most playoff games by active pitcher in mlb

Kenley Jansen has the most career games pitched by an active pitcher in the postseason, with 59 games.

	NAME	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%	WHIP	BABIP	RA	H/9
1	Kenley Jansen K. Jansen	59	3	2	.600	0	2.20	94	0	0	20	65.1	34	16	18	7	18	3	47	3	250	0	12.95	2.48	5.22	0.96	37.6	7.2	0.80	.211	2.48	4.68
2	Aroldis Chapman A. Chapman	46	3	4	.429	0	2.26	73	0	0	11	51.2	39	13	16	4	21	3	29	1	213	3	12.72	3.66	3.48	0.70	34.3	9.9	1.16	.313	2.79	6.79
3	Blake Treinen B. Treinen	43	4	3	.571	0	4.36	47	0	0	5	43.1	42	21	21	3	13	3	10	2	187	2	9.76	2.70	3.62	0.62	25.1	7.0	1.27	.322	4.36	8.72
4	David Robertson D. Robertson	43	6	1	.857	0	3.40	57	0	0	1	47.2	38	18	18	6	16	2	11	3	196	3	10.76	3.02	3.56	1.13	29.1	8.2	1.13	.278	3.40	7.17
5	Clayton Kershaw C. Kershaw	41	13	13	.500	32	4.62	213	0	0	1	196.2	171	101	107	32	54	4	2	6	803	11	9.75	2.47	3.94	1.46	26.5	6.7	1.14	.278	4.90	7.83
6	Justin Verlander J. Verlander	38	17	12	.586	37	3.58	244	2	1	0	226.0	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
7	Max Scherzer M. Scherzer	32	8	8	.500	27	3.82	179	0	0	1	153.0	117	65	68	23	61	9	1	4	634	8	10.53	3.59	2.93	1.35	28.2	9.6	1.16	.260	4.00	6.88
8	Tommy Kahnle T. Kahnle	31	2	2	.500	0	3.06	31	0	0	2	32.1	23	11	14	2	15	1	7	1	134	0	8.63	4.18	2.07	0.56	23.1	11.2	1.18	.247	3.90	6.40
9	Ryne Stanek R. Stanek	30	4	0	1.000	0	2.89	29	0	0	0	28.0	14	9	9	4	9	1	10	0	106	1	9.32	2.89	3.22	1.29	27.4	8.5	0.82	.159	2.89	4.50
10	Craig Kimbrel C. Kimbrel	30	0	3	.000	0	4.50	32	0	0	10	30.0	23	15	17	4	20	4	19	0	132	3	9.60	6.00	1.60	1.20	24.2	15.2	1.43	.264	5.10	6.90
11	Seranthony Domínguez S. Domínguez	27	4	0	1.000	0	1.95	36	0	0	1	27.2	17	6	7	2	12	1	7	0	113	5	11.71	3.90	3.00	0.65	31.9	10.6	1.05	.242	2.28	5.53
12	Phil Maton P. Maton	26	0	1	.000	0	2.57	28	0	0	0	28.0	22	8	8	5	9	1	1	1	114	0	9.00	2.89	3.11	1.61	24.6	7.9	1.11	.239	2.57	7.07
13	Brusdar Graterol B. Graterol	25	0	2	.000	0	1.85	16	0	0	1	24.1	15	5	6	0	6	2	2	0	96	0	5.92	2.22	2.67	0.00	16.7	6.3	0.86	.208	2.22	5.55
14	Ryan Brasier R. Brasier	25	1	1	.500	2	4.13	22	0	0	0	24.0	24	11	11	5	8	1	1	0	101	1	8.25	3.00	2.75	1.88	21.8	7.9	1.33	.292	4.13	9.00
15	José Alvarado J. Alvarado	23	1	0	1.000	0	4.15	25	0	0	1	21.2	18	10	10	3	13	2	2	1	98	2	10.38	5.40	1.92	1.25	25.5	13.3	1.43	.273	4.15	7.48
16	Max Fried M. Fried	22	2	6	.250	14	5.31	73	0	0	0	76.1	94	45	47	11	23	2	0	0	343	4	8.61	2.71	3.17	1.30	21.3	6.7	1.53	.355	5.54	11.08
17	Gerrit Cole G. Cole	22	11	6	.647	22	2.77	156	0	0	0	133.1	100	41	50	19	36	3	0	1	537	1	10.53	2.43	4.33	1.28	29.1	6.7	1.02	.251	3.38	6.75
18	Bryan Abreu B. Abreu	21	0	0		0	2.49	35	0	0	0	21.2	12	6	6	2	9	3	2	0	89	1	14.54	3.74	3.89	0.83	39.3	10.1	0.97	.250	2.49	4.98
19	Jeff Hoffman J. Hoffman	20	2	3	.400	0	4.19	26	0	0	2	19.1	13	9	9	1	7	4	7	2	80	3	12.10	3.26	3.71	0.47	32.5	8.8	1.03	.286	4.19	6.05
20	A.J. Minter	20	3	1	.750	1	3.24	36	0	0	0	25.0	17	9	9	2	8	2	2	2	102	1	12.96	2.88	4.50	0.72	35.3	7.8	1.00	.278	3.24	6.12
21	Clay Holmes C. Holmes	19	3	1	.750	0	1.35	20	0	0	0	20.0	11	3	3	1	7	2	3	0	76	0	9.00	3.15	2.86	0.45	26.3	9.2	0.90	.217	1.35	4.95
22	Tim Hill T. Hill	19	2	0	1.000	0	0.55	9	0	0	0	16.1	10	1	3	0	3	1	1	0	61	0	4.96	1.65	3.00	0.00	14.8	4.9	0.80	.208	1.65	5.51
23	Walker Buehler W. Buehler	19	4	4	.500	18	3.04	114	0	0	1	94.2	73	32	34	9	36	2	1	2	388	3	10.84	3.42	3.17	0.86	29.4	9.3	1.15	.282	3.23	6.94
24	Lance McCullers Jr. L. McCullers Jr.	19	2	3	.400	12	3.47	80	0	0	1	72.2	60	28	34	15	22	10	1	0	301	3	9.91	2.72	3.64	1.86	26.6	7.3	1.13	.259	4.21	7.43
25	Ryan Thompson R. Thompson	18	1	1	.500	1	2.14	18	0	0	0	21.0	18	5	5	1	8	1	1	1	84	1	7.71	3.43	2.25	0.43	21.4	9.5	1.24	.304	2.14	7.71