worst win percentage in the playoffs by a player with at least 1 total win

50 pitchers are tied for the lowest career win percentage in the postseason, at .000. The first three are Tyler Holton, Kris Bubic and Tylor Megill.

	NAME	W	W%	L	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	Tyler Holton T. Holton	0	.000	1	6	2	9.53	6	0	0	1	5.2	6	6	6	1	1	0	1	0	24	0	9.53	1.59	6.00	1.59	25.0	4.2	1.24	.313	9.53	9.53
2	Kris Bubic K. Bubic	0	.000	1	4	0	1.93	3	0	0	0	4.2	5	1	1	1	3	0	0	0	21	0	5.79	5.79	1.00	1.93	14.3	14.3	1.71	.286	1.93	9.64
3	Tylor Megill T. Megill	0	.000	1	2	0	10.38	5	0	0	0	4.1	6	5	5	2	5	0	2	0	25	0	10.38	10.38	1.00	4.15	20.0	20.0	2.54	.308	10.38	12.46
4	Beau Brieske B. Brieske	0	.000	1	6	0	1.50	6	0	0	2	6.0	1	1	1	1	2	0	3	0	20	1	9.00	3.00	3.00	1.50	30.0	10.0	0.50	.000	1.50	1.50
5	Tanner Bibee T. Bibee	0	.000	1	4	4	3.45	16	0	0	0	15.2	19	6	7	2	4	3	0	1	68	0	9.19	2.30	4.00	1.15	23.5	5.9	1.47	.395	4.02	10.91
6	Kodai Senga K. Senga	0	.000	1	3	2	12.60	4	0	0	0	5.0	6	7	7	1	7	1	0	0	29	1	7.20	12.60	0.57	1.80	13.8	24.1	2.60	.313	12.60	10.80
7	Joel Payamps J. Payamps	0	.000	1	3	0	8.10	3	0	0	0	3.1	4	3	3	0	4	0	0	1	17	0	8.10	10.80	0.75	0.00	17.6	23.5	2.40	.400	8.10	10.80
8	Devin Williams D. Williams	0	.000	1	3	0	23.14	2	0	0	1	2.1	4	6	6	1	4	1	1	0	15	1	7.71	15.43	0.50	3.86	13.3	26.7	3.43	.429	23.14	15.43
9	Cionel Pérez C. Pérez	0	.000	1	3	0	4.50	5	0	0	0	2.0	3	1	1	0	1	0	1	0	10	0	22.50	4.50	5.00	0.00	50.0	10.0	2.00	.750	4.50	13.50
10	Dean Kremer D. Kremer	0	.000	1	1	1	32.40	0	0	0	0	1.2	7	6	6	2	1	0	0	1	13	0	0.00	5.40	0.00	10.80	0.0	7.7	4.80	.500	32.40	37.80
11	Braxton Garrett B. Garrett	0	.000	1	1	1	6.00	5	0	0	0	3.0	3	2	2	0	1	0	0	0	13	0	15.00	3.00	5.00	0.00	38.5	7.7	1.33	.429	6.00	9.00
12	Bailey Ober B. Ober	0	.000	1	2	1	12.46	4	0	0	0	4.1	8	6	6	4	1	1	0	0	23	0	8.31	2.08	4.00	8.31	17.4	4.3	2.08	.308	12.46	16.62
13	Bobby Miller B. Miller	0	.000	1	1	1	16.20	1	0	0	0	1.2	4	3	3	0	2	0	0	0	11	0	5.40	10.80	0.50	0.00	9.1	18.2	3.60	.500	16.20	21.60
14	Grayson Rodriguez G. Rodriguez	0	.000	1	1	1	27.00	2	0	0	0	1.2	6	5	5	0	4	0	0	0	15	0	10.80	21.60	0.50	0.00	13.3	26.7	6.00	.667	27.00	32.40
15	Kyle Bradish K. Bradish	0	.000	1	1	1	3.86	9	0	0	0	4.2	7	2	2	0	1	0	0	0	22	0	17.36	1.93	9.00	0.00	40.9	4.5	1.71	.583	3.86	13.50
16	Brandon Pfaadt B. Pfaadt	0	.000	1	5	5	3.27	26	0	0	0	22.0	19	8	8	3	5	0	0	0	87	0	10.64	2.05	5.20	1.23	29.9	5.7	1.09	.302	3.27	7.77
17	Bryce Elder B. Elder	0	.000	1	1	1	20.25	4	0	0	0	2.2	5	6	6	2	1	0	0	0	14	0	13.50	3.38	4.00	6.75	28.6	7.1	2.25	.429	20.25	16.88
18	AJ Smith-Shawver	0	.000	1	2	1	13.50	4	0	0	0	4.0	7	6	6	4	1	1	0	0	21	0	9.00	2.25	4.00	9.00	19.0	4.8	2.00	.273	13.50	15.75
19	Yency Almonte Y. Almonte	0	.000	1	3	0	7.71	6	0	0	0	2.1	2	2	2	0	0	0	0	0	9	0	23.14	0.00		0.00	66.7	0.0	0.86	.667	7.71	7.71
20	Miguel Castro M. Castro	0	.000	1	10	0	7.88	6	0	0	0	8.0	7	7	7	1	5	0	2	1	36	1	6.75	5.63	1.20	1.13	16.7	13.9	1.50	.250	7.88	7.88
21	Zach Eflin Z. Eflin	0	.000	1	12	2	4.58	18	0	0	1	19.2	26	10	10	3	5	1	5	1	87	0	8.24	2.29	3.60	1.37	20.7	5.7	1.58	.383	4.58	11.90
22	Nick Martinez N. Martinez	0	.000	1	7	0	0.82	11	0	0	0	11.0	3	1	1	1	1	1	1	0	37	0	9.00	0.82	11.00	0.82	29.7	2.7	0.36	.087	0.82	2.45
23	Jordan Romano J. Romano	0	.000	1	2	0	6.00	5	0	0	0	3.0	5	2	2	0	1	1	1	1	16	0	15.00	3.00	5.00	0.00	31.3	6.3	2.00	.556	6.00	15.00
24	Jameson Taillon J. Taillon	0	.000	1	2	1	6.23	0	0	0	0	4.1	7	3	3	0	3	0	0	0	23	0	0.00	6.23	0.00	0.00	0.0	13.0	2.31	.350	6.23	14.54
25	Aaron Civale A. Civale	0	.000	1	2	1	8.10	3	0	0	0	3.1	2	3	3	1	2	1	1	0	15	0	8.10	5.40	1.50	2.70	20.0	13.3	1.20	.125	8.10	5.40