Jeff Criswell

Position: Pitcher

Bats: Right • Throws: Right

6-4, 236lb (193cm, 107kg)

Team: Colorado Rockies (minors, 40-man)

Born: March 10, 1999 in Portage, MI us

Draft: Drafted by the Detroit Tigers in the 35th round of the 2017 MLB June Amateur Draft from Portage Central HS (Portage, MI) and the Oakland Athletics in the 2nd round of the 2020 MLB June Amateur Draft from University of Michigan (Ann Arbor, MI).

High School: Portage Central HS (Portage, MI)

School: University of Michigan (Ann Arbor, MI)

Rookie Status: Exceeded rookie limits during 2025 season

2026 Contract Status: Pre-Arb Eligible

Service Time (01/2026): 1.040 • Arb Eligible: 2028 • Free Agent: 2031

National Team: us USA (College)

Full Name: Jeffrey Kelley Criswell

Instagram: @jeffcriswell17

View Player Info from the B-R Bullpen

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SUMMARY

2026

Career

WAR

0.2

0.8

ERA

0.00

2.49

2.0

21.2

WHIP

1.500

1.477

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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
2018	19	-1.8	Michigan	BTen	NCAA		3	2	.600	2.23	3.06	24	0		0	0	0	32.1	18	11	8	2	19	0	32	4	0	2	131	1.144	5.0	0.6	5.3	8.9	1.68
2018	19	-1.1	Brewster	CCBL	Smr		1	0	1.000	4.34	4.82	10	0	5	0	0	0	18.2	16	10	9	0	11	0	18	0	0	2	81	1.446	7.7	0.0	5.3	8.7	1.64
2019	20	-0.7	Michigan	BTen	NCAA		7	1	.875	2.72	3.40	22	17		0	0	3	106.0	88	40	32	6	50	0	116	7	2	9	444	1.302	7.5	0.5	4.2	9.8	2.32
2020	21	0.3	Michigan	BTen	NCAA		0	1	.000	4.50	5.63	4	4		0	0	0	24.0	18	15	12	1	9	0	26	2	1	6	99	1.125	6.8	0.4	3.4	9.8	2.89
2021	22	-1.3	Lansing	HAC	A+	OAK	0	0		4.50	4.50	5	5	0	0	0	0	12.0	9	6	6	1	4	0	12	1	0	0	50	1.083	6.8	0.8	3.0	9.0	3.00
2021	22	-1.3	Mesa	AZFL	Fal		2	1	.667	6.75	6.75	6	3	0	0	0	0	22.2	26	17	17	5	12	0	32	3	1	0	106	1.676	10.3	2.0	4.8	12.7	2.67
2022	23		3 Teams	3 Lgs	AA-A+-AAA	OAK	4	10	.286	4.03	4.34	24	21	2	1	1	0	118.1	108	57	53	13	45	0	119	3	3	9	499	1.293	8.2	1.0	3.4	9.1	2.64
2022	23	-4.2	Las Vegas	PCL	AAA	OAK	0	1	.000	4.22	4.22	2	2	0	0	0	0	10.2	10	5	5	0	3	0	4	0	0	1	42	1.219	8.4	0.0	2.5	3.4	1.33
2022	23	-1.5	Midland	TL	AA	OAK	2	6	.250	4.21	4.37	12	9	2	0	0	0	57.2	61	28	27	6	24	0	57	0	2	6	252	1.474	9.5	0.9	3.7	8.9	2.38
2022	23	-0.1	Lansing	MIDW	A+	OAK	2	3	.400	3.78	4.32	10	10	0	1	1	0	50.0	37	24	21	7	18	0	58	3	1	2	205	1.100	6.7	1.3	3.2	10.4	3.22
2023	24	-3.3	Albuquerque	PCL	AAA	COL	5	10	.333	7.51	7.81	29	26	0	0	0	0	121.0	140	105	101	32	71	2	135	5	0	8	569	1.744	10.4	2.4	5.3	10.0	1.90
2024	25	-2.5	Albuquerque	PCL	AAA	COL	1	1	.500	6.24	6.71	35	0	2	0	0	0	57.2	75	43	40	14	28	2	83	1	0	2	277	1.786	11.7	2.2	4.4	13.0	2.96
2024	25	-4.1	COL	NL	Maj	COL	1	0	1.000	2.75	2.75	13	0	1	0	0	0	19.2	20	6	6	4	9	0	27	1	0	0	87	1.475	9.2	1.8	4.1	12.4	3.00

2026	27		3 Teams	3 Lgs	AAA-AA-A+	COL	2	1	.667	7.20	7.20	18	3	2	0	0	0	20.0	23	16	16	3	13	1	29	1	0	3	93	1.800	10.4	1.4	5.9	13.1	2.23
2026	27	-0.7	Albuquerque	PCL	AAA	COL	1	0	1.000	7.31	7.31	14	1	2	0	0	0	16.0	18	13	13	2	12	1	23	1	0	2	76	1.875	10.1	1.1	6.8	12.9	1.92
2026	27	2.0	Hartford	EL	AA	COL	1	0	1.000	4.50	4.50	2	0	0	0	0	0	2.0	2	1	1	1	1	0	2	0	0	0	8	1.500	9.0	4.5	4.5	9.0	2.00
2026	27	3.8	Spokane	NORW	A+	COL	0	1	.000	9.00	9.00	2	2	0	0	0	0	2.0	3	2	2	0	0	0	4	0	0	1	9	1.500	13.5	0.0	0.0	18.0
2026	27	-2.3	COL	NL	Maj	COL	0	0		0.00	0.00	2	0	0	0	0	0	2.0	1	0	0	0	2	0	2	0	0	0	9	1.500	4.5	0.0	9.0	9.0	1.00
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 (2 seasons)					Majors		1	0	1.000	2.49	2.49	15	0	1	0	0	0	21.2	21	6	6	4	11	0	29	1	0	0	96	1.477	8.7	1.7	4.6	12.0	2.64
Minors (5 seasons)					Minors		12	22	.353	5.91	6.21	111	55	6	1	1	0	329.0	355	227	216	63	161	5	378	11	3	22	1488	1.568	9.7	1.7	4.4	10.3	2.35
College (3 seasons)					College		10	4	.714	2.88	3.66	50	21		0	0	3	162.1	124	66	52	9	78	0	174	13	3	17	674	1.244	6.9	0.5	4.3	9.6	2.23
Other (2 seasons)					Other		3	1	.750	5.66	5.88	16	3	5	0	0	0	41.1	42	27	26	5	23	0	50	3	1	2	187	1.573	9.1	1.1	5.0	10.9	2.17
All Levels (8 Seasons)							26	27	.491	4.87	5.29	192	79	12	1	1	3	554.1	542	326	300	81	273	5	631	28	7	41	2445	1.470	8.8	1.3	4.4	10.2	2.31

AAA (4 seasons)					Minors		7	12	.368	6.97	7.28	80	29	4	0	0	0	205.1	243	166	159	48	114	5	245	7	0	13	964	1.739	10.7	2.1	5.0	10.7	2.15
AA (2 seasons)					Minors		3	6	.333	4.22	4.37	14	9	2	0	0	0	59.2	63	29	28	7	25	0	59	0	2	6	260	1.475	9.5	1.1	3.8	8.9	2.36
A+ (3 seasons)					Minors		2	4	.333	4.08	4.50	17	17	0	1	1	0	64.0	49	32	29	8	22	0	74	4	1	3	264	1.109	6.9	1.1	3.1	10.4	3.36
Fal (1 season)					Other		2	1	.667	6.75	6.75	6	3	0	0	0	0	22.2	26	17	17	5	12	0	32	3	1	0	106	1.676	10.3	2.0	4.8	12.7	2.67
Smr (1 season)					Other		1	0	1.000	4.34	4.82	10	0	5	0	0	0	18.2	16	10	9	0	11	0	18	0	0	2	81	1.446	7.7	0.0	5.3	8.7	1.64