Robin Roberts won the most games in 1955, with 23 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	Robin Roberts R. Roberts	23	1955	PHI	14	.622	41	38	3.28	160	26	1	3	305.0	292	111	137	41	53	2	3	3	1,256	3	4.72	1.56	3.02	1.21	12.7	4.2	1.13	.251	4.04	83	3.61	90	8.62	13.8
2	Don Newcombe D. Newcombe	20	1955	BKN	5	.800	34	31	3.20	143	17	1	0	233.2	222	83	103	35	38	1	1	1	943	0	5.51	1.46	3.76	1.35	15.2	4.0	1.11	.258	3.97	76	3.59	84	8.55	17.3
3	Whitey Ford W. Ford	18	1955	NYY	7	.720	39	33	2.63	137	18	5	2	253.2	188	74	83	20	113	1	4	7	1,027	7	4.86	4.01	1.21	0.71	13.3	11.0	1.19	.222	2.94	71	3.66	100	6.67	-0.7
4	Bob Lemon B. Lemon	18	1955	CLE	10	.643	35	31	3.88	100	5	0	2	211.1	218	91	103	17	74	5	3	3	909	8	4.26	3.15	1.35	0.72	11.0	8.1	1.38	.282	4.39	98	3.59	92	9.28	7.4
5	Frank Sullivan F. Sullivan	18	1955	BOS	13	.581	35	35	2.91	129	16	3	0	260.0	235	84	103	23	100	7	0	5	1,105	2	4.47	3.46	1.29	0.80	11.7	9.0	1.29	.251	3.57	68	3.76	89	8.13	13.3
6	Joe Nuxhall J. Nuxhall	17	1955	CIN	12	.586	50	33	3.47	98	14	5	3	257.0	240	99	108	25	78	5	8	6	1,061	5	3.43	2.73	1.26	0.88	9.2	7.4	1.24	.251	3.78	83	3.84	90	8.40	12.2
7	Warren Spahn W. Spahn	17	1955	MIL	14	.548	39	32	3.26	110	16	1	1	245.2	249	89	99	25	65	2	7	4	1,025	4	4.03	2.38	1.69	0.92	10.7	6.3	1.28	.272	3.63	88	3.61	96	9.12	3.4
8	Bob Turley B. Turley	17	1955	NYY	13	.567	36	34	3.06	210	13	6	1	246.2	168	84	92	16	177	7	2	4	1,075	7	7.66	6.46	1.19	0.58	19.5	16.5	1.40	.229	3.36	82	3.75	102	6.13	-3.2
9	Early Wynn E. Wynn	17	1955	CLE	11	.607	32	31	2.82	122	16	6	0	230.0	207	72	86	19	80	3	1	3	964	3	4.77	3.13	1.53	0.74	12.7	8.3	1.25	.254	3.37	71	3.46	89	8.10	11.2
10	Tommy Byrne T. Byrne	16	1955	NYY	5	.762	27	22	3.15	76	9	3	2	160.0	137	56	69	12	87	7	4	3	689	3	4.27	4.89	0.87	0.68	11.0	12.6	1.40	.247	3.88	85	4.15	113	7.71	-9.8
11	Billy Hoeft B. Hoeft	16	1955	DET	7	.696	32	29	2.99	133	17	7	0	220.0	187	73	75	17	75	6	0	1	909	3	5.44	3.07	1.77	0.70	14.6	8.3	1.19	.251	3.07	75	3.27	84	7.65	15.5
12	Herb Score H. Score	16	1955	CLE	10	.615	33	32	2.85	245	11	2	0	227.1	158	72	85	18	154	1	0	1	978	12	9.70	6.10	1.59	0.71	25.1	15.7	1.37	.250	3.37	72	3.29	84	6.26	15.6
13	Dick Donovan D. Donovan	15	1955	CWS	9	.625	29	24	3.32	88	11	5	0	187.0	186	69	77	17	48	3	3	5	774	0	4.24	2.31	1.83	0.82	11.4	6.2	1.25	.273	3.71	84	3.43	88	8.95	9.9
14	Billy Pierce B. Pierce	15	1955	CWS	10	.600	33	26	1.97	157	16	6	3	205.2	162	45	50	16	64	3	5	5	836	4	6.87	2.80	2.45	0.70	18.8	7.7	1.10	.245	2.19	50	2.83	72	7.09	24.5
15	Johnny Antonelli J. Antonelli	14	1955	NYG	16	.467	38	34	3.33	143	14	2	1	235.1	206	87	105	24	82	11	1	5	986	3	5.47	3.14	1.74	0.92	14.5	8.3	1.22	.251	4.02	82	3.66	89	7.88	11.4
16	Bob Friend B. Friend	14	1955	PIT	9	.609	44	20	2.83	98	9	2	1	200.1	178	63	80	18	52	2	11	4	813	0	4.40	2.34	1.88	0.81	12.1	6.4	1.15	.249	3.59	70	3.36	82	8.00	16.3
17	Jim Hearn J. Hearn	14	1955	NYG	16	.467	39	33	3.73	86	11	1	0	226.2	225	94	107	27	66	3	3	7	952	3	3.41	2.62	1.30	1.07	9.0	6.9	1.28	.257	4.25	92	4.07	99	8.93	0.7
18	Sam Jones S. Jones	14	1955	CHC	20	.412	36	34	4.10	198	12	4	0	241.2	175	110	118	22	185	14	1	5	1,070	5	7.37	6.89	1.07	0.82	18.5	17.3	1.49	.235	4.39	100	4.38	106	6.52	-6.3
19	Frank Lary F. Lary	14	1955	DET	15	.483	36	31	3.10	98	16	2	1	235.0	232	81	100	10	89	6	5	3	997	7	3.75	3.41	1.10	0.38	9.8	8.9	1.37	.280	3.83	78	3.30	85	8.89	15.8
20	Bob Buhl B. Buhl	13	1955	MIL	11	.542	38	27	3.21	117	11	1	1	201.2	168	72	85	13	109	1	6	5	866	2	5.22	4.86	1.07	0.58	13.5	12.6	1.37	.248	3.79	86	3.68	98	7.50	1.1
21	Lew Burdette L. Burdette	13	1955	MIL	8	.619	42	33	4.03	70	11	2	0	230.0	253	103	114	25	73	6	4	9	1,001	3	2.74	2.86	0.96	0.98	7.0	7.3	1.42	.276	4.46	108	4.20	111	9.90	-13.2
22	Steve Gromek S. Gromek	13	1955	DET	10	.565	28	25	3.98	73	8	2	0	181.0	183	80	89	26	37	9	1	5	760	1	3.63	1.84	1.97	1.29	9.6	4.9	1.22	.255	4.43	100	4.19	107	9.10	-5.8
23	Clem Labine C. Labine	13	1955	BKN	5	.722	60	8	3.24	67	1	0	11	144.1	121	52	61	12	55	0	32	4	592	5	4.18	3.43	1.22	0.75	11.3	9.3	1.22	.238	3.80	77	3.66	86	7.55	9.6
24	Bob Rush B. Rush	13	1955	CHC	11	.542	33	33	3.50	130	14	3	0	234.0	204	91	95	19	73	2	0	4	959	4	5.00	2.81	1.78	0.73	13.6	7.6	1.18	.252	3.65	86	3.27	79	7.85	22.4
25	Virgil Trucks V. Trucks	13	1955	CWS	8	.619	32	26	3.96	91	7	3	1	175.0	176	77	78	19	61	2	2	5	749	1	4.68	3.14	1.49	0.98	12.1	8.1	1.35	.273	4.01	100	3.82	98	9.05	1.6