Between the 1940 and 1949 seasons, Hal Newhouser threw in the most games, with 377 games.

Interpreted as:

most regular-season games as a pitcher in the 1940s

	NAME	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Hal Newhouser H. Newhouser	377	170	118	.590	305	2.84	1,579	181	31	15	2453.1	2,127	774	927	84	1,068	10	56	10,360	52	5.79	3.92	1.48	0.31	15.2	10.3	1.30	.268	3.40	72	3.01	77	7.80	237.2
2	Dizzy Trout D. Trout	374	129	119	.520	239	3.01	930	132	27	22	2026.1	1,944	678	821	74	746	21	93	8,587	36	4.13	3.31	1.25	0.33	10.8	8.7	1.33	.274	3.65	78	3.21	85	8.63	133.3
3	Harry Gumbert H. Gumbert	354	88	73	.547	126	3.43	416	54	9	45	1310.1	1,302	500	567	67	428	9	163	5,559	26	2.86	2.94	0.97	0.46	7.5	7.7	1.32	.266	3.89	93	3.60	97	8.94	17.3
4	Kirby Higbe K. Higbe	354	105	83	.559	207	3.53	853	84	10	22	1692.2	1,492	663	759	102	819	25	82	7,273	47	4.54	4.35	1.04	0.54	11.7	11.3	1.37	.254	4.04	94	3.84	101	7.93	-6
5	Rip Sewell R. Sewell	316	133	87	.605	231	3.35	548	132	19	12	1894.0	1,864	706	848	101	646	20	55	8,102	26	2.60	3.07	0.85	0.48	6.8	8.0	1.33	.260	4.03	90	3.71	99	8.86	12.9
6	Clyde Shoun C. Shoun	315	56	45	.554	61	3.71	347	29	3	21	956.2	962	394	447	58	263	7	154	3,996	8	3.26	2.47	1.32	0.55	8.7	6.6	1.28	.272	4.21	101	3.48	95	9.05	20.9
7	Ace Adams A. Adams	302	41	33	.554	7	3.47	171	2	0	49	552.2	541	213	247	26	224	8	217	2,379	15	2.78	3.65	0.76	0.42	7.2	9.4	1.38	.264	4.02	95	3.76	104	8.81	-8.1
8	Bobo Newsom B. Newsom	302	105	120	.467	261	3.59	1,070	115	19	5	1961.1	1,949	782	915	93	792	32	22	8,488	26	4.91	3.63	1.35	0.43	12.6	9.3	1.40	.285	4.20	97	3.33	90	8.94	87
9	Dutch Leonard D. Leonard	294	122	123	.498	273	3.14	779	139	23	2	2047.1	2,105	715	884	84	445	31	10	8,535	53	3.42	1.96	1.75	0.37	9.1	5.2	1.25	.281	3.89	85	3.04	83	9.25	148.4
10	Hugh Casey H. Casey	290	60	32	.652	31	3.60	260	9	3	53	686.2	678	275	313	43	253	16	172	2,932	10	3.41	3.32	1.03	0.56	8.9	8.6	1.36	.269	4.10	95	3.82	99	8.89	0.8
11	Bob Muncrief B. Muncrief	283	80	82	.494	164	3.77	522	67	11	9	1393.1	1,488	583	659	104	383	15	71	5,921	20	3.37	2.47	1.36	0.67	8.8	6.5	1.34	.283	4.26	99	3.59	95	9.61	27.5
12	Al Benton A. Benton	280	69	59	.539	111	3.16	451	42	10	50	1109.0	1,048	389	475	63	454	9	109	4,743	20	3.66	3.68	0.99	0.51	9.5	9.6	1.35	.262	3.85	80	3.71	95	8.50	25.3
13	Joe Haynes J. Haynes	277	60	58	.508	112	3.59	360	41	3	17	1167.1	1,207	465	551	60	424	18	119	5,027	25	2.78	3.27	0.85	0.46	7.2	8.4	1.40	.275	4.25	97	3.71	102	9.31	-11.6
14	Nels Potter N. Potter	272	82	73	.529	143	3.42	644	76	6	15	1377.1	1,324	524	585	82	445	14	93	5,806	28	4.21	2.91	1.45	0.54	11.1	7.7	1.28	.269	3.82	90	3.40	90	8.65	58.2
15	Bob Feller B. Feller	266	137	82	.626	231	2.90	1,396	155	28	16	1897.0	1,539	611	677	95	827	22	27	7,880	30	6.62	3.92	1.69	0.45	17.7	10.5	1.25	.261	3.21	76	3.11	83	7.30	133.9
16	Hank Borowy H. Borowy	261	104	76	.578	208	3.35	650	93	16	7	1607.1	1,542	599	692	96	567	5	35	6,772	28	3.64	3.17	1.15	0.54	9.6	8.4	1.31	.265	3.87	93	3.53	98	8.63	7.6
17	Joe Dobson J. Dobson	258	94	69	.577	182	3.57	665	80	17	8	1434.2	1,343	569	640	81	570	9	45	6,062	40	4.17	3.58	1.17	0.51	11.0	9.4	1.33	.266	4.01	89	3.55	90	8.42	67.4
18	Claude Passeau C. Passeau	258	111	85	.566	207	2.94	646	130	21	12	1693.2	1,704	554	665	65	426	17	38	7,149	17	3.43	2.26	1.52	0.35	9.0	6.0	1.26	.273	3.53	84	3.07	87	9.05	88.7
19	Murry Dickson M. Dickson	248	66	57	.537	108	3.38	505	49	9	7	1130.2	1,059	424	486	85	420	14	70	4,733	10	4.02	3.34	1.20	0.68	10.7	8.9	1.31	.263	3.87	87	3.74	96	8.43	20.9
20	Ted Wilks T. Wilks	247	49	20	.710	43	3.14	308	21	5	28	700.1	639	244	266	57	204	6	105	2,875	4	3.96	2.62	1.51	0.73	10.7	7.1	1.20	.253	3.42	82	3.61	95	8.21	16.7
21	Allie Reynolds A. Reynolds	247	103	68	.602	192	3.46	791	73	16	14	1484.0	1,340	571	635	77	799	29	39	6,422	36	4.80	4.85	0.99	0.47	12.3	12.4	1.44	.267	3.85	97	3.79	106	8.13	-39.4
22	Mort Cooper M. Cooper	246	114	68	.626	210	2.93	772	120	31	9	1606.1	1,441	523	598	77	462	25	26	6,627	24	4.33	2.59	1.67	0.43	11.6	7.0	1.18	.258	3.35	79	3.09	84	8.07	101
23	Bucky Walters B. Walters	246	122	90	.575	238	2.97	677	153	28	3	1868.1	1,724	616	726	92	631	24	6	7,778	28	3.26	3.04	1.07	0.44	8.7	8.1	1.26	.257	3.50	84	3.53	99	8.30	5.6
24	Ken Raffensberger K. Raffensberger	245	65	89	.422	154	3.58	492	74	15	10	1231.2	1,290	490	576	85	290	9	49	5,222	6	3.60	2.12	1.70	0.62	9.4	5.6	1.28	.277	4.21	95	3.38	89	9.43	57.1
25	Red Barrett R. Barrett	244	67	69	.493	147	3.56	326	65	11	7	1223.0	1,254	484	564	76	294	12	59	5,145	10	2.40	2.16	1.11	0.56	6.3	5.7	1.27	.265	4.15	96	3.53	96	9.23	19.3