MLB · Player

Jack Flaherty

#9 P · B/T: R/R · 6' 4", 225 lb · Age 31 · Burbank, CA, USA · MLB debut 2017 · Draft: 2014 Rd 1 #34 (STL) — Harvard-Westlake (CA) HS · St. Louis Cardinals

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Career Graph

Pitching

Season	Team	W	L	G	GS	QS	IP	IP/G	SO	K/9	BB/9	ERA	FIP	WAR
2017	STL	0	2	6	5	—	21.1	3.6	20	8.4	4.2	6.33	—	—
2018	STL	8	9	28	28	—	151.0	5.4	182	10.8	3.5	3.34	—	—
2019	STL	11	8	33	33	—	196.1	5.9	231	10.6	2.5	2.75	—	—
2020	STL	4	3	9	9	—	40.1	4.5	49	10.9	3.6	4.91	—	—
2021	STL	9	2	17	15	—	78.1	4.6	85	9.8	3.0	3.22	—	—
2022	STL	2	1	9	8	—	36.0	4.0	33	8.3	5.5	4.25	—	—
2023	BAL	8	9	29	27	—	144.1	5.0	148	9.2	4.1	4.99	—	—
2024	LAD	13	7	28	28	—	162.0	5.8	194	10.8	2.1	3.17	—	—
2025	DET	8	15	31	31	10	161.0	5.2	188	10.5	3.3	4.64	3.85	2.5
2026	DET	3	8	20	19	2	88.1	4.4	103	10.5	4.3	4.48	4.05	1.3
Career		66	64	210	203	12	1079.0	5.1	1233	10.3	3.3	3.85	—	3.8

Season	Team	W	L	SV	BS	G	GS	IP	IP/G	SO	K/9	BB/9	ERA
Triple-A (AAA)
2017	MEM	7	2	0	0	15	15	85.1	5.7	85	9.0	2.5	2.74
2018	MEM	4	1	0	0	5	5	31.2	6.3	41	11.7	2.0	2.27
2021	MEM	0	0	0	0	2	2	5.0	2.5	8	14.4	1.8	3.60
2022	MEM	1	2	0	0	3	3	10.1	3.4	11	9.6	2.6	4.35
2026	TOL	0	0	0	0	2	2	3.2	1.8	5	12.3	2.5	0.00
AAA Total		12	5	0	0	27	27	136.0	5.0	150	9.9	2.4	2.71
Double-A (AA)
2017	SPR	7	2	0	0	10	10	63.1	6.3	62	8.8	1.6	1.42
2021	SPR	0	0	0	0	1	1	4.0	4.0	3	6.8	0.0	6.75
2022	SPR	0	0	0	0	4	4	16.2	4.2	23	12.4	2.2	2.16
2026	ERI	1	0	0	0	1	1	5.2	5.7	7	11.1	1.6	3.18
AA Total		8	2	0	0	16	16	89.2	5.6	95	9.5	1.6	1.91
High-A (A+)
2016	PMB	5	9	0	0	24	23	134.0	5.6	126	8.5	3.0	3.56
A+ Total		5	9	0	0	24	23	134.0	5.6	126	8.5	3.0	3.56
Single-A (A)
2015	PEO	9	3	0	0	18	18	95.0	5.3	97	9.2	2.9	2.84
A Total		9	3	0	0	18	18	95.0	5.3	97	9.2	2.9	2.84
Rookie (Rk)
2014	F-CAR	1	1	0	0	8	6	22.2	2.8	28	11.1	1.6	1.59
Rk Total		1	1	0	0	8	6	22.2	2.8	28	11.1	1.6	1.59
Minors Total		35	20	0	0	93	90	477.1	5.1	496	9.4	2.5	2.77

Batting

Season	Team	G	PA	AB	R	H	2B	HR	RBI	SB	BB	SO	BB%	K%	AVG	OBP	SLG	OPS	wOBA	wRC+	WAR
2017	STL	6	6	6	0	0	0	0	0	0	0	2	0.0%	33.3%	.000	.000	.000	.000	.000	—	—
2018	STL	31	52	46	2	7	0	0	0	0	2	20	3.8%	38.5%	.152	.188	.152	.340	.157	—	—
2019	STL	38	66	54	4	10	3	0	4	1	2	17	3.0%	25.8%	.185	.211	.241	.452	.195	—	—
2021	STL	17	26	17	2	2	0	1	3	0	5	7	19.2%	26.9%	.118	.304	.294	.598	.276	—	—
Career		92	150	123	8	19	3	1	7	1	9	46	6.0%	30.7%	.154	.209	.203	.412	—	—	—

Season	Team	G	PA	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	BB%	K%	AVG	OBP	SLG	OPS
Triple-A (AAA)
2017	MEM	15	17	14	0	3	0	0	0	0	0	1	6	5.9%	35.3%	.214	.267	.214	.481
2018	MEM	5	5	2	1	0	0	0	0	0	0	2	1	40.0%	20.0%	.000	.500	.000	.500
2021	MEM	2	0	0	0	0	0	0	0	0	0	0	0	—	—	.000	.000	.000	.000
AAA Total		22	22	16	1	3	0	0	0	0	0	3	7	13.6%	31.8%	.188	.316	.188	.504
Double-A (AA)
2017	SPR	10	3	3	0	0	0	0	0	0	0	0	1	0.0%	33.3%	.000	.000	.000	.000
AA Total		10	3	3	0	0	0	0	0	0	0	0	1	0.0%	33.3%	.000	.000	.000	.000
Minors Total		32	25	19	1	3	0	0	0	0	0	3	8	12.0%	32.0%	.158	.273	.158	.431

Fielding

Season	Team	Pos	G	Inn	PO	A	E	FPCT
2026	DET	P	20	88.1	7	3	1	.909
Career		P	20	88.1	7	3	1	.909

Season	Team	Pos	G	Inn	PO	A	E	FPCT
Triple-A (AAA)
2017	MEM	P	15	85.1	7	7	0	1.000
2018	MEM	P	5	31.2	1	3	0	1.000
2021	MEM	P	2	5.0	1	0	0	1.000
2022	MEM	P	3	10.1	0	1	0	1.000
2026	TOL	P	2	3.2	0	0	0	.000
AAA Total		—	27	136.0	9	11	0	1.000
Double-A (AA)
2017	SPR	P	10	63.1	4	4	0	1.000
2021	SPR	P	1	4.0	0	0	0	.000
2022	SPR	P	4	16.2	3	1	0	1.000
2026	ERI	P	1	5.2	0	0	0	.000
AA Total		—	16	89.2	7	5	0	1.000
High-A (A+)
2016	PMB	P	24	134.0	8	12	1	.952
A+ Total		—	24	134.0	8	12	1	.952
Single-A (A)
2015	PEO	P	18	95.0	3	7	3	.769
A Total		—	18	95.0	3	7	3	.769
Rookie (Rk)
2014	F-CAR	P	8	22.2	1	3	0	1.000
Rk Total		—	8	22.2	1	3	0	1.000
Minors Total		—	93	477.1	28	38	4	.943

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