Walter Johnson and Christy Mathewson are tied for winning the most career games on Thursdays, with 60 wins.

Interpreted as:

pitcher most regular-season wins thursdays in a career

	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	Walter Johnson W. Johnson	60	45	.571	118	103	1.76	542	82	15	3	895.1	766		307	6	207	22	15			26	5.45	2.08	2.62	0.06		5.7	1.09	.269	3.09	7.70
2	Christy Mathewson C. Mathewson	60	32	.652	109	93	0.89	445	67	12	5	788.1	707		269	11	152	9	12			17	5.08	1.74	2.93	0.13		4.8	1.09	.275	3.07	8.07
3	Grover Alexander G. Alexander	55	26	.679	91	82	2.39	313	65	16	3	711.1	654		253	27	132	10	7			4	3.96	1.67	2.37	0.34		4.6	1.10	.265	3.20	8.27
4	Jack Quinn J. Quinn	46	32	.590	108	69	2.65	212	43	5	6	610.1	668		262	13	106	15	27			6	3.13	1.56	2.00	0.19		4.6	1.27	.331	3.86	9.85
5	Eddie Plank E. Plank	42	41	.506	102	89	1.81	375	60	9	3	694.2	664		291	8	190	28	9			17	4.86	2.46	1.97	0.10		7.5	1.23	.338	3.77	8.60
6	Greg Maddux G. Maddux	41	18	.695	75	74	3.02	353	18	6	0	518.2	485	174	198	35	105	17	1	18	2,108	9	6.13	1.82	3.36	0.61	16.7	5.0	1.14	.282	3.44	8.42
7	Early Wynn E. Wynn	41	33	.554	84	77	3.60	304	37	11	2	557.2	521	223	245	42	243	8	7	1	2,394	8	4.91	3.92	1.25	0.68	12.7	10.2	1.37	.267	3.95	8.41
8	Burleigh Grimes B. Grimes	41	28	.594	85	73	3.31	220	49	5	1	646.1	637		287	27	174	12	10		2,695	14	3.06	2.42	1.26	0.38	8.2	6.5	1.25	.270	4.00	8.87
9	George Mullin G. Mullin	41	28	.594	78	73	1.18	261	60	10	0	612.1	536		241	9	206	29	3			13	3.84	3.03	1.27	0.13		8.7	1.21	.285	3.54	7.88
10	Jim Kaat J. Kaat	40	27	.597	110	85	3.70	333	23	2	1	584.1	605	240	272	59	139	21	12	16	2,454	13	5.13	2.14	2.40	0.91	13.6	5.7	1.27	.287	4.19	9.32
11	Bob Shawkey B. Shawkey	40	21	.656	81	54	2.71	223	37	8	6	455.1	376	137	167	20	168	7	23		1,859	4	4.41	3.32	1.33	0.40	12.0	9.0	1.19	.247	3.30	7.43
12	Warren Spahn W. Spahn	39	35	.527	87	80	3.54	287	43	5	2	612.0	599	241	267	48	148	5	6		2,530	12	4.22	2.18	1.94	0.71	11.3	5.8	1.22	.270	3.93	8.81
13	Kenny Rogers K. Rogers	37	22	.627	98	68	4.36	251	6	1	4	468.1	506	227	250	40	151	20	15	8	2,016	9	4.82	2.90	1.66	0.77	12.5	7.5	1.40	.300	4.80	9.72
14	Carl Hubbell C. Hubbell	37	23	.617	73	62	3.01	249	36	7	4	495.2	468	166	196	31	94	10	9		2,034	8	4.52	1.71	2.65	0.56	12.2	4.6	1.13	.265	3.56	8.50
15	Babe Adams B. Adams	37	20	.649	88	62	2.09	182	40	9	4	538.0	489		207	11	83	8	14		2,155	5	3.04	1.39	2.19	0.18	8.4	3.9	1.06	.255	3.46	8.18
16	Chief Bender C. Bender	37	22	.627	75	56	1.58	274	42	4	2	489.1	476		194	8	114	19	18			9	5.04	2.10	2.40	0.15		6.3	1.21	.335	3.57	8.75
17	Randy Johnson R. Johnson	36	14	.720	63	62	2.87	495	10	2	0	435.2	333	139	165	46	155	19	1	4	1,785	5	10.23	3.20	3.19	0.95	27.7	8.7	1.12	.268	3.41	6.88
18	Bob Feller B. Feller	36	17	.679	70	60	3.54	345	34	7	3	463.1	423	182	205	41	219	3	8	0	1,991	4	6.70	4.25	1.58	0.80	17.3	11.0	1.39	.276	3.98	8.22
19	Jesse Haines J. Haines	36	24	.600	81	59	3.44	161	36	5	1	504.2	528	193	220	23	129	8	10		2,129	8	2.87	2.30	1.25	0.41	7.6	6.1	1.30	.279	3.92	9.42
20	David Wells D. Wells	35	10	.778	74	57	3.35	259	10	3	3	411.1	398	153	167	43	81	15	8	4	1,706	10	5.67	1.77	3.20	0.94	15.2	4.7	1.16	.271	3.65	8.71
21	Nolan Ryan N. Ryan	35	28	.556	79	79	3.08	586	27	9	0	563.1	405	193	212	26	290	14	0	4	2,351	40	9.36	4.63	2.02	0.42	24.9	12.3	1.23	.264	3.39	6.47
22	Fergie Jenkins F. Jenkins	35	20	.636	70	64	3.01	362	31	4	1	495.2	429	166	198	50	105	7	2	8	2,006	7	6.57	1.91	3.45	0.91	18.0	5.2	1.08	.256	3.60	7.79
23	Steve Carlton S. Carlton	35	15	.700	70	68	2.82	430	27	2	1	532.2	490	167	200	28	194	6	1	12	2,235	12	7.27	3.28	2.22	0.47	19.2	8.7	1.28	.293	3.38	8.28
24	Robin Roberts R. Roberts	35	17	.673	66	64	2.95	270	33	6	0	496.2	470	163	191	49	73	3	0		1,991	5	4.89	1.32	3.70	0.89	13.6	3.7	1.09	.264	3.46	8.52
25	Sad Sam Jones S. Sam Jones	35	26	.574	84	61	3.38	170	39	6	5	509.1	530		222	18	158	10	19			10	3.00	2.79	1.08	0.32		7.3	1.35	.284	3.92	9.37