8 pitchers were tied for their best record in a season, with a record of 1-0. The first three are Jay Jackson in 2019, Jay Witasick in 2007, in 2006 and in 2002 and Jay Powell in 2003.

	NAME	REC	SEASON	TM	W%	G	W	L	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	Jay Jackson J. Jackson	1-0	2019	MIL	1.000	28	1	0	0	4.45	47	0	0	0	30.1	22	15	15	6	18	2	9	1	132	0	13.95	5.34	2.61	1.78	35.6	13.6	1.32	.271	4.45	101	4.65	105	6.53	-0.8
2	Jay Witasick J. Witasick	1-0	2007	TOT	1.000	36	1	0	0	5.17	18	0	0	0	31.1	31	18	19	2	27	1	10	2	146	4	5.17	7.76	0.67	0.57	12.3	18.5	1.85	.296	5.46	117	5.59	127	8.90	-4.2
3	Jay Witasick J. Witasick	1-0	2006	OAK	1.000	20	1	0	0	6.75	23	0	0	0	22.2	25	17	17	3	21	1	8	2	111	1	9.13	8.34	1.10	1.19	20.7	18.9	2.03	.349	6.75	151	5.74	127	9.93	-3.1
4	Jay Powell J. Powell	3-0	2003	TEX	1.000	51	3	0	0	7.82	40	0	0	0	58.2	75	51	58	7	34	2	20	3	279	6	6.14	5.22	1.18	1.07	14.3	12.2	1.86	.347	8.90	163	5.05	110	11.51	-2.8
5	Jay Witasick J. Witasick	1-0	2002	SFG	1.000	44	1	0	0	2.37	54	0	0	0	68.1	58	18	19	3	21	4	9	3	276	3	7.11	2.77	2.57	0.40	19.6	7.6	1.16	.284	2.50	60	3.04	76	7.64	7.4
6	Scott Brow S. Brow	1-0	1998	ARI	1.000	17	1	0	0	7.17	13	0	0	0	21.1	22	17	17	2	14	0	5	2	98	0	5.48	5.91	0.93	0.84	13.3	14.3	1.69	.290	7.17	166	5.10	117	9.28	-1.8
7	Jay Tessmer J. Tessmer	1-0	1998	NYY	1.000	7	1	0	0	3.12	6	0	0	0	8.2	4	3	3	1	4	0	3	0	33	1	6.23	4.15	1.50	1.04	18.2	12.1	0.92	.136	3.12	68	4.63	102	4.15	-0.1
8	Scott Brow S. Brow	1-0	1996	TOR	1.000	18	1	0	1	5.59	23	0	0	0	38.2	45	24	25	5	25	0	9	1	180	2	5.35	5.82	0.92	1.16	12.8	13.9	1.81	.315	5.82	113	5.59	114	10.47	-2.9
9	Jay Tibbs J. Tibbs	5-0	1989	BAL	1.000	10	5	0	8	2.82	30	1	0	0	54.1	62	17	17	2	20	0	0	0	238	3	4.97	3.31	1.50	0.33	12.6	8.4	1.51	.323	2.82	74	3.23	85	10.27	3.4
10	Jay Howell J. Howell	2-0	1981	CHC	1.000	10	2	0	2	4.84	10	0	0	0	22.1	23	12	13	3	10	2	1	2	97	0	4.03	4.03	1.00	1.21	10.3	10.3	1.48	.278	5.24	131	5.06	144	9.27	-3.7
11	Joey Jay J. Jay	1-0	1954	MIL	1.000	15	1	0	1	6.50	13	0	0	0	18.0	21	13	13	2	16	1	8		88	1	6.50	8.00	0.81	1.00	14.8	18.2	2.06	.339	6.50	173	5.23	140	10.50	-3.4
12	Joey Jay J. Jay	1-0	1953	MIL	1.000	3	1	0	1	0.00	4	1	1	0	10.0	6	0	0	0	5	0	1		37	1	3.60	4.50	0.80	0.00	10.8	13.5	1.10	.214	0.00	0	3.29	84	5.40	0.7
13	Jay Witasick J. Witasick	8-2	2001	TOT	.800	63	8	2	0	3.30	106	0	0	1	79.0	78	29	41	8	33	6	17	4	352	4	12.08	3.76	3.21	0.91	30.1	9.4	1.41	.352	4.67	77	3.16	73	8.89	10.4
14	Jay Howell J. Howell	4-1	1994	TEX	.800	40	4	1	0	5.44	22	0	0	2	43.0	44	26	29	10	16	1	17	2	189	2	4.60	3.35	1.38	2.09	11.6	8.5	1.40	.243	6.07	110	6.31	133	9.21	-7.5
15	Jay Powell J. Powell	7-2	1997	FLA	.778	74	7	2	0	3.28	65	0	0	2	79.2	71	29	35	3	30	4	23	3	337	3	7.34	3.39	2.17	0.34	19.3	8.9	1.27	.289	3.95	81	3.24	78	8.02	8.2
16	Jay Jackson J. Jackson	3-1	2023	TOR	.750	25	3	1	0	2.12	27	0	0	0	29.2	18	7	8	4	9	1	10	2	116	1	8.19	2.73	3.00	1.21	23.3	7.8	0.91	.187	2.43	50	4.20	98	5.46	0.3
17	Jay Aldrich J. Aldrich	3-1	1987	MIL	.750	31	3	1	0	4.94	22	0	0	0	58.1	71	32	33	8	13	2	9	3	253	1	3.39	2.01	1.69	1.23	8.7	5.1	1.44	.303	5.09	109	4.66	106	10.95	-1.6
18	Jay Tibbs J. Tibbs	6-2	1984	CIN	.750	14	6	2	14	2.86	40	3	1	0	100.2	87	32	34	4	33	0	0	1	403	2	3.58	2.95	1.21	0.36	9.9	8.2	1.19	.255	3.04	77	3.47	95	7.78	1.9
19	Jay Howell J. Howell	9-4	1984	NYY	.692	61	9	4	1	2.69	109	0	0	7	103.2	86	31	33	5	34	0	23	3	426	4	9.46	2.95	3.21	0.43	25.6	8.0	1.16	.291	2.86	70	2.27	58	7.47	19.4
20	Joey Jay J. Jay	21-10	1961	CIN	.677	34	21	10	34	3.53	157	14	4	0	247.1	217	97	102	25	92	5	0	1	1,032	9	5.71	3.35	1.71	0.91	15.2	8.9	1.25	.255	3.71	86	3.79	94	7.90	6.3
21	Jay Jackson J. Jackson	2-1	2021	SFG	.667	23	2	1	1	3.74	28	0	0	0	21.2	15	9	9	3	12	0	4	0	90	0	11.63	4.98	2.33	1.25	31.1	13.3	1.25	.255	3.74	93	4.04	99	6.23	0
22	Jay Powell J. Powell	5-3	2001	TOT	.625	74	5	3	0	3.24	54	0	0	7	75.0	75	27	36	9	31	2	20	3	327	0	6.48	3.72	1.74	1.08	16.5	9.5	1.41	.286	4.32	67	4.48	97	9.00	1.4
23	Jay Howell J. Howell	5-3	1989	LAD	.625	56	5	3	0	1.58	55	0	0	28	79.2	60	14	15	3	22	0	41	6	312	1	6.21	2.49	2.50	0.34	17.6	7.1	1.03	.246	1.69	47	2.69	76	6.78	7.4
24	Jay Howell J. Howell	5-3	1988	LAD	.625	50	5	3	0	2.08	70	0	0	21	65.0	44	15	16	1	21	1	38	2	262	2	9.69	2.91	3.33	0.14	26.7	8.0	1.00	.254	2.22	63	1.82	54	6.09	11.7
25	Jay Powell J. Powell	3-2	2002	TEX	.600	51	3	2	0	3.44	35	0	0	0	49.2	50	19	28	5	24	1	5	4	224	2	6.34	4.35	1.46	0.91	15.6	10.7	1.49	.283	5.07	73	4.36	97	9.06	0.7