Between the 2021 and 2024 seasons, Nathan Eovaldi had the most wins in the postseason, with 7 wins.

Interpreted as:

most playoff wins by a player from 2021 to 2024

	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	Nathan Eovaldi N. Eovaldi	7	2	.778	11	10	3.61	66	0	0	0	57.1	50	23	23	5	15	1	0	3	240	0	10.36	2.35	4.40	0.78	27.5	6.3	1.13	.294	3.61	7.85
2	Aaron Nola A. Nola	5	4	.556	10	10	4.02	58	0	0	0	53.2	52	24	25	8	11	2	0	0	223	0	9.73	1.84	5.27	1.34	26.0	4.9	1.17	.306	4.19	8.72
3	Zack Wheeler Z. Wheeler	4	3	.571	12	11	2.18	77	0	0	0	70.1	37	17	19	5	14	5	0	0	264	1	9.85	1.79	5.50	0.64	29.2	5.3	0.73	.196	2.43	4.73
4	Ryne Stanek R. Stanek	4	0	1.000	28	0	3.12	26	0	0	0	26.0	14	9	9	4	6	1	9	0	97	0	9.00	2.08	4.33	1.38	26.8	6.2	0.77	.167	3.12	4.85
5	Framber Valdez F. Valdez	4	5	.444	13	13	5.31	69	0	0	0	61.0	68	36	40	11	24	4	0	0	270	0	10.18	3.54	2.88	1.62	25.6	8.9	1.51	.352	5.90	10.03
6	Cristian Javier C. Javier	4	2	.667	12	5	2.62	47	0	0	0	34.1	17	10	10	6	18	2	0	0	139	1	12.32	4.72	2.61	1.57	33.8	12.9	1.02	.167	2.62	4.46
7	Merrill Kelly M. Kelly	3	1	.750	4	4	2.25	28	0	0	0	24.0	12	6	6	4	8	0	0	0	91	0	10.50	3.00	3.50	1.50	30.8	8.8	0.83	.157	2.25	4.50
8	Yu Darvish Y. Darvish	3	2	.600	6	6	2.56	30	0	0	0	38.2	26	11	11	9	9	3	0	0	149	1	6.98	2.09	3.33	2.09	20.1	6.0	0.91	.173	2.56	6.05
9	Jordan Montgomery J. Montgomery	3	1	.750	7	5	2.67	20	0	0	0	33.2	39	10	11	3	8	0	0	2	146	1	5.35	2.14	2.50	0.80	13.7	5.5	1.40	.313	2.94	10.43
10	Ranger Suárez R. Suárez	3	1	.750	10	8	1.43	40	0	0	1	37.2	27	6	7	2	12	1	1	0	153	0	9.56	2.87	3.33	0.48	26.1	7.8	1.04	.255	1.67	6.45
11	Justin Verlander J. Verlander	3	1	.750	7	7	4.46	39	0	0	0	38.1	39	19	19	6	14	2	0	0	166	0	9.16	3.29	2.79	1.41	23.5	8.4	1.38	.314	4.46	9.16
12	Gerrit Cole G. Cole	3	2	.600	9	9	2.92	48	0	0	0	49.1	46	16	24	6	16	2	0	0	213	0	8.76	2.92	3.00	1.09	22.5	7.5	1.26	.284	4.38	8.39
13	Clay Holmes C. Holmes	3	1	.750	19	0	1.35	20	0	0	0	20.0	11	3	3	1	7	2	3	0	76	0	9.00	3.15	2.86	0.45	26.3	9.2	0.90	.217	1.35	4.95
14	Tyler Matzek T. Matzek	3	0	1.000	13	0	1.72	24	0	0	0	15.2	10	3	3	0	4	0	1	1	60	0	13.79	2.30	6.00	0.00	40.0	6.7	0.89	.313	1.72	5.74
15	Evan Phillips E. Phillips	3	0	1.000	12	0	0.00	21	0	0	0	15.1	7	0	0	0	7	1	3	1	61	0	12.33	4.11	3.00	0.00	34.4	11.5	0.91	.219	0.00	4.11
16	José Urquidy J. Urquidy	3	1	.750	7	4	5.66	20	0	0	0	20.2	23	13	14	7	5	0	1	0	90	2	8.71	2.18	4.00	3.05	22.2	5.6	1.35	.276	6.10	10.02
17	Michael King M. King	2	0	1.000	2	2	3.75	15	0	0	0	12.0	10	5	5	2	1	0	0	0	47	0	11.25	0.75	15.00	1.50	31.9	2.1	0.92	.276	3.75	7.50
18	Angel Zerpa A. Zerpa	2	0	1.000	5	0	2.25	5	0	0	0	4.0	2	1	1	0	3	0	0	0	16	0	11.25	6.75	1.67	0.00	31.3	18.8	1.25	.250	2.25	4.50
19	Yoshinobu Yamamoto Y. Yamamoto	2	0	1.000	4	4	3.86	15	0	0	0	18.2	12	8	8	3	6	1	0	0	74	1	7.23	2.89	2.50	1.45	20.3	8.1	0.96	.184	3.86	5.79
20	Jeff Hoffman J. Hoffman	2	3	.400	11	0	8.64	10	0	0	0	8.1	8	8	8	1	3	2	1	0	37	2	10.80	3.24	3.33	1.08	27.0	8.1	1.32	.333	8.64	8.64
21	Pablo López P. López	2	0	1.000	2	2	0.71	10	0	0	0	12.2	11	1	1	0	3	1	0	0	52	1	7.11	2.13	3.33	0.00	19.2	5.8	1.11	.289	0.71	7.82
22	Zac Gallen Z. Gallen	2	3	.400	6	6	4.54	24	0	0	0	33.2	31	17	17	6	14	1	0	0	141	2	6.42	3.74	1.71	1.60	17.0	9.9	1.34	.260	4.54	8.29
23	Seranthony Domínguez S. Domínguez	2	0	1.000	17	0	1.02	27	0	0	1	17.2	13	2	3	0	4	0	4	0	71	4	13.75	2.04	6.75	0.00	38.0	5.6	0.96	.325	1.53	6.62
24	Brad Hand B. Hand	2	0	1.000	8	0	5.40	6	0	0	0	6.2	7	4	4	2	2	1	2	0	30	0	8.10	2.70	3.00	2.70	20.0	6.7	1.35	.263	5.40	9.45
25	Sean Manaea S. Manaea	2	2	.500	5	4	6.64	21	0	0	0	20.1	21	15	16	4	10	2	0	0	92	0	9.30	4.43	2.10	1.77	22.8	10.9	1.52	.309	7.08	9.30