1	4.77	24	0	0			0	1		24.0	104	26	14	13	3	7		1			18
2026	KCR	AAA	2	4	5.35	16	16		0	0	0	0	0	74.0	325	81	48	44	12	23	1	4	2	0	64
2026	KCR	MLB	0	2	21.21	3	1	0	0	0	0	0	0	9.1	56	19	22	22	3	9	0	0	0	0	6
2026	FGDC	ROS	1	1	4.78	7	2	1			0	0		14.0	61	15	8	7	2	5		1			10
2026	Steamer	ROS	1	1	4.72	7	2	1	0	0	0	0		14.0	60	15	8	7	2	4		1			10
2026	ZiPS	ROS	1	2	4.84	7	4							27.0	118	29	16	14	4	9		1			20
2026	ZiPS DC	ROS	1	1	4.84	7	2	1			0	0		14.0	62	15	8	8	2	5		1			11
2026	ATC DC	ROS	1	1	4.90	7	2	1			0	0		15.0	67	17	9	8	2	5		1			11
2026	THE BAT	ROS	1	1	5.39	7	2				0	0		14.0	63	16	9	9	2	5	0	1			10
2026	THE BAT X	ROS	1	1	5.21	7	2	1			0	0		14.0	63	16	9	8	2	5	0	1			10
2026	OOPSY	ROS	1	1	4.92	7	2	1			0	0		14.0	63	16	9	8	2	5		1			10
Total	- - -	MLB	11	18	5.39	70	33	4	0	0	1	5	0	245.1	1082	280	158	147	39	79	2	10	9	1	198

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%	86	86	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%	125	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%	109	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%	93	114	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%	68	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	OAK	AAA	9.62	3.72	2.58	0.93	22.0%	8.5%	13.5%	.320	1.83	.404	66.3%	104	79	4.52
2025	ATH	ST	7.47	1.72	4.33	0.57	19.4%	4.5%	14.9%	.302	1.40	.367	60.2%	109	74	3.67
2025	ATH	MLB	7.02	2.76	2.54	1.70	17.6%	6.9%	10.7%	.278	1.44	.304	66.6%	121	120	5.10
2025			8.49	3.21	2.64	1.18	22.2%	8.4%	13.8%	.242	1.29	.289	72.3%			4.22
2026	KCR	ST	2.57	1.29	2.00	2.57	6.1%	3.0%	3.0%	.367	1.71	.346	53.6%	217	164	8.08
2026	FGDC	PROJ	7.06	2.57	2.75	1.18	18.3%	6.6%	11.6%	.262	1.32	.298	70.4%			4.26
2026	Steamer	PROJ	7.39	2.38	3.11	1.13	19.3%	6.2%	13.1%	.264	1.31	.305	71.5%			4.04
2026	ZiPS	PROJ	6.73	2.75	2.44	1.22	17.3%	7.1%	10.2%	.261	1.34	.291	69.3%			4.48
2026	ZiPS DC	PROJ	6.73	2.75	2.44	1.22	17.3%	7.1%	10.2%	.261	1.34	.291	69.3%			4.48
2026	ATC	PROJ	7.23	2.72	2.66	1.20	18.6%	7.0%	11.6%	.266	1.36	.304	69.4%			4.30
2026	THE BAT	PROJ	7.17	2.93	2.45	1.16	18.4%	7.5%	10.9%	.262	1.36	.299	67.9%			4.34
2026	THE BAT X	PROJ	7.44	2.99	2.49	1.03	19.2%	7.7%	11.5%	.255	1.33	.297	69.1%			4.09
2026	OOPSY	PROJ	6.58	2.71	2.43	1.21	17.0%	7.0%	10.0%	.273	1.38	.306	67.4%			4.46
2026	KCR	AAA	7.78	2.80	2.78	1.46	19.7%	7.1%	12.6%	.272	1.41	.311	65.8%	105	99	5.00
2026	KCR	MLB	5.79	8.68	0.67	2.89	10.7%	16.1%	-5.4%	.404	3.00	.421	25.2%	495	214	8.89
2026			8.51	3.42	2.49	1.17	22.2%	8.9%	13.3%	.241	1.30	.287	72.2%			4.29
2026	FGDC	ROS	6.58	2.96	2.22	1.27	16.7%	7.5%	9.2%	.272	1.42	.303	69.0%			4.59
2026	Steamer	ROS	6.52	2.86	2.28	1.22	16.6%	7.3%	9.3%	.276	1.43	.309	69.6%			4.51
2026	ZiPS	ROS	6.64	3.06	2.17	1.31	16.9%	7.8%	9.1%	.268	1.41	.297	68.3%			4.68
2026	ZiPS DC	ROS	6.64	3.06	2.17	1.31	16.9%	7.8%	9.1%	.268	1.41	.297	68.3%			4.68
2026	ATC DC	ROS	6.70	3.05	2.20	1.30	16.9%	7.7%	9.2%	.274	1.43	.305	68.4%			4.67
2026	THE BAT	ROS	6.23	2.93	2.13	1.45	15.8%	7.4%	8.4%	.279	1.45	.303	65.9%			4.93
2026	THE BAT X	ROS	6.43	2.95	2.18	1.35	16.3%	7.5%	8.8%	.273	1.42	.301	66.2%			4.76
2026	OOPSY	ROS	6.00	2.82	2.13	1.24	15.4%	7.3%	8.2%	.275	1.40	.301	66.5%			4.65
Total	- - -	MLB	7.26	2.90	2.51	1.43	18.3%	7.3%	11.0%	.282	1.46	.319	67.1%	134	115	4.69

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%	86	86	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%	125	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%	109	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%	93	114	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%	68	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	OAK	AAA	9.62	3.72	2.58	0.93	22.0%	8.5%	13.5%	.320	1.83	.404	66.3%	104	79	4.52
2025	ATH	ST	7.47	1.72	4.33	0.57	19.4%	4.5%	14.9%	.302	1.40	.367	60.2%	109	74	3.67
2025	ATH	MLB	7.02	2.76	2.54	1.70	17.6%	6.9%	10.7%	.278	1.44	.304	66.6%	121	120	5.10
2025			8.49	3.21	2.64	1.18	22.2%	8.4%	13.8%	.242	1.29	.289	72.3%			4.22
2026	KCR	ST	2.57	1.29	2.00	2.57	6.1%	3.0%	3.0%	.367	1.71	.346	53.6%	217	164	8.08
2026	FGDC	PROJ	7.06	2.57	2.75	1.18	18.3%	6.6%	11.6%	.262	1.32	.298	70.4%			4.26
2026	Steamer	PROJ	7.39	2.38	3.11	1.13	19.3%	6.2%	13.1%	.264	1.31	.305	71.5%			4.04
2026	ZiPS	PROJ	6.73	2.75	2.44	1.22	17.3%	7.1%	10.2%	.261	1.34	.291	69.3%			4.48
2026	ZiPS DC	PROJ	6.73	2.75	2.44	1.22	17.3%	7.1%	10.2%	.261	1.34	.291	69.3%			4.48
2026	ATC	PROJ	7.23	2.72	2.66	1.20	18.6%	7.0%	11.6%	.266	1.36	.304	69.4%			4.30
2026	THE BAT	PROJ	7.17	2.93	2.45	1.16	18.4%	7.5%	10.9%	.262	1.36	.299	67.9%			4.34
2026	THE BAT X	PROJ	7.44	2.99	2.49	1.03	19.2%	7.7%	11.5%	.255	1.33	.297	69.1%			4.09
2026	OOPSY	PROJ	6.58	2.71	2.43	1.21	17.0%	7.0%	10.0%	.273	1.38	.306	67.4%			4.46
2026	KCR	AAA	7.78	2.80	2.78	1.46	19.7%	7.1%	12.6%	.272	1.41	.311	65.8%	105	99	5.00
2026	KCR	MLB	5.79	8.68	0.67	2.89	10.7%	16.1%	-5.4%	.404	3.00	.421	25.2%	495	214	8.89
2026			8.51	3.42	2.49	1.17	22.2%	8.9%	13.3%	.241	1.30	.287	72.2%			4.29
2026	FGDC	ROS	6.58	2.96	2.22	1.27	16.7%	7.5%	9.2%	.272	1.42	.303	69.0%			4.59
2026	Steamer	ROS	6.52	2.86	2.28	1.22	16.6%	7.3%	9.3%	.276	1.43	.309	69.6%			4.51
2026	ZiPS	ROS	6.64	3.06	2.17	1.31	16.9%	7.8%	9.1%	.268	1.41	.297	68.3%			4.68
2026	ZiPS DC	ROS	6.64	3.06	2.17	1.31	16.9%	7.8%	9.1%	.268	1.41	.297	68.3%			4.68
2026	ATC DC	ROS	6.70	3.05	2.20	1.30	16.9%	7.7%	9.2%	.274	1.43	.305	68.4%			4.67
2026	THE BAT	ROS	6.23	2.93	2.13	1.45	15.8%	7.4%	8.4%	.279	1.45	.303	65.9%			4.93
2026	THE BAT X	ROS	6.43	2.95	2.18	1.35	16.3%	7.5%	8.8%	.273	1.42	.301	66.2%			4.76
2026	OOPSY	ROS	6.00	2.82	2.13	1.24	15.4%	7.3%	8.2%	.275	1.40	.301	66.5%			4.65
Total	- - -	MLB	7.26	2.90	2.51	1.43	18.3%	7.3%	11.0%	.282	1.46	.319	67.1%	134	115	4.69

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	32	6.5%	201	41.1%	4.47	4.46
2024	OAK	MLB	475	89.5	113.7	9.6	40	8.4%	198	41.7%	4.58	4.15
2025	OAK	AAA	97	87.2	108.3	10.6	2	2.1%	31	32.0%	6.21	4.39
2025	ATH	MLB	279	90.2	113.1	12.5	33	11.8%	119	42.7%	5.10	5.69
2026	KCR	ST	28	91.6	108.2	12.1	0	0.0%	15	53.6%	10.29
2026	KCR	AAA	234	88.8	110.8	10.9	14	6.0%	88	37.6%	5.35	4.55
2026	KCR	MLB	41	91.6	106.7	16.0	1	2.4%	17	41.5%	21.21	5.65
Total	- - -	MLB	795	89.8	113.7	11.0	74	9.3%	334	42.0%	5.39	4.71

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	32	6.5%	201	41.1%	4.47	4.46
2024	OAK	MLB	475	89.5	113.7	9.6	40	8.4%	198	41.7%	4.58	4.15
2025	OAK	AAA	97	87.2	108.3	10.6	2	2.1%	31	32.0%	6.21	4.39
2025	ATH	MLB	279	90.2	113.1	12.5	33	11.8%	119	42.7%	5.10	5.69
2026	KCR	ST	28	91.6	108.2	12.1	0	0.0%	15	53.6%	10.29
2026	KCR	AAA	234	88.8	110.8	10.9	14	6.0%	88	37.6%	5.35	4.55
2026	KCR	MLB	41	91.6	106.7	16.0	1	2.4%	17	41.5%	21.21	5.65
Total	- - -	MLB	795	89.8	113.7	11.0	74	9.3%	334	42.0%	5.39	4.71

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