highest career postseason era, minimum 80 innings pitched

Clayton Kershaw has the highest career ERA in the postseason when pitching at least 80 innings, with an ERA of 4.63.

Interpreted as:

highest career postseason era by a player, minimum 80 innings pitched

	NAME	ERA	IP	G	W	L	W%	GS	SO	CG	SHO	SV	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	4.63	196.1	40	13	13	.500	32	213	0	0	1	171	101	107	32	54	4	2	6	802	11	9.76	2.48	3.94	1.47	26.6	6.7	1.15	.279	4.90	7.84
2	Al Leiter A. Leiter	4.63	81.2	21	2	3	.400	11	68	0	0	0	81	42	47	9	36	3	0	4	352	2	7.49	3.97	1.89	0.99	19.3	10.2	1.43	.305	5.18	8.93
3	David Price D. Price	4.62	99.1	23	5	9	.357	14	91	0	0	1	91	51	53	16	28	3	5	1	414	1	8.24	2.54	3.25	1.45	22.0	6.8	1.20	.272	4.80	8.24
4	Charles Nagy C. Nagy	4.46	84.2	15	3	4	.429	14	55	0	0	0	87	42	49	14	30	3	1	3	372	0	5.85	3.19	1.83	1.49	14.8	8.1	1.38	.270	5.21	9.25
5	Framber Valdez F. Valdez	4.34	85.0	17	7	6	.538	16	95	0	0	0	82	41	45	14	34	4	1	0	360	0	10.06	3.60	2.79	1.48	26.4	9.4	1.36	.319	4.76	8.68
6	CC Sabathia	4.28	130.1	26	10	7	.588	23	121	1	0	0	137	62	67	15	63	8	0	9	586	5	8.36	4.35	1.92	1.04	20.6	10.8	1.53	.322	4.63	9.46
7	Kevin Brown K. Brown	4.19	81.2	14	5	5	.500	13	71	2	1	0	76	38	39	8	31	4	0	2	340	2	7.82	3.42	2.29	0.88	20.9	9.1	1.31	.301	4.30	8.38
8	Zack Greinke Z. Greinke	4.14	113.0	22	4	6	.400	21	100	0	0	0	103	52	55	19	33	3	0	0	469	2	7.96	2.63	3.03	1.51	21.3	7.0	1.20	.268	4.38	8.20
9	Andy Pettitte A. Pettitte	3.81	276.2	44	19	11	.633	44	183	0	0	0	285	117	121	31	76	3	0	4	1,157	4	5.95	2.47	2.41	1.01	15.8	6.6	1.30	.294	3.94	9.27
10	Jack Morris J. Morris	3.80	92.1	13	7	4	.636	13	64	5	1	0	83	39	39	9	32	0	0	3	381	8	6.24	3.12	2.00	0.88	16.8	8.4	1.25	.268	3.80	8.09
11	David Cone D. Cone	3.80	111.1	21	8	3	.727	18	94	1	0	0	93	47	52	12	58	2	2	1	480	6	7.60	4.69	1.62	0.97	19.6	12.1	1.36	.258	4.20	7.52
12	Max Scherzer M. Scherzer	3.78	143.0	30	7	8	.467	25	171	0	0	1	109	60	63	20	56	9	1	4	594	8	10.76	3.52	3.05	1.26	28.8	9.4	1.15	.263	3.97	6.86
13	Don Gullett D. Gullett	3.77	93.0	20	4	5	.444	13	60	1	0	2	78	39	41	5	38	3	4	3	386	3	5.81	3.68	1.58	0.48	15.5	9.8	1.25	.261	3.97	7.55
14	Roger Clemens R. Clemens	3.75	199.0	35	12	8	.600	34	173	1	1	0	173	83	87	17	70	6	1	1	837	10	7.82	3.17	2.47	0.77	20.7	8.4	1.22	.273	3.93	7.82
15	Don Sutton D. Sutton	3.68	100.1	15	6	4	.600	14	61	3	1	0	92	41	46	12	16	3	0	0	407	2	5.47	1.44	3.81	1.08	15.0	3.9	1.08	.254	4.13	8.25
16	Charlie Morton C. Morton	3.60	80.0	18	7	5	.583	17	92	0	0	0	67	32	34	8	33	7	1	0	343	5	10.35	3.71	2.79	0.90	26.8	9.6	1.25	.291	3.83	7.54
17	Justin Verlander J. Verlander	3.58	226.0	38	17	12	.586	37	244	2	1	0	179	90	93	32	74	5	0	0	920	8	9.72	2.95	3.30	1.27	26.5	8.0	1.12	.260	3.70	7.13
18	Randy Johnson R. Johnson	3.50	121.0	19	7	9	.438	16	132	3	2	0	106	47	51	15	32	0	2	2	493	0	9.82	2.38	4.13	1.12	26.8	6.5	1.14	.290	3.79	7.88
19	Pedro Martinez P. Martinez	3.46	96.1	16	6	4	.600	14	96	0	0	0	74	37	37	10	30	8	1	0	391	1	8.97	2.80	3.20	0.93	24.6	7.7	1.08	.259	3.46	6.91
20	John Lackey J. Lackey	3.44	144.0	29	8	6	.571	23	114	0	0	0	135	55	58	7	47	4	2	6	601	10	7.13	2.94	2.43	0.44	19.0	7.8	1.26	.298	3.63	8.44
21	Derek Lowe D. Lowe	3.42	97.1	26	5	7	.417	12	70	0	0	1	81	37	45	12	32	4	4	6	408	1	6.47	2.96	2.19	1.11	17.2	7.8	1.16	.238	4.16	7.49
22	Mike Mussina M. Mussina	3.42	139.2	23	7	8	.467	21	145	0	0	0	121	53	56	19	33	3	0	7	571	2	9.34	2.13	4.39	1.22	25.4	5.8	1.10	.275	3.61	7.80
23	Cole Hamels C. Hamels	3.41	100.1	17	7	6	.538	16	93	1	1	0	83	38	45	12	27	2	0	2	411	1	8.34	2.42	3.44	1.08	22.6	6.6	1.10	.256	4.04	7.45
24	Tom Glavine T. Glavine	3.30	218.1	35	14	16	.467	35	143	3	0	0	191	80	91	21	87	7	0	11	912	3	5.89	3.59	1.64	0.87	15.7	9.5	1.27	.260	3.75	7.87
25	Greg Maddux G. Maddux	3.27	198.0	35	11	14	.440	30	125	2	0	1	195	72	97	14	51	9	2	16	836	4	5.68	2.32	2.45	0.64	15.0	6.1	1.24	.284	4.41	8.86