Steve Stone won the most games in 1980, with 25 wins.

	NAME	W	SEASON	TM	L	W%	G	GS	ERA	SO	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	ERA-	FIP	FIP-	H/9	PRAA
1	Steve Stone S. Stone	25	1980	BAL	7	.781	37	37	3.23	149	9	1	0	250.2	224	90	103	22	101	6	0	3	1,048	7	5.35	3.63	1.48	0.79	14.2	9.6	1.30	.262	3.70	83	3.98	101	8.04	-1.1
2	Steve Carlton S. Carlton	24	1980	PHI	9	.727	38	38	2.34	286	13	3	0	304.0	243	79	87	15	90	2	0	12	1,228	17	8.47	2.66	3.18	0.44	23.3	7.3	1.10	.273	2.58	64	2.41	66	7.19	42.3
3	Tommy John T. John	22	1980	NYY	9	.710	36	36	3.43	78	16	6	0	265.1	270	101	115	13	56	6	0	1	1,089	5	2.65	1.90	1.39	0.44	7.2	5.1	1.23	.275	3.90	88	3.49	88	9.16	14.6
4	Mike Norris M. Norris	22	1980	OAK	9	.710	33	33	2.53	180	24	1	0	284.1	215	80	88	18	83	6	0	2	1,135	9	5.70	2.63	2.17	0.57	15.9	7.3	1.05	.232	2.79	66	3.24	81	6.81	23.7
5	Dennis Leonard D. Leonard	20	1980	KCR	11	.645	38	38	3.79	155	9	3	0	280.1	271	118	127	30	80	1	0	5	1,172	12	4.98	2.57	1.94	0.96	13.2	6.8	1.25	.266	4.08	93	3.90	99	8.70	1.3
6	Scott McGregor S. McGregor	20	1980	BAL	8	.714	36	36	3.32	119	12	4	0	252.0	254	93	101	16	58	2	0	3	1,037	3	4.25	2.07	2.05	0.57	11.5	5.6	1.24	.283	3.61	85	3.34	85	9.07	17.1
7	Joe Niekro J. Niekro	20	1980	HOU	12	.625	37	36	3.55	127	11	2	0	256.0	268	101	119	12	79	4	1	3	1,096	12	4.46	2.78	1.61	0.42	11.6	7.2	1.36	.293	4.18	105	3.33	96	9.42	3.3
8	Len Barker L. Barker	19	1980	CLE	12	.613	36	36	4.17	187	8	1	0	246.1	237	114	127	17	92	3	0	3	1,052	14	6.83	3.36	2.03	0.62	17.8	8.7	1.34	.292	4.64	103	3.28	81	8.66	20.5
9	Jim Bibby J. Bibby	19	1980	PIT	6	.760	35	34	3.32	144	6	1	0	238.1	210	88	95	20	88	6	1	3	985	5	5.44	3.32	1.64	0.76	14.6	8.9	1.25	.261	3.59	89	3.81	104	7.93	-3.1
10	Rick Langford R. Langford	19	1980	OAK	12	.613	35	33	3.26	102	28	2	0	290.0	276	105	119	29	64	1	2	6	1,166	7	3.17	1.99	1.59	0.90	8.7	5.5	1.17	.255	3.69	85	4.01	101	8.57	-1
11	Larry Gura L. Gura	18	1980	KCR	10	.643	36	36	2.95	113	16	4	0	283.1	272	93	107	20	76	5	0	6	1,175	2	3.59	2.41	1.49	0.64	9.6	6.5	1.23	.262	3.40	73	3.72	94	8.64	7
12	Jerry Reuss J. Reuss	18	1980	LAD	6	.750	37	29	2.51	111	10	6	3	229.1	193	64	74	12	40	0	7	9	907	3	4.36	1.57	2.78	0.47	12.2	4.4	1.02	.243	2.90	72	2.98	83	7.57	16
13	Ron Guidry R. Guidry	17	1980	NYY	10	.630	37	29	3.56	166	5	3	1	219.2	215	87	97	19	80	1	4	1	929	5	6.80	3.28	2.08	0.78	17.9	8.6	1.34	.296	3.97	91	3.46	87	8.81	12.8
14	Dick Ruthven D. Ruthven	17	1980	PHI	10	.630	33	33	3.55	86	6	1	0	223.1	241	88	99	9	74	3	0	9	944	4	3.47	2.98	1.16	0.36	9.1	7.8	1.41	.301	3.99	97	3.53	96	9.71	3.8
15	Mike Flanagan M. Flanagan	16	1980	BAL	13	.552	37	37	4.12	128	12	2	0	251.1	278	115	121	27	71	2	0	3	1,065	12	4.58	2.54	1.80	0.97	12.0	6.7	1.39	.300	4.33	105	3.99	101	9.95	-1.6
16	Moose Haas M. Haas	16	1980	MIL	15	.516	33	33	3.10	146	14	3	0	252.1	246	87	96	25	56	1	0	6	1,023	5	5.21	2.00	2.61	0.89	14.3	5.5	1.20	.278	3.42	79	3.55	91	8.77	9.9
17	Matt Keough M. Keough	16	1980	OAK	13	.552	34	32	2.92	121	20	2	0	250.0	218	81	94	24	94	5	0	3	1,041	13	4.36	3.38	1.29	0.86	11.6	9.0	1.25	.243	3.38	76	4.21	106	7.85	-6.4
18	Jerry Koosman J. Koosman	16	1980	MIN	13	.552	38	34	4.03	149	8	0	2	243.1	252	109	119	24	69	5	2	5	1,022	2	5.51	2.55	2.16	0.89	14.6	6.8	1.32	.294	4.40	97	3.71	92	9.32	8.5
19	Jack Morris J. Morris	16	1980	DET	15	.516	36	36	4.18	112	11	2	0	250.0	252	116	125	20	87	4	0	5	1,074	6	4.03	3.13	1.29	0.72	10.4	8.1	1.36	.273	4.50	102	3.98	94	9.07	7.2
20	Jim Palmer J. Palmer	16	1980	BAL	10	.615	34	33	3.98	109	4	0	0	224.0	238	99	108	26	74	3	0	0	959	2	4.38	2.97	1.47	1.04	11.4	7.7	1.39	.284	4.34	102	4.31	109	9.56	-9.5
21	Steve Rogers S. Rogers	16	1980	MON	11	.593	37	37	2.98	147	14	4	0	281.0	247	93	101	16	85	3	0	7	1,151	7	4.71	2.72	1.73	0.51	12.8	7.4	1.18	.257	3.23	83	3.38	95	7.91	6
22	Scott Sanderson S. Sanderson	16	1980	MON	11	.593	33	33	3.11	125	7	3	0	211.1	206	73	76	18	56	3	0	3	875	6	5.32	2.38	2.23	0.77	14.3	6.4	1.24	.279	3.24	86	3.51	98	8.77	1.5
23	Dan Spillner D. Spillner	16	1980	CLE	11	.593	34	30	5.28	100	7	1	0	194.1	225	114	122	23	74	3	1	2	865	10	4.63	3.43	1.35	1.07	11.6	8.6	1.54	.304	5.65	131	4.44	110	10.42	-8.9
24	Britt Burns B. Burns	15	1980	CWS	13	.536	34	32	2.84	133	11	1	0	238.0	213	75	83	17	63	4	1	2	970	1	5.03	2.38	2.11	0.64	13.7	6.5	1.16	.260	3.14	70	3.40	85	8.05	15.6
25	Rudy May R. May	15	1980	NYY	5	.750	41	17	2.46	133	3	1	3	175.1	144	48	56	14	39	0	13	2	690	9	6.83	2.00	3.41	0.72	19.3	5.7	1.04	.258	2.87	63	2.93	74	7.39	20.7