mlb players with most playoffs games played by a active pitcher

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	Ryan Pressly R. Pressly	47	3	1	.750	0	2.78	60	0	0	14	45.1	34	14	16	1	15	3	27	1	186	7	11.91	2.98	4.00	0.20	32.3	8.1	1.08	.308	3.18	6.75
3	Aroldis Chapman A. Chapman	44	3	4	.429	0	2.37	68	0	0	10	49.1	35	13	16	4	21	3	27	1	202	3	12.41	3.83	3.24	0.73	33.7	10.4	1.14	.292	2.92	6.39
4	Clayton Kershaw C. Kershaw	39	13	13	.500	32	4.49	213	0	0	1	194.1	165	97	102	30	51	4	2	5	788	11	9.86	2.36	4.18	1.39	27.0	6.5	1.11	.276	4.72	7.64
5	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
6	Blake Treinen B. Treinen	33	4	3	.571	0	4.03	42	0	0	4	38.0	32	17	17	3	11	3	6	2	159	2	9.95	2.61	3.82	0.71	26.4	6.9	1.13	.290	4.03	7.58
7	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
8	Max Scherzer M. Scherzer	30	7	8	.467	25	3.78	171	0	0	1	143.0	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
9	Tommy Kahnle T. Kahnle	27	2	1	.667	0	3.00	29	0	0	2	30.0	18	10	11	2	13	0	6	0	119	0	8.70	3.90	2.23	0.60	24.4	10.9	1.03	.213	3.30	5.40
10	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
11	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
12	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
13	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
14	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
15	Max Fried M. Fried	20	2	5	.286	12	5.10	66	0	0	0	67.0	82	38	40	10	18	2	0	0	300	4	8.87	2.42	3.67	1.34	22.0	6.0	1.49	.353	5.37	11.01
16	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
17	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
18	Alex Vesia A. Vesia	19	0	0		0	1.23	19	0	0	1	14.2	10	2	2	2	8	1	1	0	62	0	11.66	4.91	2.38	1.23	30.6	12.9	1.23	.250	1.23	6.14
19	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
20	Chad Green C. Green	19	3	0	1.000	1	3.95	28	0	0	0	27.1	23	12	13	4	9	1	2	1	114	0	9.22	2.96	3.11	1.32	24.6	7.9	1.17	.264	4.28	7.57
21	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
22	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
23	Josh Hader J. Hader	18	0	2	.000	0	1.64	33	0	0	5	22.0	14	4	5	1	6	1	11	0	84	0	13.50	2.45	5.50	0.41	39.3	7.1	0.91	.302	2.05	5.73
24	Yimi García Y. García	18	1	1	.500	0	5.74	18	0	0	0	15.2	14	10	10	3	6	2	1	0	69	2	10.34	3.45	3.00	1.72	26.1	8.7	1.28	.275	5.74	8.04
25	Charlie Morton C. Morton	18	7	5	.583	17	3.60	92	0	0	0	80.0	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