Spencer Arrighetti

Houston Astros

Age: 25

Bats/Throws: R/R

6'2" / 186

DOB: 1/22/2000

(25 years, 6 months, 22 days)

Stats

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

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	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
2021	UL	NCAA	21	7	6	2	16	13	83.2	9.79	3.12	0.32	.297	72.5%				3.12		2.93
2021	HOU	CPX	21	1	1	0	2	0	4.0	13.50	0.00	0.00	.538	71.4%	15.4%	0.0%		2.25		1.15	2.53
2021	HOU	A	21	2	1	0	4	2	9.2	14.90	1.86	0.93	.125	65.2%	35.3%	14.3%		2.79		2.94	2.57
2021	HOU	MiLB	21	3	2	0	6	2	13.2	14.49	1.32	0.66	.310	69.0%	26.7%	8.3%		2.63		2.42	2.56
2022	HOU	A+	22	6	5	2	22	13	85.2	13.03	4.83	0.63	.390	64.9%	42.2%	7.6%		5.04		3.53	3.98
2022	HOU	AA	22	1	1	0	5	4	21.0	12.00	3.86	1.29	.244	78.7%	38.6%	14.3%		3.43		4.23	4.12
2022	HOU	MiLB	22	7	6	2	27	17	106.2	12.83	4.64	0.76	.367	66.5%	41.6%	9.0%		4.73		3.67	4.01
2023	HOU	AA	23	7	2	0	13	8	60.2	11.72	3.41	0.59	.312	68.6%	35.2%	6.1%		4.15		3.38	4.21
2023	HOU	AAA	23	2	5	0	15	13	64.0	8.72	5.06	0.98	.266	71.1%	32.9%	10.6%		4.64		5.36	5.96
2023	HOU	MiLB	23	9	7	0	28	21	124.2	10.18	4.26	0.79	.288	69.9%	34.0%	8.3%		4.40		4.39	5.11
2023	HOU	ST	23	0	0	0	1	0	3.0	9.00	6.00	0.00	.400	100.0%	100.0%	0.0%		0.00		3.81	3.81
2024	HOU	AAA	24	0	0	0	2	2	8.1	10.80	7.56	0.00	.350	85.7%	45.0%	0.0%		2.16		3.95	5.05
2024	HOU	ST	24	0	1	0	2	2	5.0	9.00	1.80	1.80	.313	35.7%	26.7%	12.5%		7.20		4.94	5.07
2024	HOU	MLB	24	7	13	0	29	28	145.0	10.61	4.03	1.30	.321	72.1%	36.0%	12.8%	94.2	4.53	4.05	4.18	4.01	1.7
2025	HOU	ST	25	0	1	0	6	5	17.0	10.59	8.47	0.00	.286	69.0%	42.9%	0.0%		3.71		4.38	5.53
2025	FGDC	PROJ	25	8	9	0	26	26	138.0	9.46	3.97	1.30	.287	72.4%				4.32		4.42		1.2
2025	Steamer	PROJ	25	8	9	0	26	26	141.0	9.18	3.90	1.31	.290	72.2%	37.8%			4.40		4.47	4.32	1.2
2025	ZiPS	PROJ	25	8	8	0	28	25	133.7	9.76	4.04	1.28	.284	72.7%				4.24		4.37		1.2
2025	ZiPS DC	PROJ	25	8	8	0	26	26	136.0	9.76	4.04	1.28	.284	72.7%				4.24		4.37		1.2
2025	ATC	PROJ	25	9	9	0	26	26	145.0	9.52	3.69	1.28	.288	70.4%				4.35		4.28		1.5
2025	THE BAT	PROJ	25	8	10	0	26	26	145.0	9.49	3.59	1.31	.290	69.5%				4.56		4.30		1.9
2025	OOPSY	PROJ	25	9	9	0	26	26	138.0	9.56	3.99	1.19	.287	72.6%				4.11		4.23		1.6
2025	HOU	AA	25	0	1	0	2	2	6.1	8.53	1.42	1.42	.222	65.2%	38.9%	12.5%		2.84		4.02	3.56
2025	HOU	AAA	25	0	1	0	1	1	4.2	9.64	7.71	3.86	.308	61.0%	57.1%	50.0%		9.64		10.61	6.64
2025	HOU	MiLB	25	0	2	0	3	3	11.0	9.00	4.09	2.45	.258	62.5%	46.9%	25.0%		5.73		6.82	4.87
2025	HOU	MLB	25	1	3	0	4	4	18.1	7.85	5.40	0.98	.264	61.1%	38.2%	8.3%	93.3	6.38	4.57	4.90	5.46	0.1
2025	FGDC	ROS	25	2	2	0	6	6	33.0	9.14	4.15	1.30	.291	71.6%				4.49		4.52		0.3
2025	Steamer	ROS	25	2	2	0	6	6	34.0	8.65	4.12	1.34	.290	71.5%				4.61		4.66		0.3
2025	ZiPS	ROS	25	2	2		5	5	25.0	9.65	4.19	1.26	.293	71.7%				4.37		4.37		0.3
2025	ZiPS DC	ROS	25	2	2	0	6	6	32.0	9.65	4.19	1.26	.293	71.7%				4.37		4.37		0.3
2025	ATC DC	ROS	25	2	2	0	6	6	34.0	9.33	3.75	1.35	.284	70.0%				4.47		4.39		0.3
2025	THE BAT	ROS	25	2	2	0	6	6	32.0	9.17	3.77	1.61	.297	68.0%				5.22		4.80		0.2
2025	OOPSY	ROS	25	2	2	0	6	6	33.0	9.07	3.84	1.31	.285	71.4%				4.37		4.41		0.3
Total	- - -	MLB		8	16	0	33	32	163.1	10.30	4.19	1.27	.314	70.7%	36.3%	12.2%	94.1	4.74		4.26	4.17	1.8

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	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
2021	UL	NCAA	21	7	6	2	16	13	83.2	9.79	3.12	0.32	.297	72.5%				3.12		2.93
2021	HOU	CPX	21	1	1	0	2	0	4.0	13.50	0.00	0.00	.538	71.4%	15.4%	0.0%		2.25		1.15	2.53
2021	HOU	A	21	2	1	0	4	2	9.2	14.90	1.86	0.93	.125	65.2%	35.3%	14.3%		2.79		2.94	2.57
2021	HOU	MiLB	21	3	2	0	6	2	13.2	14.49	1.32	0.66	.310	69.0%	26.7%	8.3%		2.63		2.42	2.56
2022	HOU	A+	22	6	5	2	22	13	85.2	13.03	4.83	0.63	.390	64.9%	42.2%	7.6%		5.04		3.53	3.98
2022	HOU	AA	22	1	1	0	5	4	21.0	12.00	3.86	1.29	.244	78.7%	38.6%	14.3%		3.43		4.23	4.12
2022	HOU	MiLB	22	7	6	2	27	17	106.2	12.83	4.64	0.76	.367	66.5%	41.6%	9.0%		4.73		3.67	4.01
2023	HOU	AA	23	7	2	0	13	8	60.2	11.72	3.41	0.59	.312	68.6%	35.2%	6.1%		4.15		3.38	4.21
2023	HOU	AAA	23	2	5	0	15	13	64.0	8.72	5.06	0.98	.266	71.1%	32.9%	10.6%		4.64		5.36	5.96
2023	HOU	MiLB	23	9	7	0	28	21	124.2	10.18	4.26	0.79	.288	69.9%	34.0%	8.3%		4.40		4.39	5.11
2023	HOU	ST	23	0	0	0	1	0	3.0	9.00	6.00	0.00	.400	100.0%	100.0%	0.0%		0.00		3.81	3.81
2024	HOU	AAA	24	0	0	0	2	2	8.1	10.80	7.56	0.00	.350	85.7%	45.0%	0.0%		2.16		3.95	5.05
2024	HOU	ST	24	0	1	0	2	2	5.0	9.00	1.80	1.80	.313	35.7%	26.7%	12.5%		7.20		4.94	5.07
2024	HOU	MLB	24	7	13	0	29	28	145.0	10.61	4.03	1.30	.321	72.1%	36.0%	12.8%	94.2	4.53	4.05	4.18	4.01	1.7
2025	HOU	ST	25	0	1	0	6	5	17.0	10.59	8.47	0.00	.286	69.0%	42.9%	0.0%		3.71		4.38	5.53
2025	FGDC	PROJ	25	8	9	0	26	26	138.0	9.46	3.97	1.30	.287	72.4%				4.32		4.42		1.2
2025	Steamer	PROJ	25	8	9	0	26	26	141.0	9.18	3.90	1.31	.290	72.2%	37.8%			4.40		4.47	4.32	1.2
2025	ZiPS	PROJ	25	8	8	0	28	25	133.7	9.76	4.04	1.28	.284	72.7%				4.24		4.37		1.2
2025	ZiPS DC	PROJ	25	8	8	0	26	26	136.0	9.76	4.04	1.28	.284	72.7%				4.24		4.37		1.2
2025	ATC	PROJ	25	9	9	0	26	26	145.0	9.52	3.69	1.28	.288	70.4%				4.35		4.28		1.5
2025	THE BAT	PROJ	25	8	10	0	26	26	145.0	9.49	3.59	1.31	.290	69.5%				4.56		4.30		1.9
2025	OOPSY	PROJ	25	9	9	0	26	26	138.0	9.56	3.99	1.19	.287	72.6%				4.11		4.23		1.6
2025	HOU	AA	25	0	1	0	2	2	6.1	8.53	1.42	1.42	.222	65.2%	38.9%	12.5%		2.84		4.02	3.56
2025	HOU	AAA	25	0	1	0	1	1	4.2	9.64	7.71	3.86	.308	61.0%	57.1%	50.0%		9.64		10.61	6.64
2025	HOU	MiLB	25	0	2	0	3	3	11.0	9.00	4.09	2.45	.258	62.5%	46.9%	25.0%		5.73		6.82	4.87
2025	HOU	MLB	25	1	3	0	4	4	18.1	7.85	5.40	0.98	.264	61.1%	38.2%	8.3%	93.3	6.38	4.57	4.90	5.46	0.1
2025	FGDC	ROS	25	2	2	0	6	6	33.0	9.14	4.15	1.30	.291	71.6%				4.49		4.52		0.3
2025	Steamer	ROS	25	2	2	0	6	6	34.0	8.65	4.12	1.34	.290	71.5%				4.61		4.66		0.3
2025	ZiPS	ROS	25	2	2		5	5	25.0	9.65	4.19	1.26	.293	71.7%				4.37		4.37		0.3
2025	ZiPS DC	ROS	25	2	2	0	6	6	32.0	9.65	4.19	1.26	.293	71.7%				4.37		4.37		0.3
2025	ATC DC	ROS	25	2	2	0	6	6	34.0	9.33	3.75	1.35	.284	70.0%				4.47		4.39		0.3
2025	THE BAT	ROS	25	2	2	0	6	6	32.0	9.17	3.77	1.61	.297	68.0%				5.22		4.80		0.2
2025	OOPSY	ROS	25	2	2	0	6	6	33.0	9.07	3.84	1.31	.285	71.4%				4.37		4.41		0.3
Total	- - -	MLB		8	16	0	33	32	163.1	10.30	4.19	1.27	.314	70.7%	36.3%	12.2%	94.1	4.74		4.26	4.17	1.8

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

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
2021	UL	NCAA	7	6	3.12	16	13		0	0	2			83.2	356	69	33	29	3	29		11	10	0	91
2021	HOU	CPX	1	1	2.25	2	0		0	0	0	0	1	4.0	19	7	2	1	0	0	0	0	2	0	6
2021	HOU	A	2	1	2.79	4	2		0	0	0	0	0	9.2	36	3	3	3	1	2	0	1	3	0	16
2021	HOU	MiLB	3	2	2.63	6	2		0	0	0	0	1	13.2	55	10	5	4	1	2	0	1	5	0	22
2022	HOU	A+	6	5	5.04	22	13		0	0	2	0	1	85.2	393	88	55	48	6	46	0	7	9	2	124
2022	HOU	AA	1	1	3.43	5	4		0	0	0	0	0	21.0	81	13	8	8	3	9	0	0	3	1	28
2022	HOU	MiLB	7	6	4.73	27	17		0	0	2	0	1	106.2	474	101	63	56	9	55	0	7	12	3	152
2023	HOU	AA	7	2	4.15	13	8		0	0	0	1	1	60.2	253	48	28	28	4	23	0	6	2	0	79
2023	HOU	AAA	2	5	4.64	15	13		0	0	0	1	0	64.0	268	49	33	33	7	36	0	5	2	0	62
2023	HOU	MiLB	9	7	4.40	28	21		0	0	0	2	1	124.2	521	97	61	61	11	59	0	11	4	0	141
2023	HOU	ST	0	0	0.00	1	0		0	0	0	1	0	3.0	10	2	0	0	0	2	0	0	0	0	3
2024	HOU	AAA	0	0	2.16	2	2		0	0	0	0	0	8.1	37	7	2	2	0	7	0	0	0	0	10
2024	HOU	ST	0	1	7.20	2	2		0	0	0	0	0	5.0	23	6	5	4	1	1	0	0	0	0	5
2024	HOU	MLB	7	13	4.53	29	28	10	0	0	0	0	0	145.0	632	139	80	73	21	65	0	7	3	0	171
2025	HOU	ST	0	1	3.71	6	5		0	0	0	0	0	17.0	79	12	9	7	0	16	0	1	1	0	20
2025	FGDC	PROJ	8	9	4.32	26	26	13			0	0		138.0	598	125	71	66	20	61		8			146
2025	Steamer	PROJ	8	9	4.40	26	26	10	0	0	0	0		141.0	609	130	74	69	21	61	0	7			144
2025	ZiPS	PROJ	8	8	4.24	28	25				0	0		133.7	580	118	68	63	19	60	0	8	7	1	145
2025	ZiPS DC	PROJ	8	8	4.24	26	26	13			0	0		136.0	588	120	69	64	19	61		8			147
2025	ATC	PROJ	9	9	4.35	26	26	9			0	0		145.0	619	130	76	70	21	60	1	7			154
2025	THE BAT	PROJ	8	10	4.56	26	26	11			0	0		145.0	625	133	79	74	21	58	0	7			153
2025	OOPSY	PROJ	9	9	4.11	26	26	13			0	0		138.0	595	122	69	63	18	61		7			146
2025	HOU	AA	0	1	2.84	2	2		0	0	0	0	0	6.1	26	5	3	2	1	1	0	0	1	0	6
2025	HOU	AAA	0	1	9.64	1	1		0	0	0	0	0	4.2	25	6	6	5	2	4	0	1	1	0	5
2025	HOU	MiLB	0	2	5.73	3	3		0	0	0	0	0	11.0	51	11	9	7	3	5	0	1	2	0	11
2025	HOU	MLB	1	3	6.38	4	4	1	0	0	0	0	0	18.1	84	16	13	13	2	11	0	2	0	0	16
2025	FGDC	ROS	2	2	4.49	6	6	3			0	0		33.0	144	30	18	16	5	15		2			34
2025	Steamer	ROS	2	2	4.61	6	6	2	0	0	0	0		34.0	147	32	18	17	5	15		2			32
2025	ZiPS	ROS	2	2	4.37	5	5							25.0	107	22	13	12	3	11		2			26
2025	ZiPS DC	ROS	2	2	4.37	6	6	3			0	0		32.0	140	29	17	16	5	15		2			35
2025	ATC DC	ROS	2	2	4.47	6	6	3			0	0		34.0	145	30	18	17	5	14		2			35
2025	THE BAT	ROS	2	2	5.22	6	6				0	0		32.0	142	32	20	19	6	14	0	2			33
2025	OOPSY	ROS	2	2	4.37	6	6	3			0	0		33.0	142	30	17	16	5	14		2			33
Total	- - -	MLB	8	16	4.74	33	32	11	0	0	0	0	0	163.1	716	155	93	86	23	76	0	9	3	0	187

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
2021	UL	NCAA	7	6	3.12	16	13		0	0	2			83.2	356	69	33	29	3	29		11	10	0	91
2021	HOU	CPX	1	1	2.25	2	0		0	0	0	0	1	4.0	19	7	2	1	0	0	0	0	2	0	6
2021	HOU	A	2	1	2.79	4	2		0	0	0	0	0	9.2	36	3	3	3	1	2	0	1	3	0	16
2021	HOU	MiLB	3	2	2.63	6	2		0	0	0	0	1	13.2	55	10	5	4	1	2	0	1	5	0	22
2022	HOU	A+	6	5	5.04	22	13		0	0	2	0	1	85.2	393	88	55	48	6	46	0	7	9	2	124
2022	HOU	AA	1	1	3.43	5	4		0	0	0	0	0	21.0	81	13	8	8	3	9	0	0	3	1	28
2022	HOU	MiLB	7	6	4.73	27	17		0	0	2	0	1	106.2	474	101	63	56	9	55	0	7	12	3	152
2023	HOU	AA	7	2	4.15	13	8		0	0	0	1	1	60.2	253	48	28	28	4	23	0	6	2	0	79
2023	HOU	AAA	2	5	4.64	15	13		0	0	0	1	0	64.0	268	49	33	33	7	36	0	5	2	0	62
2023	HOU	MiLB	9	7	4.40	28	21		0	0	0	2	1	124.2	521	97	61	61	11	59	0	11	4	0	141
2023	HOU	ST	0	0	0.00	1	0		0	0	0	1	0	3.0	10	2	0	0	0	2	0	0	0	0	3
2024	HOU	AAA	0	0	2.16	2	2		0	0	0	0	0	8.1	37	7	2	2	0	7	0	0	0	0	10
2024	HOU	ST	0	1	7.20	2	2		0	0	0	0	0	5.0	23	6	5	4	1	1	0	0	0	0	5
2024	HOU	MLB	7	13	4.53	29	28	10	0	0	0	0	0	145.0	632	139	80	73	21	65	0	7	3	0	171
2025	HOU	ST	0	1	3.71	6	5		0	0	0	0	0	17.0	79	12	9	7	0	16	0	1	1	0	20
2025	FGDC	PROJ	8	9	4.32	26	26	13			0	0		138.0	598	125	71	66	20	61		8			146
2025	Steamer	PROJ	8	9	4.40	26	26	10	0	0	0	0		141.0	609	130	74	69	21	61	0	7			144
2025	ZiPS	PROJ	8	8	4.24	28	25				0	0		133.7	580	118	68	63	19	60	0	8	7	1	145
2025	ZiPS DC	PROJ	8	8	4.24	26	26	13			0	0		136.0	588	120	69	64	19	61		8			147
2025	ATC	PROJ	9	9	4.35	26	26	9			0	0		145.0	619	130	76	70	21	60	1	7			154
2025	THE BAT	PROJ	8	10	4.56	26	26	11			0	0		145.0	625	133	79	74	21	58	0	7			153
2025	OOPSY	PROJ	9	9	4.11	26	26	13			0	0		138.0	595	122	69	63	18	61		7			146
2025	HOU	AA	0	1	2.84	2	2		0	0	0	0	0	6.1	26	5	3	2	1	1	0	0	1	0	6
2025	HOU	AAA	0	1	9.64	1	1		0	0	0	0	0	4.2	25	6	6	5	2	4	0	1	1	0	5
2025	HOU	MiLB	0	2	5.73	3	3		0	0	0	0	0	11.0	51	11	9	7	3	5	0	1	2	0	11
2025	HOU	MLB	1	3	6.38	4	4	1	0	0	0	0	0	18.1	84	16	13	13	2	11	0	2	0	0	16
2025	FGDC	ROS	2	2	4.49	6	6	3			0	0		33.0	144	30	18	16	5	15		2			34
2025	Steamer	ROS	2	2	4.61	6	6	2	0	0	0	0		34.0	147	32	18	17	5	15		2			32
2025	ZiPS	ROS	2	2	4.37	5	5							25.0	107	22	13	12	3	11		2			26
2025	ZiPS DC	ROS	2	2	4.37	6	6	3			0	0		32.0	140	29	17	16	5	15		2			35
2025	ATC DC	ROS	2	2	4.47	6	6	3			0	0		34.0	145	30	18	17	5	14		2			35
2025	THE BAT	ROS	2	2	5.22	6	6				0	0		32.0	142	32	20	19	6	14	0	2			33
2025	OOPSY	ROS	2	2	4.37	6	6	3			0	0		33.0	142	30	17	16	5	14		2			33
Total	- - -	MLB	8	16	4.74	33	32	11	0	0	0	0	0	163.1	716	155	93	86	23	76	0	9	3	0	187

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAveragesCollege

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
2021	UL	NCAA	9.79	3.12	3.14	0.32	25.6%	8.1%	17.4%	.218	1.17	.297	72.5%			2.93
2021	HOU	CPX	13.50	0.00	6.00	0.00	31.6%	0.0%	31.6%	.368	1.75	.538	71.4%	45	23	1.15
2021	HOU	A	14.90	1.86	8.00	0.93	44.4%	5.6%	38.9%	.091	0.52	.125	65.2%	61	63	2.94
2021	HOU	MiLB	14.49	1.32	11.00	0.66	40.0%	3.6%	36.4%	.192	0.88	.310	69.0%	57	51	2.42
2022	HOU	A+	13.03	4.83	2.70	0.63	31.6%	11.7%	19.8%	.259	1.56	.390	64.9%	99	72	3.53
2022	HOU	AA	12.00	3.86	3.11	1.29	34.6%	11.1%	23.5%	.181	1.05	.244	78.7%	69	83	4.23
2022	HOU	MiLB	12.83	4.64	2.76	0.76	32.1%	11.6%	20.5%	.245	1.46	.367	66.5%	93	75	3.67
2023	HOU	AA	11.72	3.41	3.43	0.59	31.2%	9.1%	22.1%	.214	1.17	.312	68.6%	90	70	3.38
2023	HOU	AAA	8.72	5.06	1.72	0.98	23.1%	13.4%	9.7%	.216	1.33	.266	71.1%	91	99	5.36
2023	HOU	MiLB	10.18	4.26	2.39	0.79	27.1%	11.3%	15.7%	.215	1.25	.288	69.9%	91	85	4.39
2023	HOU	ST	9.00	6.00	1.50	0.00	30.0%	20.0%	10.0%	.250	1.33	.400	100.0%	0	80	3.81
2024	HOU	AAA	10.80	7.56	1.43	0.00	27.0%	18.9%	8.1%	.233	1.68	.350	85.7%	46	79	3.95
2024	HOU	ST	9.00	1.80	5.00	1.80	21.7%	4.3%	17.4%	.273	1.40	.313	35.7%	162	108	4.94
2024	HOU	MLB	10.61	4.03	2.63	1.30	27.1%	10.3%	16.8%	.248	1.41	.321	72.1%	113	103	4.18
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	HOU	ST	10.59	8.47	1.25	0.00	25.3%	20.3%	5.1%	.194	1.65	.286	69.0%	79	91	4.38
2025	FGDC	PROJ	9.46	3.97	2.38	1.30	24.3%	10.2%	14.1%	.235	1.34	.287	72.4%			4.42
2025	Steamer	PROJ	9.18	3.90	2.35	1.31	23.7%	10.1%	13.6%	.240	1.35	.290	72.2%			4.47
2025	ZiPS	PROJ	9.76	4.04	2.42	1.28	25.0%	10.3%	14.7%	.230	1.33	.284	72.7%			4.37
2025	ZiPS DC	PROJ	9.76	4.04	2.42	1.28	25.0%	10.3%	14.7%	.230	1.33	.284	72.7%			4.37
2025	ATC	PROJ	9.52	3.69	2.58	1.28	24.8%	9.6%	15.2%	.234	1.30	.288	70.4%			4.28
2025	THE BAT	PROJ	9.49	3.59	2.64	1.31	24.5%	9.3%	15.3%	.237	1.31	.290	69.5%			4.30
2025	OOPSY	PROJ	9.56	3.99	2.40	1.19	24.6%	10.2%	14.3%	.232	1.33	.287	72.6%			4.23
2025	HOU	AA	8.53	1.42	6.00	1.42	23.1%	3.8%	19.2%	.200	0.95	.222	65.2%	72	98	4.02
2025	HOU	AAA	9.64	7.71	1.25	3.86	20.0%	16.0%	4.0%	.300	2.14	.308	61.0%	197	205	10.61
2025	HOU	MiLB	9.00	4.09	2.20	2.45	21.6%	9.8%	11.8%	.244	1.45	.258	62.5%	125	143	6.82
2025	HOU	MLB	7.85	5.40	1.45	0.98	19.0%	13.1%	6.0%	.225	1.47	.264	61.1%	158	119	4.90
2025			8.38	3.23	2.60	1.16	21.9%	8.4%	13.5%	.243	1.29	.289	72.5%			4.23
2025	FGDC	ROS	9.14	4.15	2.20	1.30	23.4%	10.6%	12.7%	.241	1.38	.291	71.6%			4.52
2025	Steamer	ROS	8.65	4.12	2.10	1.34	22.1%	10.5%	11.6%	.245	1.40	.290	71.5%			4.66
2025	ZiPS	ROS	9.65	4.19	2.30	1.26	24.7%	10.7%	14.0%	.237	1.37	.293	71.7%			4.37
2025	ZiPS DC	ROS	9.65	4.19	2.30	1.26	24.7%	10.7%	14.0%	.237	1.37	.293	71.7%			4.37
2025	ATC DC	ROS	9.33	3.75	2.49	1.35	24.3%	9.8%	14.5%	.235	1.31	.284	70.0%			4.39
2025	THE BAT	ROS	9.17	3.77	2.43	1.61	23.3%	9.6%	13.7%	.252	1.40	.297	68.0%			4.80
2025	OOPSY	ROS	9.07	3.84	2.36	1.31	23.2%	9.8%	13.4%	.238	1.35	.285	71.4%			4.41
Total	- - -	MLB	10.30	4.19	2.46	1.27	26.1%	10.6%	15.5%	.246	1.41	.314	70.7%	118	104	4.26

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
2021	UL	NCAA	9.79	3.12	3.14	0.32	25.6%	8.1%	17.4%	.218	1.17	.297	72.5%			2.93
2021	HOU	CPX	13.50	0.00	6.00	0.00	31.6%	0.0%	31.6%	.368	1.75	.538	71.4%	45	23	1.15
2021	HOU	A	14.90	1.86	8.00	0.93	44.4%	5.6%	38.9%	.091	0.52	.125	65.2%	61	63	2.94
2021	HOU	MiLB	14.49	1.32	11.00	0.66	40.0%	3.6%	36.4%	.192	0.88	.310	69.0%	57	51	2.42
2022	HOU	A+	13.03	4.83	2.70	0.63	31.6%	11.7%	19.8%	.259	1.56	.390	64.9%	99	72	3.53
2022	HOU	AA	12.00	3.86	3.11	1.29	34.6%	11.1%	23.5%	.181	1.05	.244	78.7%	69	83	4.23
2022	HOU	MiLB	12.83	4.64	2.76	0.76	32.1%	11.6%	20.5%	.245	1.46	.367	66.5%	93	75	3.67
2023	HOU	AA	11.72	3.41	3.43	0.59	31.2%	9.1%	22.1%	.214	1.17	.312	68.6%	90	70	3.38
2023	HOU	AAA	8.72	5.06	1.72	0.98	23.1%	13.4%	9.7%	.216	1.33	.266	71.1%	91	99	5.36
2023	HOU	MiLB	10.18	4.26	2.39	0.79	27.1%	11.3%	15.7%	.215	1.25	.288	69.9%	91	85	4.39
2023	HOU	ST	9.00	6.00	1.50	0.00	30.0%	20.0%	10.0%	.250	1.33	.400	100.0%	0	80	3.81
2024	HOU	AAA	10.80	7.56	1.43	0.00	27.0%	18.9%	8.1%	.233	1.68	.350	85.7%	46	79	3.95
2024	HOU	ST	9.00	1.80	5.00	1.80	21.7%	4.3%	17.4%	.273	1.40	.313	35.7%	162	108	4.94
2024	HOU	MLB	10.61	4.03	2.63	1.30	27.1%	10.3%	16.8%	.248	1.41	.321	72.1%	113	103	4.18
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	HOU	ST	10.59	8.47	1.25	0.00	25.3%	20.3%	5.1%	.194	1.65	.286	69.0%	79	91	4.38
2025	FGDC	PROJ	9.46	3.97	2.38	1.30	24.3%	10.2%	14.1%	.235	1.34	.287	72.4%			4.42
2025	Steamer	PROJ	9.18	3.90	2.35	1.31	23.7%	10.1%	13.6%	.240	1.35	.290	72.2%			4.47
2025	ZiPS	PROJ	9.76	4.04	2.42	1.28	25.0%	10.3%	14.7%	.230	1.33	.284	72.7%			4.37
2025	ZiPS DC	PROJ	9.76	4.04	2.42	1.28	25.0%	10.3%	14.7%	.230	1.33	.284	72.7%			4.37
2025	ATC	PROJ	9.52	3.69	2.58	1.28	24.8%	9.6%	15.2%	.234	1.30	.288	70.4%			4.28
2025	THE BAT	PROJ	9.49	3.59	2.64	1.31	24.5%	9.3%	15.3%	.237	1.31	.290	69.5%			4.30
2025	OOPSY	PROJ	9.56	3.99	2.40	1.19	24.6%	10.2%	14.3%	.232	1.33	.287	72.6%			4.23
2025	HOU	AA	8.53	1.42	6.00	1.42	23.1%	3.8%	19.2%	.200	0.95	.222	65.2%	72	98	4.02
2025	HOU	AAA	9.64	7.71	1.25	3.86	20.0%	16.0%	4.0%	.300	2.14	.308	61.0%	197	205	10.61
2025	HOU	MiLB	9.00	4.09	2.20	2.45	21.6%	9.8%	11.8%	.244	1.45	.258	62.5%	125	143	6.82
2025	HOU	MLB	7.85	5.40	1.45	0.98	19.0%	13.1%	6.0%	.225	1.47	.264	61.1%	158	119	4.90
2025			8.38	3.23	2.60	1.16	21.9%	8.4%	13.5%	.243	1.29	.289	72.5%			4.23
2025	FGDC	ROS	9.14	4.15	2.20	1.30	23.4%	10.6%	12.7%	.241	1.38	.291	71.6%			4.52
2025	Steamer	ROS	8.65	4.12	2.10	1.34	22.1%	10.5%	11.6%	.245	1.40	.290	71.5%			4.66
2025	ZiPS	ROS	9.65	4.19	2.30	1.26	24.7%	10.7%	14.0%	.237	1.37	.293	71.7%			4.37
2025	ZiPS DC	ROS	9.65	4.19	2.30	1.26	24.7%	10.7%	14.0%	.237	1.37	.293	71.7%			4.37
2025	ATC DC	ROS	9.33	3.75	2.49	1.35	24.3%	9.8%	14.5%	.235	1.31	.284	70.0%			4.39
2025	THE BAT	ROS	9.17	3.77	2.43	1.61	23.3%	9.6%	13.7%	.252	1.40	.297	68.0%			4.80
2025	OOPSY	ROS	9.07	3.84	2.36	1.31	23.2%	9.8%	13.4%	.238	1.35	.285	71.4%			4.41
Total	- - -	MLB	10.30	4.19	2.46	1.27	26.1%	10.6%	15.5%	.246	1.41	.314	70.7%	118	104	4.26

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

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	HOU	AAA	165	86.8	106.8	18.1			57	34.5%	4.64
2024	HOU	AAA	20	88.6	108.5	14.9			8	40.0%	2.16
2024	HOU	MLB	389	88.9	119.9	16.4	30	7.7%	154	39.6%	4.53	4.05
2025	HOU	AAA	15	83.5	103.8	11.2			3	20.0%	9.64
2025	HOU	MLB	55	89.5	112.3	14.4	2	3.6%	26	47.3%	6.38	4.57
Total	- - -	MLB	444	88.9	119.9	16.2	32	7.2%	180	40.5%	4.74

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	HOU	AAA	165	86.8	106.8	18.1			57	34.5%	4.64
2024	HOU	AAA	20	88.6	108.5	14.9			8	40.0%	2.16
2024	HOU	MLB	389	88.9	119.9	16.4	30	7.7%	154	39.6%	4.53	4.05
2025	HOU	AAA	15	83.5	103.8	11.2			3	20.0%	9.64
2025	HOU	MLB	55	89.5	112.3	14.4	2	3.6%	26	47.3%	6.38	4.57
Total	- - -	MLB	444	88.9	119.9	16.2	32	7.2%	180	40.5%	4.74

Spencer Arrighetti

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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