most era by a player in a single postseason

Clayton Kershaw has the worst ERA in a postseason, with an ERA of 162.00 in 2023.

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	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	Clayton Kershaw C. Kershaw	162.00	2023	LAD	1	0	1	.000	1	0	0	0	0	0.1	6	6	6	1	1	0	0	0	8	0	0.00	27.00	0.00	27.00	0.0	12.5	21.00	.833	162.00	162.00
2	Luke Weaver L. Weaver	135.00	2025	NYY	3	0	1	.000	0	0	0	0	0	0.1	4	5	5	0	2	0	1	0	7	0	0.00	54.00	0.00	0.00	0.0	28.6	18.00	.800	135.00	108.00
3	Joba Chamberlain J. Chamberlain	108.00	2014	DET	2	0	0		0	0	0	0	0	0.1	3	4	5	0	0	1	0	0	6	0	0.00	0.00		0.00	0.0	0.0	9.00	.600	135.00	81.00
4	Brad Ziegler B. Ziegler	108.00	2011	ARI	2	0	0		0	0	0	0	0	0.1	4	4	4	0	2	0	0	1	7	0	0.00	54.00	0.00	0.00	0.0	28.6	18.00	.800	108.00	108.00
5	Dennis Lamp D. Lamp	108.00	1990	BOS	1	0	0		0	0	0	0	0	0.1	2	4	4	0	2	0	0	1	5	0	0.00	54.00	0.00	0.00	0.0	40.0	12.00	.667	108.00	54.00
6	Bruce Kison B. Kison	108.00	1979	PIT	1	0	1	.000	1	0	0	0	0	0.1	3	4	5	1	2	0	0	0	7	1	0.00	54.00	0.00	27.00	0.0	28.6	15.00	.500	135.00	81.00
7	Nick Martinez N. Martinez	81.00	2025	CIN	1	0	0		0	0	0	0	0	0.1	4	3	4	0	1	0	0	1	7	0	0.00	27.00	0.00	0.00	0.0	14.3	15.00	.667	108.00	108.00
8	Bryan Baker B. Baker	81.00	2023	BAL	1	0	0		0	0	0	0	0	0.1	0	3	3	0	3	0	0	0	4	0	0.00	81.00	0.00	0.00	0.0	75.0	9.00	.000	81.00	0.00
9	Aaron Civale A. Civale	81.00	2022	CLE	1	0	1	.000	1	1	0	0	0	0.1	2	3	3	1	1	1	0	0	5	0	27.00	27.00	1.00	27.00	20.0	20.0	9.00	1.000	81.00	54.00
10	Pedro Baez P. Baez	81.00	2015	LAD	2	0	0		0	1	0	0	0	0.1	2	3	3	0	2	0	0	0	5	0	27.00	54.00	0.50	0.00	20.0	40.0	12.00	1.000	81.00	54.00
11	Michael Wacha M. Wacha	81.00	2014	STL	1	0	1	.000	0	0	0	0	0	0.1	2	3	3	1	1	0	1	0	4	0	0.00	27.00	0.00	27.00	0.0	25.0	9.00	.500	81.00	54.00
12	Michael Stutes M. Stutes	81.00	2011	PHI	1	0	0		0	0	0	0	0	0.1	3	3	3	0	1	0	0	0	5	0	0.00	27.00	0.00	0.00	0.0	20.0	12.00	.750	81.00	81.00
13	Jose Mesa J. Mesa	81.00	2007	PHI	1	0	0		0	0	0	0	0	0.1	1	3	3	0	2	0	0	0	4	0	0.00	54.00	0.00	0.00	0.0	50.0	9.00	.500	81.00	27.00
14	Joe Nathan J. Nathan	81.00	2003	SFG	2	0	1	.000	0	1	0	0	0	0.1	4	3	3	1	1	0	0	0	6	0	27.00	27.00	1.00	27.00	16.7	16.7	15.00	1.000	81.00	108.00
15	Kevin Tapani K. Tapani	81.00	1995	LAD	2	0	0		0	1	0	0	0	0.1	0	3	3	0	4	0	0	1	5	0	27.00	108.00	0.25	0.00	20.0	80.0	12.00		81.00	0.00
16	Brian Kingman B. Kingman	81.00	1981	OAK	1	0	0		0	0	0	0	0	0.1	3	3	3	0	0	0	0	0	4	0	0.00	0.00		0.00	0.0	0.0	9.00	.750	81.00	81.00
17	Duke Maas D. Maas	81.00	1958	NYY	1	0	0		0	0	0	0	0	0.1	2	3	3	1	1	0	0	0	4	0	0.00	27.00	0.00	27.00	0.0	25.0	9.00	.500	81.00	54.00
18	Al Smith A. Smith	81.00	1936	NYG	1	0	0		0	0	0	0	0	0.1	2	3	3	0	1	0	0	0	4	0	0.00	27.00	0.00	0.00	0.0	25.0	9.00	.667	81.00	54.00
19	Brock Burke B. Burke	67.50	2023	TEX	2	0	0		0	0	0	0	0	0.2	4	5	5	0	1	0	0	0	7	0	0.00	13.50	0.00	0.00	0.0	14.3	7.50	.667	67.50	54.00
20	Mark Lowe M. Lowe	67.50	2010	TEX	2	0	0		0	0	0	0	0	0.2	4	5	5	0	1	0	0	0	7	0	0.00	13.50	0.00	0.00	0.0	14.3	7.50	.667	67.50	54.00
21	Tom Hall T. Hall	67.50	1973	CIN	3	0	0		0	1	0	0	0	0.2	3	5	5	1	4	0	0	1	9	0	13.50	54.00	0.25	13.50	11.1	44.4	10.50	.667	67.50	40.50
22	David Robertson D. Robertson	54.00	2025	PHI	1	0	1	.000	0	0	0	0	0	0.1	1	2	2	0	0	1	0	0	3	0	0.00	0.00		0.00	0.0	0.0	3.00	.500	54.00	27.00
23	Justin Bruihl J. Bruihl	54.00	2025	TOR	1	0	0		0	0	0	0	0	0.1	3	2	2	1	0	0	0	0	4	0	0.00	0.00		27.00	0.0	0.0	9.00	.667	54.00	81.00
24	Bailey Falter B. Falter	54.00	2022	PHI	1	0	0		1	0	0	0	0	0.2	3	4	4	1	1	0	0	0	6	0	0.00	13.50	0.00	13.50	0.0	16.7	6.00	.500	54.00	40.50
25	A.J. Cole	54.00	2020	TOR	1	0	0		0	1	0	0	0	0.1	1	2	2	1	1	0	0	0	3	0	27.00	27.00	1.00	27.00	33.3	33.3	6.00		54.00	27.00