Jack Flaherty Stats, Game Log, Team, Position

Jack Flaherty | Detroit Tigers

MLB Player

Jack Flaherty

Detroit Tigers#9 · Starting Pitcher15 Day IL

Height6' 4"Weight225 lbsAge30Experience10th Season

3-8W-LTied-259th

4.59ERA

102KTied-117th

1.41WHIP

Player Information

PositionStarting Pitcher

Jersey#9

Date of Birth15/10/1995

BirthplaceBurbank, CA

Experience10th Season

Draft2014: Rd 1, Pk 34 (STL)

Bats / ThrowsRight/Right

MLB Debut2017

Status15 Day IL

🏆 All-MLB 2nd Team1x 2019

vs Pittsburgh Pirates

September 25, 2026 · 6:40 PM

Comerica Park

MLB.TV

Split	GP	GS	CG	SHO	IP	H	R	ER	HR	BB	K
Career	215	203	0	0	1077.0	916	492	462	146	393	1232

Season	GP	GS	W	L	W%	WAR	ERA	WHIP	IP	K	BB	K/BB	H	R	ER	HLD
2017	6	5	0	2	.000	-0.3	6.33	1.55	21.1	20	10	2.0	23	15	15	0
2018	28	28	8	9	.471	2.6	3.34	1.11	151.0	182	59	3.1	108	59	56	0
2019	39	33	11	8	.579	5.9	2.75	0.97	196.1	231	55	4.2	135	62	60	0
2020	9	9	4	3	.571	-0.3	4.91	1.21	40.1	49	16	3.1	33	22	22	0
2021	17	15	9	2	.818	0.6	3.22	1.06	78.1	85	26	3.3	57	35	28	0
2022	9	8	2	1	.667	-0.1	4.25	1.61	36.0	33	22	1.5	36	18	17	0
2023	20	20	7	6	.538	1.4	4.43	1.55	109.2	106	54	2.0	116	56	54	0
2023	9	7	1	3	.250	-0.6	6.75	1.67	34.2	42	12	3.5	46	27	26	1
2023	29	27	8	9	.471	0.7	4.99	1.58	144.1	148	66	2.2	162	83	80	1
2024	18	18	7	5	.583	2.4	2.95	0.96	106.2	133	19	7.0	83	38	35	0
2024	10	10	6	2	.750	0.7	3.58	1.28	55.1	61	19	3.2	52	23	22	0
2024	28	28	13	7	.650	3.1	3.17	1.07	162.0	194	38	5.1	135	61	57	0
2025	31	31	8	15	.348	0.9	4.64	1.28	161.0	188	59	3.2	147	85	83	0
2026	19	19	3	8	.273	-0.1	4.59	1.41	86.1	102	42	2.4	80	52	44	0
Career	215	203	66	64	.508	--	3.86	1.22	1077.0	1232	393	3.1	916	492	462	1

Season	GP	GS	W	L	W%	ERA	WHIP	IP	K	BB	K/BB	H	R	ER
2019	3	3	1	2	.333	4.24	1.24	17.0	22	4	5.5	17	8	8
2020	1	1	0	1	.000	1.50	1.33	6.0	8	2	4.0	6	1	1
2023	1	0	0	0	.000	4.50	2.50	2.0	1	3	0.3	2	1	1
2024	5	5	1	2	.333	7.36	1.50	22.0	15	9	1.7	24	18	18
2025	3	2	0	1	.000	3.60	1.50	10.0	12	8	1.5	7	5	4
Career	13	11	2	6	.250	5.05	1.44	57.0	58	26	2.2	56	33	32

Season	P	TBF	P-TBF	OBA	OOBP	OSLUG	OOPS	2B	3B	HR	TB	RBI	BH	SH	SF	IBB
2017	358	94	3.809	.284	.362	.481	.843	2	1	4	39	13	1	0	2	1
2018	2587	615	4.207	.199	.290	.345	.635	17	1	20	187	48	11	2	1	3
2019	3179	772	4.118	.192	.256	.335	.591	24	1	25	236	0	7	3	3	2
2020	719	170	4.229	.221	.308	.369	.677	4	0	6	55	20	3	1	1	0
2021	1353	322	4.202	.199	.278	.364	.642	11	0	12	104	30	6	2	2	1
2022	662	167	3.964	.259	.380	.424	.804	7	2	4	59	0	5	1	0	0
2023	1958	485	4.037	.278	.368	.427	.795	28	2	10	178	47	8	0	5	0
2023	676	165	4.097	.311	.376	.514	.889	9	0	7	76	24	4	0	1	2
2023	2634	650	4.052	.287	.370	.450	.819	37	2	17	254	71	12	0	6	2
2024	1679	415	4.046	.211	.253	.372	.625	8	5	15	146	37	3	0	0	0
2024	967	234	4.132	.245	.309	.420	.729	10	0	9	89	22	1	1	1	0
2024	2646	649	4.077	.223	.273	.388	.662	18	5	24	235	59	4	1	1	0
2025	2831	681	4.157	.239	.311	.406	.716	31	1	23	249	76	5	2	1	1
2026	1639	389	4.213	.240	.333	.416	.750	20	3	11	139	41	7	2	4	1
Career	18608	4509	4.127	.228	.305	.387	.692	171	16	146	1557	358	61	14	21	11

Season	P/S	P/I	K/9	QS	GSC	GB	FB	G/F	WP	BK	SB	CS	RSUP
2017	71.6	16.8	8.4	0	43.8	31	32	1.0	0	0	0	1	23.0
2018	92.4	17.1	10.8	10	54.1	157	206	0.8	6	0	4	0	118.0
2019	0.0	16.2	10.6	20	0.0	156	188	0.8	6	0	1	3	140.0
2020	79.9	17.8	10.9	2	52.0	46	56	0.8	1	0	0	1	42.0
2021	87.9	17.3	9.8	9	56.1	82	123	0.7	4	0	0	3	108.0
2022	0.0	18.4	8.3	2	0.0	37	34	1.1	0	0	1	0	35.0
2023	97.9	17.9	8.7	7	47.4	143	173	0.8	6	0	3	2	120.0
2023	86.3	19.5	10.9	1	47.4	39	68	0.6	2	0	1	0	36.0
2023	94.9	18.2	9.2	8	47.4	182	241	0.8	8	0	4	2	156.0
2024	93.3	15.7	11.2	11	58.0	113	147	0.8	4	0	6	2	71.0
2024	96.7	17.5	9.9	4	58.0	53	100	0.5	2	0	5	2	73.0
2024	94.5	16.3	10.8	15	58.0	166	247	0.7	6	0	11	4	144.0
2025	91.3	17.6	10.5	10	51.5	159	270	0.6	4	0	7	2	131.0
2026	86.3	19.0	10.6	2	49.6	75	163	0.5	5	1	3	1	75.0
Career	72.2	17.3	10.3	78	0.0	1091	1560	0.7	40	1	31	17	972.0

Game	Result	IP	H	R	ER	HR	BB	K	GB	FB	P	TBF	GSC	Dec	Rel	ERA
@ CHC2026 Regular Season	W 8-6 F/10	4.0	4	3	3	2	2	4	1	11	82	18	44.0	-	-	4.59
vs PHI2026 Regular Season	W 10-2	6.0	2	2	2	1	3	6	5	9	86	24	63.0	W(3-8)	-	4.48
@ TEX2026 Regular SeasonWeek 27	W 3-0	5.2	3	0	0	0	0	5	7	8	88	21	68.0	W(2-8)	-	4.60
vs HOU2026 Regular SeasonWeek 26	L 7-5 F/10	5.0	2	0	0	0	3	9	1	7	94	20	69.0	-	-	4.97
@ CLE2026 Regular SeasonWeek 24	L 3-2	3.0	3	2	2	0	1	1	2	9	63	13	45.0	L(1-8)	-	5.35
vs SEA2026 Regular SeasonWeek 23	W 5-4	5.0	6	3	3	0	1	7	4	10	87	22	49.0	-	-	5.31
@ TB2026 Regular SeasonWeek 22	W 8-0	5.0	5	0	0	0	2	6	6	8	94	22	61.0	W(1-7)	-	5.31
vs LAA2026 Regular SeasonWeek 22	L 7-1	5.2	6	3	3	0	1	9	3	11	91	24	53.0	L(0-7)	-	5.81
@ BAL2026 Regular SeasonWeek 21	L 7-4	3.1	8	6	3	2	0	7	4	8	78	19	33.0	L(0-6)	-	5.94
vs TOR2026 Regular SeasonWeek 20	L 4-1	6.0	5	4	4	1	0	4	7	13	90	24	50.0	L(0-5)	-	5.77
@ NYM2026 Regular SeasonWeek 19	L 10-2	3.2	6	3	3	0	3	2	4	11	97	20	36.0	L(0-4)	-	5.73
vs BOS2026 Regular SeasonWeek 18	L 4-0	5.0	3	4	2	0	1	10	4	5	96	21	58.0	L(0-3)	-	5.56
vs TEX2026 Regular SeasonWeek 18	L 5-4	3.2	5	4	4	1	3	4	4	8	91	19	36.0	-	-	5.90
@ CIN2026 Regular SeasonWeek 17	L 9-2	2.0	5	6	6	3	2	4	3	4	68	14	24.0	L(0-2)	-	5.33
@ BOS2026 Regular SeasonWeek 16	L 8-6	3.1	3	2	0	0	6	3	3	8	73	20	47.0	-	-	3.47
vs KC2026 Regular SeasonWeek 15	W 2-1	6.0	2	1	1	0	3	7	4	8	97	22	68.0	-	-	4.05
@ MIN2026 Regular SeasonWeek 15	L 3-1	5.2	5	1	1	1	3	6	4	10	89	23	58.0	-	-	5.14
vs STL2026 Regular SeasonWeek 14	W 11-6	4.0	3	5	5	0	4	6	5	4	86	22	38.0	-	-	7.56
@ SD2026 Regular SeasonWeek 13	L 3-0	4.1	4	3	2	0	4	2	4	11	89	21	43.0	L(0-1)	-	4.15