Bob Friend and Warren Spahn were tied for winning the most games in 1958, with 22 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	Bob Friend B. Friend	22	1958	PIT	14	.611	38	38	3.68	135	16	1	0	274.0	299	112	120	25	61	4	0	11	1,146	4	4.43	2.00	2.21	0.82	11.8	5.3	1.31	.298	3.94	95	3.39	88	9.82	13.8
2	Warren Spahn W. Spahn	22	1958	MIL	11	.667	38	36	3.07	150	23	2	1	290.0	257	99	106	29	76	2	1	7	1,176	2	4.66	2.36	1.97	0.90	12.8	6.5	1.15	.248	3.29	85	3.55	98	7.98	0.8
3	Bob Turley B. Turley	21	1958	NYY	7	.750	33	31	2.97	168	19	6	1	245.1	178	81	82	24	128	8	1	2	1,013	6	6.16	4.70	1.31	0.88	16.6	12.6	1.25	.225	3.01	83	4.04	112	6.53	-13
4	Lew Burdette L. Burdette	20	1958	MIL	10	.667	40	36	2.91	113	19	3	0	275.1	279	89	102	18	50	5	2	7	1,122	1	3.69	1.63	2.26	0.59	10.1	4.5	1.19	.279	3.33	80	3.10	86	9.12	15.5
5	Billy Pierce B. Pierce	17	1958	CWS	11	.607	35	32	2.68	144	19	3	2	245.0	204	73	83	33	66	1	3	2	983	1	5.29	2.42	2.18	1.21	14.6	6.7	1.10	.231	3.05	73	3.87	104	7.49	-4.3
6	Bob Purkey B. Purkey	17	1958	CIN	11	.607	37	34	3.60	70	17	3	0	250.0	259	100	106	25	49	4	2	3	1,040	1	2.52	1.76	1.43	0.90	6.7	4.7	1.23	.262	3.82	88	3.85	94	9.32	6.5
7	Robin Roberts R. Roberts	17	1958	PHI	14	.548	35	34	3.24	130	21	1	0	269.2	270	97	112	30	51	2	0	5	1,116	2	4.34	1.70	2.55	1.00	11.6	4.6	1.19	.266	3.74	82	3.55	90	9.01	11.2
8	Johnny Antonelli J. Antonelli	16	1958	SFG	13	.552	41	34	3.28	143	13	0	3	241.2	216	88	101	31	87	3	5	7	1,014	4	5.33	3.24	1.64	1.15	14.1	8.6	1.25	.247	3.76	85	4.08	106	8.04	-6.7
9	Frank Lary F. Lary	16	1958	DET	15	.516	39	34	2.90	131	19	3	1	260.1	249	84	91	20	68	12	4	4	1,085	4	4.53	2.35	1.93	0.69	12.1	6.3	1.22	.268	3.15	75	3.39	87	8.61	15.2
10	Cal McLish C. McLish	16	1958	CLE	8	.667	39	30	2.99	97	13	0	1	225.2	214	75	92	25	70	1	1	4	941	4	3.87	2.79	1.39	1.00	10.3	7.4	1.26	.253	3.67	81	4.00	107	8.53	-7.2
11	Dick Donovan D. Donovan	15	1958	CWS	14	.517	34	34	3.01	127	16	4	0	248.0	240	83	92	23	53	7	0	5	1,030	2	4.61	1.92	2.40	0.83	12.3	5.1	1.18	.265	3.34	82	3.38	91	8.71	9.4
12	Paul Foytack P. Foytack	15	1958	DET	13	.536	39	33	3.44	135	16	2	1	230.0	198	88	98	23	77	3	4	1	944	2	5.28	3.01	1.75	0.90	14.3	8.2	1.20	.248	3.83	89	3.64	93	7.75	7.1
13	Arnie Portocarrero A. Portocarrero	15	1958	BAL	11	.577	32	27	3.25	90	10	3	2	204.2	173	74	81	17	57	3	4	3	826	0	3.96	2.51	1.58	0.75	10.9	6.9	1.12	.237	3.56	91	3.55	98	7.61	0.8
14	Jim Bunning J. Bunning	14	1958	DET	12	.538	35	34	3.52	177	10	3	0	219.2	188	86	96	28	79	10	0	4	923	5	7.25	3.24	2.24	1.15	19.2	8.6	1.22	.254	3.93	91	3.74	95	7.70	4.6
15	Ike Delock I. Delock	14	1958	BOS	8	.636	31	19	3.38	82	9	1	2	160.0	155	60	66	13	56	0	7	6	680	6	4.61	3.15	1.46	0.73	12.1	8.2	1.32	.268	3.71	85	3.56	89	8.72	7.8
16	Whitey Ford W. Ford	14	1958	NYY	7	.667	30	29	2.01	145	15	7	1	219.1	174	49	62	14	62	3	1	3	872	5	5.95	2.54	2.34	0.57	16.6	7.1	1.08	.247	2.54	56	2.87	80	7.14	18.4
17	Sam Jones S. Jones	14	1958	STL	13	.519	35	35	2.88	225	14	2	0	250.0	204	80	95	23	107	6	0	5	1,041	7	8.10	3.85	2.10	0.83	21.6	10.3	1.24	.266	3.42	71	3.23	80	7.34	22.2
18	Vern Law V. Law	14	1958	PIT	12	.538	35	29	3.96	56	6	1	3	202.1	235	89	103	16	39	1	5	5	854	1	2.49	1.73	1.44	0.71	6.6	4.6	1.35	.295	4.58	102	3.54	92	10.45	6.6
19	Billy O'Dell B. O'Dell	14	1958	BAL	11	.560	41	25	2.97	137	12	3	8	221.1	201	73	83	13	51	4	12	6	913	2	5.57	2.07	2.69	0.53	15.0	5.6	1.14	.266	3.38	83	2.75	76	8.17	21.8
20	Pedro Ramos P. Ramos	14	1958	WSH	18	.438	43	37	4.23	132	10	4	3	259.1	277	122	133	38	77	5	5	9	1,112	4	4.58	2.67	1.71	1.32	11.9	6.9	1.37	.278	4.62	110	4.31	111	9.61	-12
21	Early Wynn E. Wynn	14	1958	CWS	16	.467	40	34	4.13	179	11	4	2	239.2	214	110	115	27	104	6	6	3	1,016	3	6.72	3.91	1.72	1.01	17.6	10.2	1.33	.267	4.32	112	3.82	103	8.04	-2.9
22	Larry Jackson L. Jackson	13	1958	STL	13	.500	49	23	3.68	124	11	1	8	198.0	211	81	93	21	51	10	16	11	846	7	5.64	2.32	2.43	0.95	14.7	6.0	1.32	.297	4.23	90	3.53	87	9.59	11.2
23	Ron Kline R. Kline	13	1958	PIT	16	.448	32	32	3.53	109	11	2	0	237.1	220	93	96	25	92	0	0	14	986	3	4.13	3.49	1.18	0.95	11.1	9.3	1.31	.257	3.64	91	4.09	106	8.34	-6.9
24	Ray Narleski R. Narleski	13	1958	CLE	10	.565	44	24	4.07	102	7	0	1	183.1	179	83	87	21	91	3	11	10	806	6	5.01	4.47	1.12	1.03	12.7	11.3	1.47	.268	4.27	110	4.39	118	8.79	-14
25	Johnny Podres J. Podres	13	1958	LAD	15	.464	39	31	3.72	143	10	2	1	210.1	208	87	96	27	78	2	4	8	890	4	6.12	3.34	1.83	1.16	16.1	8.8	1.36	.283	4.11	90	3.92	95	8.90	4.8