Jack Quinn has won the most career games on May 4, with 7 wins.

	NAME	W	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	H/9
1	Jack Quinn J. Quinn	7	0	1.000	9	7	1.02	25	7	1	0	70.2	71		25	1	12	4	2		294	1	3.18	1.53	2.08	0.13	8.5	4.1	1.17	.278	3.18	9.04
2	Jon Lester J. Lester	4	0	1.000	5	5	2.20	27	0	0	0	32.2	28	8	8	4	12	0	0	0	134	0	7.44	3.31	2.25	1.10	20.1	9.0	1.22	.264	2.20	7.71
3	Todd Stottlemyre T. Stottlemyre	4	0	1.000	4	4	4.15	24	0	0	0	26.0	24	12	13	2	10	0	0	0	111	0	8.31	3.46	2.40	0.69	21.6	9.0	1.31	.293	4.50	8.31
4	Tom Seaver T. Seaver	4	0	1.000	5	5	2.59	19	1	0	0	31.1	28	9	9	1	14	1	0	2	137	1	5.46	4.02	1.36	0.29	13.9	10.2	1.34	.265	2.59	8.04
5	Mike Torrez M. Torrez	4	1	.800	5	4	3.55	8	1	0	0	33.0	28	13	15	4	16	3	0	0	146	1	2.18	4.36	0.50	1.09	5.5	11.0	1.33	.209	4.09	7.64
6	Christy Mathewson C. Mathewson	4	2	.667	6	6	2.20	15	4	0	0	49.0	48		18	3	15	2	0		201	0	2.76	2.76	1.00	0.55	7.5	7.5	1.29	.271	3.31	8.82
7	Phil Hughes P. Hughes	3	2	.600	5	5	5.47	17	0	0	0	26.1	32	16	17	5	10	0	0	0	119	0	5.81	3.42	1.70	1.71	14.3	8.4	1.59	.310	5.81	10.94
8	Max Scherzer M. Scherzer	3	0	1.000	3	3	0.78	28	0	0	0	23.0	9	2	2	2	6	1	0	0	82	1	10.96	2.35	4.67	0.78	34.1	7.3	0.65	.156	0.78	3.52
9	Justin Verlander J. Verlander	3	2	.600	5	5	3.41	20	0	0	0	31.2	30	12	13	5	7	3	0	0	128	1	5.68	1.99	2.86	1.42	15.6	5.5	1.17	.269	3.69	8.53
10	CC Sabathia	3	1	.750	5	5	1.93	26	0	0	0	32.2	30	7	8	1	6	0	0	0	127	0	7.16	1.65	4.33	0.28	20.5	4.7	1.10	.309	2.20	8.27
11	Livan Hernandez L. Hernandez	3	1	.750	4	4	3.95	13	1	0	0	27.1	24	12	13	3	14	0	0	1	118	0	4.28	4.61	0.93	0.99	11.0	11.9	1.39	.239	4.28	7.90
12	Kevin Millwood K. Millwood	3	0	1.000	4	4	3.68	13	1	0	0	29.1	27	12	13	5	4	0	0	0	117	0	3.99	1.23	3.25	1.53	11.1	3.4	1.06	.232	3.99	8.28
13	John Smoltz J. Smoltz	3	0	1.000	5	3	1.23	17	0	0	2	22.0	19	3	3	1	7	0	2	1	91	2	6.95	2.86	2.43	0.41	18.7	7.7	1.18	.273	1.23	7.77
14	Tom Glavine T. Glavine	3	1	.750	6	6	2.83	30	1	1	0	41.1	29	13	13	3	15	0	0	1	165	1	6.53	3.27	2.00	0.65	18.2	9.1	1.06	.222	2.83	6.31
15	Michael LaCoss M. LaCoss	3	1	.750	5	2	2.31	9	2	0	0	23.1	16	6	8	2	5	0	1	0	90	0	3.47	1.93	1.80	0.77	10.0	5.6	0.90	.189	3.09	6.17
16	Dennis Martinez D. Martinez	3	2	.600	7	7	3.59	13	2	0	0	42.2	46	17	21	6	10	0	0	0	180	1	2.74	2.11	1.30	1.27	7.2	5.6	1.31	.265	4.43	9.70
17	Steve Rogers S. Rogers	3	1	.750	4	4	2.43	27	2	0	0	33.1	24	9	10	1	15	1	0	1	137	0	7.29	4.05	1.80	0.27	19.7	10.9	1.17	.247	2.70	6.48
18	Stan Bahnsen S. Bahnsen	3	0	1.000	6	2	0.60	6	0	0	0	15.0	12	1	1	0	11	1	1	0	64	0	3.60	6.60	0.55	0.00	9.4	17.2	1.53	.261	0.60	7.20
19	Jim Lonborg J. Lonborg	3	0	1.000	3	2	1.35	10	2	1	0	20.0	18	3	3	1	5	1	1	0	81	0	4.50	2.25	2.00	0.45	12.3	6.2	1.15	.266	1.35	8.10
20	Jim Slaton J. Slaton	3	2	.600	6	5	4.60	14	0	0	0	29.1	35	15	18	3	12	0	1	1	132	1	4.30	3.68	1.17	0.92	10.6	9.1	1.60	.311	5.52	10.74
21	Steve Carlton S. Carlton	3	0	1.000	4	3	3.81	27	1	0	0	26.0	25	11	12	0	9	0	1	0	109	1	9.35	3.12	3.00	0.00	24.8	8.3	1.31	.342	4.15	8.65
22	Jim Kaat J. Kaat	3	3	.500	8	7	3.54	26	1	0	0	48.1	53	19	22	6	13	0	1	1	211	1	4.84	2.42	2.00	1.12	12.3	6.2	1.37	.283	4.10	9.87
23	Milt Pappas M. Pappas	3	1	.750	5	5	2.50	16	1	1	0	36.0	27	10	10	3	12	3	0	1	151	0	4.00	3.00	1.33	0.75	10.6	7.9	1.08	.205	2.50	6.75
24	Dick Hall D. Hall	3	1	.750	4	2	2.84	11	0	0	0	19.0	16	6	7	0	6	0	2	0	79	0	5.21	2.84	1.83	0.00	13.9	7.6	1.16	.258	3.32	7.58
25	Hoyt Wilhelm H. Wilhelm	3	1	.750	8	2	1.41	27	0	0	3	38.1	36	6	10	1	15	0	5	2	160	2	6.34	3.52	1.80	0.23	16.9	9.4	1.33	.299	2.35	8.45