All-Time Giants Player Pitching Stat Leaders by Season

When table is sorted by a rate stat (ex. – AVG, ERA), non-qualified players are hidden by default. All-Star starting pitcher Paul Skenes does not yet qualify for ERA title. View his stats here.

PLAYER	YEAR	TEAM	W	L	ERA	G	GS	CG	SHO	SV	SVO	IP	H	R	ER	HR	HB	BB	SO	WHIP	AVG
1 MickeyM WelchWelch P 1 ‌ ‌ ‌	1884	NYG	39	21	2.50	65	65	62	4	0	--	557.1	528	275	155	12		146	345	1.21	--
2 AmosA RusieRusie P 2 ‌ ‌ ‌	1890	NYG	29	34	2.56	67	62	56	4	1	--	548.2	436	300	156	3	26	289	341	1.32	.212
3 AmosA RusieRusie P 3 ‌ ‌ ‌	1891	NYG	33	20	2.55	61	57	52	6	1	--	500.1	391	244	142	6	18	262	337	1.31	.207
4 TimT KeefeKeefe P 4 ‌ ‌ ‌	1888	NYG	35	12	1.74	51	51	48	8	0	--	434.1	317	140	84	5	12	90	335	0.94	.196
5 AmosA RusieRusie P 5 ‌ ‌ ‌	1892	NYG	32	31	2.84	65	62	59	2	0	--	541.0	410	290	171	7	12	270	304	1.26	.202
6 TimT KeefeKeefe P 6 ‌ ‌ ‌	1886	NYG	42	20	2.56	64	64	62	2	0	--	535.0	479	250	152	9		102	297	1.09	--
7 MickeyM WelchWelch P 7 ‌ ‌ ‌	1886	NYG	33	22	2.99	59	59	56	1	0	--	500.0	514	279	166	13		163	272	1.35	--
8 ChristyC MathewsonMathewson P 8 ‌ ‌ ‌	1903	NYG	30	13	2.26	45	42	37	3	2	--	366.1	321	136	92	4	10	100	267	1.15	.231
9 TimT LincecumLincecum P 9 ‌ ‌ ‌	2008	SF	18	5	2.62	34	33	2	1	0	0	227.0	182	72	66	11	6	84	265	1.17	.221
10 TimT LincecumLincecum P 10 ‌ ‌ ‌	2009	SF	15	7	2.48	32	32	4	2	0	0	225.1	168	69	62	10	6	68	261	1.05	.206
11 ChristyC MathewsonMathewson P 11 ‌ ‌ ‌	1908	NYG	37	11	1.43	56	44	34	11	5	--	390.2	285	86	62	5	3	42	259	0.84	.200
12 MickeyM WelchWelch P 12 ‌ ‌ ‌	1885	NYG	44	11	1.66	56	55	55	7	1	--	492.0	372	170	91	4		131	258	1.02	--
13 MadisonM BumgarnerBumgarner P 13 ‌ ‌ ‌	2016	SF	15	9	2.74	34	34	4	1	0	0	226.2	179	79	69	26	8	54	251	1.03	.213
13 JasonJ SchmidtSchmidt P 13 ‌ ‌ ‌	2004	SF	18	7	3.20	32	32	4	3	0	0	225.0	165	84	80	18	3	77	251	1.08	.202
15 JuanJ MarichalMarichal P 15 ‌ ‌ ‌	1963	SF	25	8	2.41	41	40	18	5	0	--	321.1	259	102	86	27	2	61	248	1.00	.216
16 JuanJ MarichalMarichal P 16 ‌ ‌ ‌	1965	SF	22	13	2.13	39	37	24	10	1	--	295.1	224	78	70	27	4	46	240	0.91	.205
17 CyC SeymourSeymour OF 17 ‌ ‌ ‌	1898	NYG	25	19	3.18	45	43	39	4	0	--	356.2	313	199	126	4	32	213	239	1.47	.234
18 RubeR MarquardMarquard P 18 ‌ ‌ ‌	1911	NYG	24	7	2.50	45	33	22	5	3	--	277.2	221	98	77	9	4	106	237	1.18	.219
18 CarlosC RodónRodón P 18 ‌ ‌ ‌	2022	SF	14	8	2.88	31	31	1	0	0	0	178.0	131	59	57	12	3	52	237	1.03	.202
20 MadisonM BumgarnerBumgarner P 20 ‌ ‌ ‌	2015	SF	18	9	2.93	32	32	4	2	0	0	218.1	181	73	71	21	7	39	234	1.01	.222
21 GaylordG PerryPerry P 21 ‌ ‌ ‌	1969	SF	19	14	2.49	40	39	26	3	0	1	325.1	290	115	90	23	11	91	233	1.17	.237
22 TimT LincecumLincecum P 22 ‌ ‌ ‌	2010	SF	16	10	3.43	33	33	1	1	0	0	212.1	194	84	81	18	5	76	231	1.27	.242
23 GaylordG PerryPerry P 23 ‌ ‌ ‌	1967	SF	15	17	2.61	39	37	18	3	1	--	293.0	231	98	85	20	4	84	230	1.08	.214
24 KevinK GausmanGausman P 24 ‌ ‌ ‌	2021	SF	14	6	2.81	33	33	0	0	0	0	192.0	150	66	60	20	4	50	227	1.04	.210
24 TimT KeefeKeefe P 24 ‌ ‌ ‌	1885	NYG	32	13	1.58	46	46	45	7	0	--	400.0	300	154	70	6		102	227	1.01	--

Data validation provided by Elias Sports Bureau, the Official Statistician of Major League Baseball