10 pitchers are tied for the lowest WHIP in the 2025 postseason, with a WHIP of 0.00. The first three are Scott Barlow, Tim Hill and Brad Keller.

	NAME	WHIP	SEASON	TM	G	W	L	W%	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%	BABIP	RA	H/9
1	Scott Barlow S. Barlow	0.00	2025	CIN	1	0	0		0	0.00	4	0	0	0	1.2	0	0	0	0	0	0	0	0	5	0	21.60	0.00		0.00	80.0	0.0	.000	0.00	0.00
2	Tim Hill T. Hill	0.00	2025	NYY	1	0	0		0	0.00	0	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	0.00	0.00		0.00	0.0	0.0	.000	0.00	0.00
3	Brad Keller B. Keller	0.00	2025	CHC	1	0	0		0	0.00	1	0	0	1	1.0	0	0	0	0	0	0	1	0	3	0	9.00	0.00		0.00	33.3	0.0	.000	0.00	0.00
4	Andrew Kittredge A. Kittredge	0.00	2025	CHC	1	0	0		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	9.00	0.00		0.00	33.3	0.0	.000	0.00	0.00
5	Wandy Peralta W. Peralta	0.00	2025	SDP	1	0	0		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	27.00	0.00		0.00	100.0	0.0		0.00	0.00
6	Drew Pomeranz D. Pomeranz	0.00	2025	CHC	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	0.00	0.00		0.00	0.0	0.0	.000	0.00	0.00
7	Erik Sabrowski E. Sabrowski	0.00	2025	CLE	1	0	0		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	0	0	1	0	27.00	0.00		0.00	100.0	0.0		0.00	0.00
8	Hunter Gaddis H. Gaddis	0.00	2025	CLE	1	0	0		0	0.00	3	0	0	0	1.2	0	0	0	0	0	0	0	0	5	0	16.20	0.00		0.00	60.0	0.0	.000	0.00	0.00
9	Mason Miller M. Miller	0.00	2025	SDP	1	0	0		0	0.00	3	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	27.00	0.00		0.00	100.0	0.0		0.00	0.00
10	Daniel Palencia D. Palencia	0.00	2025	CHC	1	1	0	1.000	0	0.00	2	0	0	0	1.2	0	0	0	0	0	0	0	0	5	0	10.80	0.00		0.00	40.0	0.0	.000	0.00	0.00
11	Garrett Crochet G. Crochet	0.52	2025	BOS	1	1	0	1.000	1	1.17	11	0	0	0	7.2	4	1	1	1	0	0	0	0	26	0	12.91	0.00		1.17	42.3	0.0	.214	1.17	4.70
12	Nick Pivetta N. Pivetta	0.60	2025	SDP	1	0	1	.000	1	3.60	9	0	0	0	5.0	3	2	2	2	0	0	0	0	18	0	16.20	0.00		3.60	50.0	0.0	.143	3.60	5.40
13	Blake Snell B. Snell	0.71	2025	LAD	1	1	0	1.000	1	2.57	9	0	0	0	7.0	4	2	2	0	1	0	0	0	26	0	11.57	1.29	9.00	0.00	34.6	3.8	.250	2.57	5.14
14	Will Vest W. Vest	0.75	2025	DET	1	0	0		0	0.00	1	0	0	1	1.1	1	0	0	0	0	0	1	0	5	0	6.75	0.00		0.00	20.0	0.0	.250	0.00	6.75
15	Tarik Skubal T. Skubal	0.78	2025	DET	1	1	0	1.000	1	1.17	14	0	0	0	7.2	3	1	1	0	3	0	0	0	28	0	16.43	3.52	4.67	0.00	50.0	10.7	.273	1.17	3.52
16	Blake Treinen B. Treinen	1.00	2025	LAD	1	0	0		0	0.00	2	0	0	0	1.0	1	0	0	0	0	0	1	0	4	0	18.00	0.00		0.00	50.0	0.0	.500	0.00	9.00
17	Devin Williams D. Williams	1.00	2025	NYY	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	1	0	0	0	4	0	0.00	9.00	0.00	0.00	0.0	25.0	.000	0.00	0.00
18	Cade Smith C. Smith	1.00	2025	CLE	1	0	0		0	0.00	1	0	0	0	1.0	0	0	0	0	1	1	1	0	5	0	9.00	9.00	1.00	0.00	20.0	20.0	.000	0.00	0.00
19	Gavin Williams G. Williams	1.00	2025	CLE	1	0	1	.000	1	0.00	8	0	0	0	6.0	5	0	2	0	1	0	0	0	24	0	12.00	1.50	8.00	0.00	33.3	4.2	.333	3.00	7.50
20	Max Fried M. Fried	1.11	2025	NYY	1	0	0		1	0.00	6	0	0	0	6.1	4	0	0	0	3	0	0	0	25	0	8.53	4.26	2.00	0.00	24.0	12.0	.250	0.00	5.68
21	Matthew Boyd M. Boyd	1.15	2025	CHC	1	0	0		1	2.08	2	0	0	0	4.1	4	1	1	0	1	0	0	0	18	0	4.15	2.08	2.00	0.00	11.1	5.6	.267	2.08	8.31
22	Fernando Cruz F. Cruz	1.50	2025	NYY	1	0	0		0	0.00	1	0	0	0	0.2	0	0	0	0	1	0	0	0	3	0	13.50	13.50	1.00	0.00	33.3	33.3	.000	0.00	0.00
23	Jack Dreyer J. Dreyer	1.50	2025	LAD	1	0	0		0	0.00	1	0	0	0	0.2	0	0	0	0	1	0	0	0	3	0	13.50	13.50	1.00	0.00	33.3	33.3	.000	0.00	0.00
24	Graham Ashcraft G. Ashcraft	2.00	2025	CIN	1	0	0		0	0.00	0	0	0	0	1.0	2	0	0	0	0	1	1	0	6	0	0.00	0.00		0.00	0.0	0.0	.400	0.00	18.00
25	Adrian Morejon A. Morejon	2.00	2025	SDP	1	0	0		0	0.00	0	0	0	0	1.0	2	0	0	0	0	0	0	0	4	0	0.00	0.00		0.00	0.0	0.0	.500	0.00	18.00