most strikeouts career by a left handed pitcher reliever

Aroldis Chapman has struck out the most career batters by a left-handed relief pitcher, with 1,331 strikeouts.

	NAME	SO	G	W	L	W%	GS	ERA	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Aroldis Chapman A. Chapman	1,331	863	60	47	.561	0	2.52	0	0	367	821.1	475	230	255	54	408	33	563	7	3,341	87	14.58	4.47	3.26	0.59	39.8	12.2	1.08	.278	2.79	5.20
2	Billy Wagner B. Wagner	1,196	853	47	40	.540	0	2.31	0	0	422	903.0	601	232	262	82	300	33	703	26	3,600	43	11.92	2.99	3.99	0.82	33.2	8.3	1.00	.261	2.61	5.99
3	Jesse Orosco J. Orosco	1,169	1,248	87	78	.527	0	3.12	0	0	144	1277.0	1,035	442	499	112	568	34	501	85	5,374	40	8.24	4.00	2.06	0.79	21.8	10.6	1.26	.264	3.52	7.29
4	Dan Plesac D. Plesac	990	1,050	62	67	.481	0	3.55	0	0	158	1003.0	907	396	439	98	370	14	422	52	4,229	41	8.88	3.32	2.68	0.88	23.4	8.7	1.27	.293	3.94	8.14
5	John Franco J. Franco	975	1,119	90	87	.508	0	2.89	0	0	424	1245.2	1,166	400	466	81	495	22	774	78	5,312	54	7.04	3.58	1.97	0.59	18.4	9.3	1.33	.290	3.37	8.42
6	Tug McGraw T. McGraw	974	785	89	69	.563	0	2.86	0	0	180	1301.1	1,104	414	467	74	494	20	541	123	5,391	51	6.74	3.42	1.97	0.51	18.1	9.2	1.23	.269	3.23	7.64
7	Arthur Rhodes A. Rhodes	899	839	69	48	.590	0	3.43	0	0	33	865.2	697	330	347	85	343	12	161	44	3,566	33	9.35	3.57	2.62	0.88	25.2	9.6	1.20	.275	3.61	7.25
8	Mike Stanton M. Stanton	892	1,177	68	63	.519	0	3.93	0	0	84	1110.0	1,084	485	523	93	419	33	363	76	4,748	35	7.23	3.40	2.13	0.75	18.8	8.8	1.35	.299	4.24	8.79
9	Sparky Lyle S. Lyle	873	899	99	76	.566	0	2.88	0	0	238	1390.1	1,292	445	519	84	481	14	634	81	5,796	68	5.65	3.11	1.81	0.54	15.1	8.3	1.28	.278	3.36	8.36
10	John Hiller J. Hiller	831	502	72	57	.558	0	2.78	0	0	125	963.0	792	297	334	82	439	11	363	69	4,054	33	7.77	4.10	1.89	0.77	20.5	10.8	1.28	.264	3.12	7.40
11	Josh Hader J. Hader	829	468	34	31	.523	0	2.64	0	0	226	512.1	282	150	164	65	198	24	321	6	2,019	19	14.56	3.48	4.19	1.14	41.1	9.8	0.94	.240	2.88	4.95
12	Randy Myers R. Myers	829	716	42	57	.424	0	3.17	0	0	347	814.1	696	287	303	64	353	11	548	43	3,433	31	9.16	3.90	2.35	0.71	24.1	10.3	1.29	.290	3.35	7.69
13	Paul Assenmacher P. Assenmacher	806	883	61	44	.581	0	3.50	0	0	56	854.2	813	332	367	72	313	22	275	77	3,655	31	8.49	3.30	2.58	0.76	22.1	8.6	1.32	.303	3.86	8.56
14	Gary Lavelle G. Lavelle	766	742	80	75	.516	0	2.86	0	0	136	1077.2	993	343	403	50	438	13	399	126	4,571	19	6.40	3.66	1.75	0.42	16.8	9.6	1.33	.285	3.37	8.29
15	Dave LaRoche D. LaRoche	766	632	63	51	.553	0	3.36	0	0	126	976.1	830	364	401	84	430	26	381	80	4,128	18	7.06	3.96	1.78	0.77	18.6	10.4	1.29	.264	3.70	7.65
16	Jake Diekman J. Diekman	764	705	27	34	.443	0	3.91	0	0	19	602.1	483	262	312	53	358	47	141	21	2,662	44	11.42	5.35	2.13	0.79	28.7	13.4	1.40	.299	4.66	7.22
17	Willie Hernandez W. Hernandez	757	733	70	55	.560	0	3.21	0	0	147	994.1	886	355	389	91	323	24	419	77	4,126	33	6.85	2.92	2.34	0.82	18.3	7.8	1.22	.271	3.52	8.02
18	Eddie Guardado E. Guardado	738	883	43	46	.483	0	3.90	0	0	187	819.0	725	355	377	119	298	15	401	37	3,433	25	8.11	3.27	2.48	1.31	21.5	8.7	1.25	.268	4.14	7.97
19	Andrew Miller A. Miller	724	546	35	28	.556	0	2.95	0	0	63	504.0	351	165	183	47	201	46	147	9	2,091	25	12.93	3.59	3.60	0.84	34.6	9.6	1.10	.283	3.27	6.27
20	Mark Davis M. Davis	719	539	34	50	.405	0	3.46	0	0	96	708.1	601	272	306	70	336	17	265	51	3,028	45	9.14	4.27	2.14	0.89	23.7	11.1	1.32	.282	3.89	7.64
21	Jim Brewer J. Brewer	698	549	62	49	.559	0	2.80	0	0	133	860.2	703	268	303	72	304	9	351	69	3,524	38	7.30	3.18	2.30	0.75	19.8	8.6	1.17	.259	3.17	7.35
22	Ron Perranoski R. Perranoski	685	736	79	74	.516	0	2.78	0	0	178	1170.2	1,091	362	440	48	467	24	458	121	5,002	28	5.27	3.59	1.47	0.37	13.7	9.3	1.33	.276	3.38	8.39
23	Will Smith W. Smith	684	601	27	35	.435	0	3.58	0	0	113	558.2	452	222	253	71	204	16	237	25	2,312	26	11.02	3.29	3.35	1.14	29.6	8.8	1.17	.285	4.08	7.28
24	Alan Embree A. Embree	679	878	39	43	.476	0	4.54	0	0	25	756.0	725	381	415	92	285	19	217	35	3,237	23	8.08	3.39	2.38	1.10	21.0	8.8	1.34	.293	4.94	8.63
25	Norm Charlton N. Charlton	672	568	38	39	.494	0	3.81	0	0	97	668.2	590	283	326	51	319	23	280	22	2,880	63	9.04	4.29	2.11	0.69	23.3	11.1	1.36	.297	4.39	7.94

Unlock 2x data

StatMuse has game-level data for strikeouts going back to the 1901 season.

Some of the information used here was obtained free of charge from Retrosheet.

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RBI

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AVG

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Team Pitching Leaders

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2025 Division Standings

TEAM	W	L	PCT	GB
Brewers	97	65	.599
Cubs	92	70	.568	5.0
Reds	83	79	.512	14.0
Cardinals	78	84	.481	19.0
Pirates	71	91	.438	26.0

Schedule

DATE	MATCHUP			TIME (ET)
Thu 3/26	BOS	@	CIN	4:10 PM
Sat 3/28	BOS	@	CIN	4:10 PM
Sun 3/29	BOS	@	CIN	1:40 PM
Mon 3/30	PIT	@	CIN	6:40 PM
Tue 3/31	PIT	@	CIN	6:40 PM

Last Game

Reds

0 - 2

Final

Dodgers

2 - 0

Wed 1 Oct 2025

MLB 2025 Batting Leaders

HR Leaders

60

Raleigh

56

Schwarber

55

Ohtani

RBI Leaders

132

Schwarber

126

Alonso

125

Raleigh

Batting Average Leaders

.331

Judge

.311

Bichette

.311

Wilson

Hit Leaders

184

Witt

181

Bichette

181

Arraez

Run Leaders

146

Ohtani

137

Judge

120

Soto

OBP Leaders

.457

Judge

.399

Springer

.396

Soto

SLG Leaders

.688

Judge

.622

Ohtani

.589

Raleigh

SB Leaders

49

Caballero

44

Ramírez

44

Simpson

MLB 2025 Pitching Leaders

Win Leaders

19

Fried

18

Crochet

18

Rodón

Strikeout Leaders

255

Crochet

241

Skubal

224

Webb

ERA Leaders

1.97

Skenes

2.21

Skubal

2.43

Brown

WHIP Leaders

0.89

Skubal

0.92

deGrom

0.93

Woo

K/9 Leaders

11.52

Cease

11.18

Crochet

11.10

Skubal

K/BB Leaders

7.30

Skubal

5.54

Crochet

5.50

Woo

Walk Leaders

32

Littell

33

Skubal

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MLB Fantasy 2025

FanDuel Points Leaders

2,712.2

Ohtani

2,418.4

Judge

2,278.5

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DraftKings Points Leaders

1,990.4

Ohtani

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MLB 2025 Betting

Best Record ATS

95-67

94-68

101-79

95-76

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Worst Record ATS

65-96

75-99

76-94

81-98

74-88

75-87

MLB 2025 Standings

NL East	W	L	PCT	GB
Phillies - y	96	66	.593
Mets	83	79	.512	13.0
Marlins	79	83	.488	17.0
Braves	76	86	.469	20.0
Nationals	66	96	.407	30.0
NL Central	W	L	PCT	GB
Brewers - y	97	65	.599
Cubs - w	92	70	.568	5.0
Reds - w	83	79	.512	14.0
Cardinals	78	84	.481	19.0
Pirates	71	91	.438	26.0
NL West	W	L	PCT	GB
Dodgers - y	93	69	.574
Padres - w	90	72	.556	3.0
Giants	81	81	.500	12.0
Diamondbacks	80	82	.494	13.0
Rockies	43	119	.265	50.0

AL East	W	L	PCT	GB
Blue Jays - y	94	68	.580
Yankees - w	94	68	.580
Red Sox - w	89	73	.549	5.0
Rays	77	85	.475	17.0
Orioles	75	87	.463	19.0
AL Central	W	L	PCT	GB
Guardians - y	88	74	.543
Tigers - w	87	75	.537	1.0
Royals	82	80	.506	6.0
Twins	70	92	.432	18.0
White Sox	60	102	.370	28.0
AL West	W	L	PCT	GB
Mariners - y	90	72	.556
Astros	87	75	.537	3.0
Rangers	81	81	.500	9.0
Athletics	76	86	.469	14.0
Angels	72	90	.444	18.0