Grover Alexander and Christy Mathewson are tied for winning the most career games in the NL, with 373 wins.

Interpreted as:

pitcher with most regular-season wins in nl

	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	ERA-	FIP	FIP-	H/9	PRAA
1	Grover Alexander G. Alexander	373	208	.642	696	600	2.56	2,198	436	90	32	5190.0	4,868	1,476	1,852	165	951	70	81		20,893	38	3.81	1.65	2.31	0.29	10.5	4.6	1.12	.269	3.21	73	2.88	81	8.44	359.1
2	Christy Mathewson C. Mathewson	373	188	.665	636	552	2.13	2,507	435	79	30	4788.2	4,219	1,135	1,620	89	848	59	73		18,913	115	4.71	1.59	2.96	0.17	13.3	4.5	1.06	.268	3.04	75	2.26	76	7.93	363
3	Warren Spahn W. Spahn	363	245	.597	750	665	3.09	2,583	382	63	28	5243.2	4,830	1,798	2,016	434	1,434	42	67	60	21,547	81	4.43	2.46	1.80	0.74	12.0	6.7	1.19	.258	3.46	84	3.44	94	8.29	124.4
4	Kid Nichols K. Nichols	361	208	.634	621	562	2.96	1,881	532	48	17	5067.1	4,929	1,664	2,480	156	1,272	129	56		21,082	169	3.34	2.26	1.48	0.28	8.9	6.0	1.22	.271	4.40	73	3.48	85	8.75	377.8
5	Greg Maddux G. Maddux	355	227	.610	744	740	3.16	3,371	109	35	0	5008.1	4,726	1,756	1,981	353	999	137	3	177	20,421	70	6.06	1.80	3.37	0.63	16.5	4.9	1.14	.281	3.56	76	3.25	78	8.49	519.5
6	John Clarkson J. Clarkson	328	178	.648	531	518	2.81	1,978	485	37	5	4536.1	4,295	1,417	2,384	159	1,191	80	12		19,146	182	3.92	2.36	1.66	0.32	10.3	6.2	1.21	.263	4.73	75	3.35	88	8.52	289.8
7	Steve Carlton S. Carlton	319	226	.585	695	677	3.11	4,000	251	55	1	4992.2	4,429	1,723	1,970	379	1,717	49	7	145	20,677	174	7.21	3.10	2.33	0.68	19.3	8.3	1.23	.279	3.55	85	3.05	85	7.98	293.7
8	Pud Galvin P. Galvin	317	267	.543	610	595	2.81	1,665	558	54	1	5201.1	5,523	1,625	2,830	113	613	45	17		21,981	195	2.88	1.06	2.72	0.20	7.6	2.8	1.18	.277	4.90	94	2.91	94	9.56	105.5
9	Mickey Welch M. Welch	307	210	.594	565	549	2.71	1,850	525	41	4	4802.0	4,588	1,447	2,556	106	1,297	52	16		20,308	274	3.47	2.43	1.43	0.20	9.1	6.4	1.23	.264	4.79	88	3.28	103	8.60	-55.7
10	Tom Glavine T. Glavine	305	203	.600	682	682	3.54	2,607	56	25	0	4413.1	4,298	1,734	1,900	356	1,500	66	0	145	18,604	65	5.32	3.06	1.74	0.73	14.0	8.1	1.31	.280	3.87	86	3.94	94	8.76	120.1
11	Cy Young C. Young	290	175	.624	516	457	3.06	1,275	426	34	8	4123.2	4,275	1,401	2,095	98	819	91	56		17,176	107	2.78	1.79	1.56	0.21	7.4	4.8	1.24	.280	4.57	74	3.41	81	9.33	372.2
12	Old Hoss Radbourn O. Hoss Radbourn	282	182	.608	486	464	2.63	1,750	452	34	3	4184.1	3,976	1,221	2,090	110	775	43	21		17,421	206	3.76	1.67	2.26	0.24	10.0	4.4	1.14	.262	4.50	82	3.11	96	8.55	32.8
13	Tom Seaver T. Seaver	273	170	.616	559	553	2.73	3,272	213	56	1	4131.1	3,352	1,254	1,380	314	1,204	59	5	105	16,639	107	7.13	2.62	2.72	0.68	19.7	7.2	1.10	.258	3.01	77	2.90	83	7.30	270.7
14	Burleigh Grimes B. Grimes	269	210	.562	606	497	3.52	1,507	314	35	17	4162.0	4,390	1,627	2,039	148	1,281	100	86		17,889	91	3.26	2.77	1.18	0.32	8.4	7.2	1.36	.286	4.41	94	3.64	96	9.49	72.4
15	Phil Niekro P. Niekro	268	230	.538	740	595	3.20	2,912	226	43	29	4622.1	4,224	1,645	1,922	392	1,458	108	81	83	19,238	200	5.67	2.84	2.00	0.76	15.1	7.6	1.23	.267	3.74	84	3.45	92	8.22	154.8
16	Eppa Rixey E. Rixey	266	251	.515	692	554	3.15	1,350	290	37	14	4494.2	4,633	1,572	1,986	93	1,082	76	99		18,754	97	2.70	2.17	1.25	0.19	7.2	5.8	1.27	.281	3.98	88	3.29	91	9.28	162.7
17	Don Sutton D. Sutton	257	198	.565	600	583	3.07	2,939	166	55	5	4170.0	3,592	1,422	1,576	325	1,071	64	12	96	16,975	89	6.34	2.31	2.74	0.70	17.3	6.3	1.12	.260	3.40	90	3.00	88	7.75	184.6
18	Carl Hubbell C. Hubbell	253	154	.622	535	433	2.98	1,677	260	36	33	3590.1	3,461	1,188	1,380	227	725	53	82		14,805	53	4.20	1.82	2.31	0.57	11.3	4.9	1.17	.267	3.46	76	3.55	89	8.68	174.2
19	Bob Gibson B. Gibson	251	174	.591	528	482	2.91	3,117	255	56	6	3884.1	3,279	1,258	1,420	257	1,336	102	21	118	16,068	108	7.22	3.10	2.33	0.60	19.4	8.3	1.19	.268	3.29	78	2.89	81	7.60	290.5
20	Vic Willis V. Willis	249	205	.548	513	471	2.63	1,651	388	50	11	3996.0	3,621	1,167	1,620	66	1,212	156	41		16,263	94	3.72	2.73	1.36	0.15	10.2	7.5	1.21	.270	3.65	86	2.96	95	8.16	82
21	Tim Keefe T. Keefe	247	170	.592	444	438	2.66	1,782	407	29	2	3718.2	3,345	1,101	1,893	58	965	75	7		15,462	186	4.31	2.34	1.85	0.14	11.5	6.2	1.16	.261	4.58	81	2.95	89	8.10	146.2
22	Amos Rusie A. Rusie	246	174	.586	463	427	3.07	1,950	393	30	5	3778.2	3,389	1,288	2,068	75	1,707	112	35		16,313	153	4.64	4.07	1.14	0.18	12.0	10.5	1.35	.266	4.93	78	3.71	92	8.07	124.3
23	Robin Roberts R. Roberts	244	209	.539	563	503	3.47	1,959	277	38	25	3927.1	3,863	1,513	1,679	418	749	43	46	45	16,071	28	4.49	1.72	2.62	0.96	12.2	4.7	1.17	.267	3.85	89	3.48	90	8.85	180.4
24	Jim McCormick J. McCormick	244	211	.536	468	461	2.48	1,543	442	26	1	4065.2	3,941	1,119	2,038	79	735	12	7		16,884	157	3.42	1.63	2.10	0.17	9.1	4.4	1.15	.266	4.51	88	2.91	101	8.72	-49.9
25	Juan Marichal J. Marichal	238	141	.628	460	448	2.86	2,282	244	52	2	3449.2	3,092	1,095	1,297	317	695	38	10	81	13,992	51	5.95	1.81	3.28	0.83	16.3	5.0	1.10	.260	3.38	80	3.03	88	8.07	152.1