Between the 1980 and 1989 seasons, J.R. Richard had the highest K/9, with 9.42 per nine innings.

Interpreted as:

highest k/9 with a minimum of 0.5 IP per team game by a player 1980s

	NAME	K/9	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	J.R. Richard	9.42	17	10	4	.714	17	1.90	119	4	4	0	113.2	65	24	31	2	40	0	0	1	438	2	3.17	2.98	0.16	27.2	9.1	0.92	.227	2.45	56	1.93	56	5.15	19.9
2	Nolan Ryan N. Ryan	9.31	314	122	104	.540	314	3.14	2,167	44	15	0	2094.0	1,603	730	835	128	894	53	0	34	8,704	123	3.84	2.42	0.55	24.9	10.3	1.19	.270	3.59	90	2.82	81	6.89	159.5
3	Lee Smith L. Smith	9.00	586	50	57	.467	6	2.96	836	0	0	234	835.2	716	275	304	51	334	7	449	73	3,481	37	3.60	2.50	0.55	24.0	9.6	1.26	.295	3.27	75	2.75	72	7.71	100.2
4	Mitch Williams M. Williams	8.76	308	22	23	.489	1	3.49	347	0	0	68	356.1	251	138	151	27	272	32	182	22	1,565	20	6.87	1.28	0.68	22.2	17.4	1.47	.253	3.81	84	4.39	107	6.34	-10.6
5	Bobby Witt B. Witt	8.71	110	39	42	.481	109	4.85	648	19	3	0	669.1	560	361	392	55	498	9	0	8	3,019	52	6.70	1.30	0.74	21.5	16.5	1.58	.279	5.27	117	4.18	103	7.53	-8.1
6	Tom Gordon T. Gordon	8.61	54	17	11	.607	18	3.78	171	1	1	1	178.2	138	75	76	11	93	1	16	4	744	12	4.68	1.84	0.55	23.0	12.5	1.29	.271	3.83	97	3.22	87	6.95	9.4
7	Roger Clemens R. Clemens	8.51	175	95	45	.679	174	3.06	1,215	58	21	0	1284.2	1,088	437	476	95	371	32	0	16	5,243	31	2.60	3.27	0.67	23.2	7.1	1.14	.281	3.33	73	2.79	69	7.62	178.3
8	Ken Howell K. Howell	8.51	227	30	41	.423	36	3.80	479	1	1	31	506.2	428	214	236	34	226	6	105	25	2,121	34	4.01	2.12	0.60	22.6	10.7	1.29	.286	4.19	106	3.11	85	7.60	28.9
9	Sid Fernandez S. Fernandez	8.47	169	69	45	.605	163	3.22	972	15	5	1	1033.0	764	370	399	87	424	25	1	19	4,243	17	3.69	2.29	0.76	22.9	10.0	1.15	.248	3.48	92	3.28	91	6.66	36.8
10	John Wetteland J. Wetteland	8.42	31	5	8	.385	12	3.77	96	0	0	1	102.2	81	43	46	8	34	0	7	4	411	16	2.98	2.82	0.70	23.4	8.3	1.12	.267	4.03	111	2.89	82	7.10	7.3
11	Ed Correa E. Correa	8.28	52	16	19	.457	48	5.16	260	4	2	0	282.2	261	162	174	34	189	7	3	4	1,276	29	6.02	1.38	1.08	20.4	14.8	1.59	.289	5.54	118	4.59	107	8.31	-10.7
12	Mark Langston M. Langston	8.21	200	86	76	.531	197	3.80	1,253	47	13	0	1374.1	1,206	580	653	146	668	26	1	16	5,866	39	4.37	1.88	0.96	21.4	11.4	1.36	.281	4.28	91	3.84	92	7.90	56
13	Dwight Gooden D. Gooden	8.14	177	100	39	.719	175	2.64	1,168	52	19	1	1291.0	1,053	379	423	65	379	18	1	17	5,215	26	2.64	3.08	0.45	22.4	7.3	1.11	.276	2.95	75	2.52	70	7.34	155.6
14	Jose Rijo J. Rijo	8.01	164	39	44	.470	92	3.87	601	6	1	3	675.0	630	290	335	58	321	13	33	21	2,928	18	4.28	1.87	0.77	20.5	11.0	1.41	.296	4.47	100	3.58	91	8.40	24.3
15	Eric Plunk E. Plunk	7.97	157	23	21	.523	33	4.19	352	0	0	8	397.2	326	185	198	38	267	9	52	11	1,745	28	6.04	1.32	0.86	20.2	15.3	1.49	.267	4.48	106	4.34	109	7.38	-16.3
16	Mark Davis M. Davis	7.91	416	40	65	.381	71	3.76	754	4	2	85	858.1	758	359	394	87	340	20	199	50	3,604	49	3.57	2.22	0.91	20.9	9.4	1.28	.279	4.13	106	3.57	97	7.95	9.7
17	Jose DeLeon J. DeLeon	7.74	201	61	77	.442	183	3.70	1,061	20	7	4	1234.1	974	507	558	92	550	30	10	29	5,142	43	4.01	1.93	0.67	20.6	10.7	1.23	.259	4.07	99	3.42	91	7.10	45.7
18	David Cone D. Cone	7.73	101	39	17	.696	74	3.11	492	16	6	1	573.0	477	198	219	43	211	14	8	15	2,374	29	3.31	2.33	0.68	20.7	8.9	1.20	.269	3.44	89	3.21	89	7.49	23.6
19	Lance McCullers L. McCullers	7.70	281	25	31	.446	8	3.25	408	0	0	39	476.2	394	172	196	43	225	10	140	39	2,012	16	4.25	1.81	0.81	20.3	11.2	1.30	.265	3.70	87	3.72	98	7.44	6.2
20	Tim Belcher T. Belcher	7.61	81	31	20	.608	62	2.82	375	14	9	5	443.2	355	139	157	30	138	9	12	12	1,791	11	2.80	2.72	0.61	20.9	7.7	1.11	.262	3.18	83	2.95	84	7.20	27.7
21	Mario Soto M. Soto	7.58	255	94	84	.528	213	3.37	1,360	70	12	4	1614.1	1,289	604	664	157	588	24	11	41	6,633	33	3.28	2.31	0.88	20.5	8.9	1.16	.251	3.70	91	3.44	93	7.19	44.2
22	Steve Carlton S. Carlton	7.55	254	104	84	.553	240	3.48	1,453	54	13	1	1732.1	1,604	670	774	135	631	12	6	50	7,271	76	3.28	2.30	0.70	20.0	8.7	1.29	.291	4.02	92	3.18	85	8.33	100.4
23	Steve Farr S. Farr	7.52	263	24	28	.462	22	3.67	418	0	0	49	500.0	476	204	222	45	201	16	150	30	2,126	16	3.62	2.08	0.81	19.7	9.5	1.35	.298	4.00	89	3.57	89	8.57	25
24	Juan Berenguer J. Berenguer	7.51	333	54	46	.540	85	3.91	767	5	2	14	919.0	784	399	438	89	467	22	98	29	3,946	34	4.57	1.64	0.87	19.4	11.8	1.36	.267	4.29	97	3.93	98	7.68	10.7
25	Randy Johnson R. Johnson	7.47	33	10	13	.435	32	4.48	155	3	0	0	186.2	170	93	108	16	103	3	1	2	824	10	4.97	1.50	0.77	18.8	12.5	1.46	.282	5.21	117	3.91	103	8.20	-2.3

Unlock 2x data

More Astros Stats

Team Batting Leaders

27

Walker

RBI

88

Walker

AVG

.304

Peña

Team Pitching Leaders

13

Valdez

206

Brown

ERA

2.43

Brown

Team Rankings

182

16th

686

21st

1,504

2nd

ERA

3.86

11th

2025 Division Standings

TEAM	W	L	PCT	GB
Mariners	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

Schedule

DATE	MATCHUP			TIME (ET)
Thu 3/26	LAA	@	HOU	4:10 PM
Fri 3/27	LAA	@	HOU	8:10 PM
Sat 3/28	LAA	@	HOU	7:10 PM
Sun 3/29	LAA	@	HOU	2:10 PM
Mon 3/30	BOS	@	HOU	8:10 PM

Last Game

Astros

87 - 75

Final

Angels

72 - 90

Sun 28 Sep 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

36

Woo

MLB Fantasy 2025

FanDuel Points Leaders

2,712.2

Ohtani

2,418.4

Judge

2,278.5

Soto

DraftKings Points Leaders

1,990.4

Ohtani

1,802

Judge

1,702

Soto

MLB 2025 Betting

Best Record ATS

95-67

94-68

101-79

95-76

90-75

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

MLB 2025 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Tue 9/16	CIN	@	STL	6-2
Tue 9/16	ATL	@	WSH	9-4
Tue 9/16	ATH	@	BOS	4-5
Tue 9/16	TOR	@	TBR	1-2
Tue 9/16	SEA	@	KCR	5-7

Schedule

DATE	MATCHUP			TIME (ET)
Wed 3/25	NYY	@	SFG	8:05 PM
Thu 3/26	WSH	@	CHC	4:00 AM
Thu 3/26	PIT	@	NYM	1:15 PM
Thu 3/26	CWS	@	MIL	2:10 PM
Thu 3/26	MIN	@	BAL	3:05 PM

Between the 1980 and 1989 seasons, J.R. Richard had the highest K/9, with 9.42 per nine innings.

Interpreted as:

Related Searches

More Astros Stats

27

88

.304

13

206

2.43

MLB 2025 Batting Leaders

60

56

55

132

126

125

.331

.311

.311

184

181

181

146

137

120

.457

.399

.396

.688

.622

.589

49

44

44

MLB 2025 Pitching Leaders

19

18

18

255

241

224

1.97

2.21

2.43

0.89

0.92

0.93

11.52

11.18

11.10

7.30

5.54

5.50

32

33

36

MLB Fantasy 2025

2,712.2

2,418.4

2,278.5

1,990.4

1,802

1,702

MLB 2025 Betting

MLB 2025 Standings

MLB 2025 Scores & Schedule

Scores

Schedule