Jason Alexander

Position: Starting Pitcher

Bats: Right • Throws: Right

6-2, 227lb (188cm, 102kg)

Team: Houston Astros (minors, 40-man)

Born: March 1, 1993 in Windsor, CA us

High School: Cardinal Newman HS (Santa Rosa, CA)

Schools: California State University, Long Beach (Long Beach, CA), Menlo College (Atherton, CA), Santa Rosa Junior College (Santa Rosa, CA)

Rookie Status: Exceeded rookie limits during 2022 season

2026 Contract Status: Pre-Arb Eligible

Service Time (01/2026): 1.134 • Arb Eligible: 2028 • Free Agent: 2031

Full Name: Jason Raymond Alexander

View Player Info from the B-R Bullpen

Relatives: Brother of Scott Alexander

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SUMMARY

2026

Career

WAR

-0.6

-0.8

ERA

9.33

5.54

18.1

167.1

125

WHIP

1.582

1.500

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Year	Age	AgeDif	Tm	Lg	Lev	Aff	W	L	W-L%	ERA	RA9	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	H9	HR9	BB9	SO9	SO/W
2014	21	0.2	Long Beach State	BigW	NCAA		0	3	.000	5.47	5.47	6	6			0	0	26.1	32	16	16	1	7	0	17	7	0	1	121	1.481	10.9	0.3	2.4	5.8	2.43

2017	24	2.9	Menlo	GSAC	NAIA		9	2	.818	2.71	3.01	14	14		2	1	0	89.2	79	30	27	5	15		84	5	0	8	361	1.048	7.9	0.5	1.5	8.4	5.60

2017	24		3 Teams	3 Lgs	Rk-A+	LAA	2	1	.667	3.50	4.12	18	0	5	0	0	2	43.2	41	20	17	0	4	0	37	0	1	3	178	1.031	8.5	0.0	0.8	7.6	9.25
2017	24	0.9	Inland Empire	CALL	A+	LAA	0	0		6.75	11.81	2	0	0	0	0	0	5.1	8	7	4	0	1	0	2	0	0	0	27	1.688	13.5	0.0	1.7	3.4	2.00
2017	24	3.3	Angels	ARIZ	Rk	LAA	1	1	.500	4.79	4.79	10	0	1	0	0	1	20.2	23	11	11	0	2	0	19	0	1	2	87	1.210	10.0	0.0	0.9	8.3	9.50
2017	24	2.6	Orem	PION	Rk	LAA	1	0	1.000	1.02	1.02	6	0	4	0	0	1	17.2	10	2	2	0	1	0	16	0	0	1	64	0.623	5.1	0.0	0.5	8.2	16.00
2018	25		3 Teams	3 Lgs	AA-A+-AAA	LAA	4	10	.286	4.41	5.26	24	21	1	0	0	0	116.1	115	68	57	14	32	0	95	6	1	8	491	1.264	8.9	1.1	2.5	7.3	2.97
2018	25	-1.6	Salt Lake	PCL	AAA	LAA	0	1	.000	6.75	8.10	2	1	0	0	0	0	6.2	11	6	5	2	4	0	7	2	0	0	34	2.250	14.9	2.7	5.4	9.5	1.75
2018	25	0.7	Mobile	SOUL	AA	LAA	2	5	.286	4.09	4.38	13	11	1	0	0	0	61.2	63	30	28	5	15	0	40	3	0	2	257	1.265	9.2	0.7	2.2	5.8	2.67
2018	25	1.8	Inland Empire	CALL	A+	LAA	2	4	.333	4.50	6.00	9	9	0	0	0	0	48.0	41	32	24	7	13	0	48	1	1	6	200	1.125	7.7	1.3	2.4	9.0	3.69
2019	26		2 Teams	2 Lgs	AA-AAA	LAA	4	8	.333	6.66	7.46	23	15	4	0	0	0	101.1	135	84	75	10	36	0	96	5	0	7	471	1.688	12.0	0.9	3.2	8.5	2.67
2019	26	-0.7	Salt Lake	PCL	AAA	LAA	3	5	.375	9.36	9.90	12	7	2	0	0	0	50.0	88	55	52	6	20	0	37	3	0	3	254	2.160	15.8	1.1	3.6	6.7	1.85
2019	26	1.7	Mobile	SOUL	AA	LAA	1	3	.250	4.03	5.08	11	8	2	0	0	0	51.1	47	29	23	4	16	0	59	2	0	4	217	1.227	8.2	0.7	2.8	10.3	3.69

2021	28		3 Teams	3 Lgs	AAA-AA-Rk	MIA	1	1	.500	1.37	2.75	7	6	0	0	0	0	19.2	16	6	3	1	3	0	22	2	0	3	78	0.966	7.3	0.5	1.4	10.1	7.33
2021	28	1.0	Jacksonville	AAAE	AAA	MIA	1	1	.500	1.84	3.07	5	4	0	0	0	0	14.2	12	5	3	1	3	0	18	2	0	3	59	1.023	7.4	0.6	1.8	11.0	6.00
2021	28	3.4	Pensacola	AASO	AA	MIA	0	0		0.00	3.00	1	1	0	0	0	0	3.0	4	1	0	0	0	0	2	0	0	0	12	1.333	12.0	0.0	0.0	6.0
2021	28	7.2	Marlins	FCL	Rk	MIA	0	0		0.00	0.00	1	1	0	0	0	0	2.0	0	0	0	0	0	0	2	0	0	0	7	0.000	0.0	0.0	0.0	9.0
2022	29	2.0	Nashville	IL	AAA	MIL	8	2	.800	2.84	3.13	13	10	0	0	0	0	63.1	58	22	20	5	17	0	47	5	1	2	260	1.184	8.2	0.7	2.4	6.7	2.76
2022	29	-0.2	MIL	NL	Maj	MIL	2	3	.400	5.40	5.90	18	11	3	0	0	0	71.2	88	47	43	12	28	0	46	4	0	1	321	1.619	11.1	1.5	3.5	5.8	1.64
2023	30		3 Teams	3 Lgs	AAA-Rk-AA	MIL	2	4	.333	6.14	7.14	19	11	3	0	0	1	63.0	87	50	43	5	21	0	44	3	0	2	292	1.714	12.4	0.7	3.0	6.3	2.10
2023	30	3.1	Nashville	IL	AAA	MIL	2	4	.333	5.86	6.99	16	8	3	0	0	1	55.1	73	43	36	5	19	0	35	3	0	2	253	1.663	11.9	0.8	3.1	5.7	1.84
2023	30	5.7	Biloxi	SOUL	AA	MIL	0	0		15.00	15.00	1	1	0	0	0	0	3.0	8	5	5	0	1	0	1	0	0	0	18	3.000	24.0	0.0	3.0	3.0	1.00
2023	30	8.7	Brewers	ACL	Rk	MIL	0	0		3.86	3.86	2	2	0	0	0	0	4.2	6	2	2	0	1	0	8	0	0	0	21	1.500	11.6	0.0	1.9	15.4	8.00
2024	31	4.0	Worcester	IL	AAA	BOS	7	6	.538	4.42	4.94	29	27	1	0	0	0	138.1	143	76	68	12	39	1	129	6	0	1	588	1.316	9.3	0.8	2.5	8.4	3.31
2025	32		2 Teams	PCL	AAA	HOU-ATH	6	0	1.000	1.55	2.39	13	12	0	0	0	0	64.0	49	17	11	3	29	0	57	5	1	1	268	1.219	6.9	0.4	4.1	8.0	1.97
2025	32		2 Teams	AL	Maj	HOU-ATH	4	2	.667	4.77	5.24	18	13	4	0	0	1	77.1	80	45	41	15	26	0	65	3	0	1	336	1.371	9.3	1.7	3.0	7.6	2.50
2025	32	4.9	Las Vegas	PCL	AAA	ATH	1	0	1.000	1.27	2.53	5	5	0	0	0	0	21.1	17	6	3	1	8	0	21	1	0	1	89	1.172	7.2	0.4	3.4	8.9	2.63
2025	32	4.9	Sugar Land	PCL	AAA	HOU	5	0	1.000	1.69	2.32	8	7	0	0	0	0	42.2	32	11	8	2	21	0	36	4	1	0	179	1.242	6.8	0.4	4.4	7.6	1.71
2025	32	2.8	ATH	AL	Maj	ATH	0	0		18.00	19.50	4	0	3	0	0	0	6.0	12	13	12	3	5	0	5	0	0	0	35	2.833	18.0	4.5	7.5	7.5	1.00
2025	32	2.8	HOU	AL	Maj	HOU	4	2	.667	3.66	4.04	14	13	1	0	0	1	71.1	68	32	29	12	21	0	60	3	0	1	301	1.248	8.6	1.5	2.6	7.6	2.86
2026	33	5.3	Sugar Land	PCL	AAA	HOU	2	3	.400	5.32	5.32	9	8	0	0	0	0	44.0	55	26	26	2	16	0	28	2	0	1	197	1.614	11.3	0.4	3.3	5.7	1.75
2026	33	3.8	HOU	AL	Maj	HOU	1	1	.500	9.33	9.33	4	2	1	0	0	0	18.1	21	19	19	4	8	0	14	1	0	0	84	1.582	10.3	2.0	3.9	6.9	1.75
Year	Age	AgeDif	Tm	Lg	Lev	Aff	W	L	W-L%	ERA	RA9	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	H9	HR9	BB9	SO9	SO/W
Majors (3 seasons)					Majors		7	6	.538	5.54	5.97	40	26	8	0	0	1	167.1	189	111	103	31	62	0	125	8	0	2	741	1.500	10.2	1.7	3.3	6.7	2.02
Minors (9 seasons)					Minors		36	35	.507	4.41	5.08	155	110	14	0	0	3	653.2	699	369	320	52	197	1	555	34	4	28	2823	1.371	9.6	0.7	2.7	7.6	2.82
College (2 seasons)					College		9	5	.643	3.34	3.57	20	20		2	1	0	116.0	111	46	43	6	22	0	101	12	0	9	482	1.147	8.6	0.5	1.7	7.8	4.59
All Levels (10 Seasons)							52	46	.531	4.48	5.05	215	156	22	2	1	4	937.0	999	526	466	89	281	1	781	54	4	39	4046	1.366	9.6	0.9	2.7	7.5	2.78

AAA (8 seasons)					Minors		29	22	.569	4.56	5.16	99	77	6	0	0	1	436.1	489	250	221	36	147	1	358	28	2	13	1913	1.458	10.1	0.7	3.0	7.4	2.44
AA (4 seasons)					Minors		3	8	.273	4.24	4.92	26	21	3	0	0	0	119.0	122	65	56	9	32	0	102	5	0	6	504	1.294	9.2	0.7	2.4	7.7	3.19
A+ (2 seasons)					Minors		2	4	.333	4.73	6.58	11	9	0	0	0	0	53.1	49	39	28	7	14	0	50	1	1	6	227	1.181	8.3	1.2	2.4	8.4	3.57
Rk (3 seasons)					Minors		2	1	.667	3.00	3.00	19	3	5	0	0	2	45.0	39	15	15	0	4	0	45	0	1	3	179	0.956	7.8	0.0	0.8	9.0	11.25
NCAA (1 season)					College		0	3	.000	5.47	5.47	6	6			0	0	26.1	32	16	16	1	7	0	17	7	0	1	121	1.481	10.9	0.3	2.4	5.8	2.43
NAIA (1 season)					College		9	2	.818	2.71	3.01	14	14		2	1	0	89.2	79	30	27	5	15		84	5	0	8	361	1.048	7.9	0.5	1.5	8.4	5.60