which active pitcher has played the most games

Kenley Jansen has pitched in the most career games by an active pitcher, with 906 games.

Interpreted as:

Which active pitcher has played the most regular-season 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	ERA-	FIP	FIP-	H/9	PRAA
1	Kenley Jansen K. Jansen	906	50	38	.568	0	2.61	1,251	0	0	461	899.0	601	261	280	86	274	31	677	20	3,579	21	12.52	2.74	4.57	0.86	35.0	7.7	0.97	.266	2.80	66	2.61	64	6.02	143.4
2	Aroldis Chapman A. Chapman	834	58	46	.558	0	2.57	1,297	0	0	350	795.0	464	227	252	53	403	33	542	7	3,245	82	14.68	4.56	3.22	0.60	40.0	12.4	1.09	.282	2.85	63	2.38	57	5.25	154.1
3	Ryan Pressly R. Pressly	659	37	38	.493	0	3.28	715	0	0	116	683.2	602	249	280	62	203	15	255	14	2,821	47	9.41	2.67	3.52	0.82	25.3	7.2	1.18	.296	3.69	79	3.19	77	7.92	75.7
4	Justin Wilson J. Wilson	621	36	30	.545	0	3.55	594	0	0	20	540.1	470	213	229	49	235	17	122	15	2,293	41	9.89	3.91	2.53	0.82	25.9	10.2	1.30	.301	3.81	88	3.51	86	7.83	34.5
5	Andrew Chafin A. Chafin	618	21	27	.438	3	3.41	569	0	0	20	520.2	446	197	218	37	226	16	101	18	2,203	32	9.84	3.91	2.52	0.64	25.8	10.3	1.29	.302	3.77	81	3.29	80	7.71	48.2
6	Raisel Iglesias R. Iglesias	564	42	54	.438	21	2.99	832	0	0	233	700.1	556	233	259	82	192	27	428	16	2,833	17	10.69	2.47	4.33	1.05	29.4	6.8	1.07	.279	3.33	71	3.24	77	7.15	75.4
7	Taylor Rogers T. Rogers	544	30	36	.455	0	3.31	603	0	0	83	519.0	461	191	223	53	157	33	159	22	2,159	12	10.46	2.72	3.84	0.92	27.9	7.3	1.19	.311	3.87	78	3.26	77	7.99	56.6
8	Justin Verlander J. Verlander	540	262	153	.631	540	3.33	3,476	26	9	0	3486.1	2,967	1,290	1,395	364	978	118	0	27	14,257	97	8.97	2.52	3.55	0.94	24.4	6.9	1.13	.279	3.60	79	3.43	81	7.66	305.6
9	Blake Treinen B. Treinen	507	43	36	.544	7	2.79	570	0	0	82	557.2	465	173	198	40	207	19	191	22	2,293	23	9.20	3.34	2.75	0.65	24.9	9.0	1.21	.292	3.20	67	3.26	78	7.50	55.4
10	Hunter Strickland H. Strickland	498	26	25	.510	0	3.40	421	0	0	30	469.0	398	177	197	51	177	21	157	14	1,964	18	8.08	3.40	2.38	0.98	21.4	9.0	1.23	.268	3.78	83	4.03	98	7.64	2.8
11	Edwin Díaz E. Díaz	492	25	33	.431	0	2.92	792	0	0	243	487.0	338	158	170	52	173	35	373	9	1,979	31	14.64	3.20	4.58	0.96	40.0	8.7	1.05	.309	3.14	72	2.57	61	6.25	86.8
12	Liam Hendriks L. Hendriks	490	33	36	.478	44	3.88	739	1	0	116	663.2	630	286	319	79	166	20	218	16	2,766	42	10.02	2.25	4.45	1.07	26.7	6.0	1.20	.313	4.33	94	3.29	80	8.54	65.9
13	Carlos Estévez C. Estévez	474	29	33	.468	0	4.04	472	0	0	106	456.1	433	205	230	57	175	21	222	21	1,969	24	9.31	3.45	2.70	1.12	24.0	8.9	1.33	.302	4.54	86	4.01	91	8.54	19.9
14	Max Scherzer M. Scherzer	469	215	112	.657	460	3.17	3,419	12	5	0	2891.0	2,358	1,017	1,090	338	759	112	2	20	11,680	79	10.64	2.36	4.50	1.05	29.3	6.5	1.08	.286	3.39	76	3.18	77	7.34	309
15	Wandy Peralta W. Peralta	468	25	21	.543	1	3.86	347	0	0	13	421.2	380	181	203	48	188	21	103	10	1,814	14	7.41	4.01	1.85	1.02	19.1	10.4	1.35	.274	4.33	92	4.48	105	8.11	-10.8
16	Josh Hader J. Hader	457	33	30	.524	0	2.64	812	0	0	222	498.1	274	146	157	63	189	24	314	5	1,960	19	14.66	3.41	4.30	1.14	41.4	9.6	0.93	.242	2.84	64	2.83	67	4.95	76.1
17	Kirby Yates K. Yates	454	30	23	.566	0	3.21	611	0	0	96	437.2	318	156	169	58	172	29	202	13	1,816	18	12.56	3.54	3.55	1.19	33.6	9.5	1.12	.275	3.48	78	3.47	84	6.54	33.8
18	Phil Maton P. Maton	449	20	18	.526	1	3.99	502	0	0	7	444.0	397	197	222	50	173	46	86	8	1,908	11	10.18	3.51	2.90	1.01	26.3	9.1	1.28	.305	4.50	98	3.85	93	8.05	14
19	Emilio Pagán E. Pagán	444	27	25	.519	2	3.71	545	0	0	52	475.0	374	196	211	81	137	10	147	6	1,925	12	10.33	2.60	3.98	1.53	28.3	7.1	1.08	.254	4.00	90	4.02	96	7.09	10.7
20	Clayton Kershaw C. Kershaw	441	216	94	.697	438	2.52	3,000	25	15	0	2787.1	2,133	779	854	233	692	44	1	28	10,999	105	9.69	2.23	4.34	0.75	27.3	6.3	1.01	.270	2.76	64	2.84	70	6.89	365.8
21	Ryne Stanek R. Stanek	436	19	21	.475	56	3.66	507	0	0	12	432.1	344	176	197	56	212	10	89	14	1,832	30	10.55	4.41	2.39	1.17	27.7	11.6	1.29	.275	4.10	89	4.04	97	7.16	4.2
22	Yimi García Y. García	436	23	31	.426	1	3.61	456	0	0	29	419.1	337	168	194	62	108	25	125	17	1,713	6	9.79	2.32	4.22	1.33	26.6	6.3	1.06	.259	4.16	90	3.86	94	7.23	11.9
23	Tommy Kahnle T. Kahnle	426	10	15	.400	0	3.42	483	0	0	16	410.0	310	156	185	44	184	12	85	9	1,708	34	10.60	4.04	2.63	0.97	28.3	10.8	1.20	.270	4.06	80	3.63	86	6.80	29.7
24	Joe Jiménez J. Jiménez	425	20	27	.426	0	4.47	488	0	0	23	391.0	344	194	215	50	145	28	108	6	1,680	11	11.23	3.34	3.37	1.15	29.0	8.6	1.25	.303	4.95	103	3.67	86	7.92	24.6
25	Miguel Castro M. Castro	425	22	27	.449	4	4.24	414	0	0	14	466.2	409	220	239	59	238	24	106	19	2,028	34	7.98	4.59	1.74	1.14	20.4	11.7	1.39	.271	4.61	98	4.73	108	7.89	-16.4