8 pitchers were tied for the lowest WHIP in the 2025 postseason, with a WHIP of 0.00. The first three are Scott Barlow, Taylor Rogers and Justin Wilson.

	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	Taylor Rogers T. Rogers	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
3	Justin Wilson J. Wilson	0.00	2025	BOS	1	0	0		0	0.00	0	0	0	0	1.2	0	0	0	0	0	0	0	0	5	0	0.00	0.00		0.00	0.0	0.0	.000	0.00	0.00
4	Greg Weissert G. Weissert	0.00	2025	BOS	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
5	Mason Miller M. Miller	0.00	2025	SDP	2	0	0		0	0.00	8	0	0	0	2.2	0	0	0	0	0	1	0	0	9	0	27.00	0.00		0.00	88.9	0.0		0.00	0.00
6	Chase Burns C. Burns	0.00	2025	CIN	1	0	0		0	0.00	1	0	0	0	1.2	0	0	0	0	0	0	1	0	5	0	5.40	0.00		0.00	20.0	0.0	.000	0.00	0.00
7	Zack Kelly Z. Kelly	0.00	2025	BOS	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	Payton Tolle P. Tolle	0.00	2025	BOS	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
9	Drew Pomeranz D. Pomeranz	0.17	2025	CHC	6	1	0	1.000	1	1.50	6	0	0	0	6.0	1	1	1	1	0	0	0	0	19	0	9.00	0.00		1.50	31.6	0.0	.000	1.50	1.50
10	Will Vest W. Vest	0.25	2025	DET	5	1	0	1.000	0	0.00	9	0	0	1	8.0	2	0	0	0	0	1	3	0	27	0	10.13	0.00		0.00	33.3	0.0	.118	0.00	2.25
11	Tim Hill T. Hill	0.33	2025	NYY	3	1	0	1.000	0	0.00	1	0	0	0	3.0	1	0	0	0	0	0	1	0	10	0	3.00	0.00		0.00	10.0	0.0	.111	0.00	3.00
12	Grant Anderson G. Anderson	0.38	2025	MIL	2	0	0		0	0.00	2	0	0	0	2.2	1	0	0	0	0	0	1	0	7	0	6.75	0.00		0.00	28.6	0.0	.200	0.00	3.38
13	Chad Patrick C. Patrick	0.44	2025	MIL	6	0	1	.000	0	2.00	11	0	0	0	9.0	3	2	2	2	1	0	1	0	31	0	11.00	1.00	11.00	2.00	35.5	3.2	.059	2.00	3.00
14	Adrian Morejon A. Morejon	0.46	2025	SDP	3	1	0	1.000	0	0.00	2	0	0	0	4.1	2	0	0	0	0	0	0	0	14	0	4.15	0.00		0.00	14.3	0.0	.167	0.00	4.15
15	Andrés Muñoz A. Muñoz	0.48	2025	SEA	7	0	0		0	0.00	5	0	0	2	8.1	2	0	0	0	2	0	5	0	27	0	5.40	2.16	2.50	0.00	18.5	7.4	.100	0.00	2.16
16	Aaron Nola A. Nola	0.50	2025	PHI	1	0	0		1	0.00	3	0	0	0	2.0	1	0	0	0	0	1	0	0	8	0	13.50	0.00		0.00	37.5	0.0	.250	0.00	4.50
17	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
18	Brant Hurter B. Hurter	0.55	2025	DET	4	0	0		0	4.91	1	0	0	0	3.2	2	2	2	2	0	0	2	0	13	0	2.45	0.00		4.91	7.7	0.0	.000	4.91	4.91
19	Keider Montero K. Montero	0.56	2025	DET	3	0	0		0	0.00	2	0	0	1	5.1	1	0	1	0	2	2	1	0	20	0	3.38	3.38	1.00	0.00	10.0	10.0	.071	1.69	1.69
20	Chris Bassitt C. Bassitt	0.58	2025	TOR	7	0	0		0	1.04	10	0	0	0	8.2	3	1	1	0	2	0	1	0	30	0	10.38	2.08	5.00	0.00	33.3	6.7	.167	1.04	3.12
21	Jakob Junis J. Junis	0.60	2025	CLE	2	0	0		0	0.00	0	0	0	0	1.2	0	0	0	0	1	0	0	0	6	0	0.00	5.40	0.00	0.00	0.0	16.7	.000	0.00	0.00
22	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
23	Nick Lodolo N. Lodolo	0.60	2025	CIN	1	0	0		0	0.00	0	0	0	0	1.2	1	0	0	0	0	1	0	0	7	0	0.00	0.00		0.00	0.0	0.0	.167	0.00	5.40
24	Cade Smith C. Smith	0.60	2025	CLE	3	1	0	1.000	0	0.00	4	0	0	0	3.1	0	0	0	0	2	2	3	0	15	0	10.80	5.40	2.00	0.00	26.7	13.3	.000	0.00	0.00
25	David Bednar D. Bednar	0.67	2025	NYY	5	0	0		0	1.50	9	0	0	2	6.0	3	1	1	0	1	0	4	0	22	0	13.50	1.50	9.00	0.00	40.9	4.5	.250	1.50	4.50