Justin Verlander has played the most career seasons by an active player, with 20 seasons.

	NAME	SEAS	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Justin Verlander J. Verlander	20	24	50	2	5	0	0	0	1	0	0	24	0	0	60	5	0	10	0	0	2	.100	.100	.100	.200	-5	-11.9	.088	-66	-12.1
2	Clayton Kershaw C. Kershaw	18	357	698	46	113	11	1	1	40	34	4	211	1	0	847	129	13	110	1	0	15	.162	.205	.185	.390	1	-97.2	.180	5	-97.2
3	Charlie Morton C. Morton	18	189	321	9	27	5	0	0	7	3	0	170	0	1	370	32	5	44	2	0	4	.084	.092	.100	.192	-26	-68.7	.086	-58	-69.3
4	Max Scherzer M. Scherzer	18	238	464	31	78	6	0	1	30	13	2	161	3	0	529	87	7	49	1	0	5	.168	.194	.188	.381	-2	-64.4	.172	-3	-68.3
5	Andrew McCutchen A. McCutchen	17	2,182	8,058	1,257	2,198	438	50	324	1,114	1,143	94	1,818	220	89	9,372	3,708	812	3	74	70	139	.273	.367	.460	.827	1405	317	.358	127	294.4
6	Justin Turner J. Turner	17	1,715	5,630	803	1,599	349	9	199	825	584	136	995	46	13	6,417	2,563	557	5	62	18	145	.284	.362	.455	.817	955	200.6	.353	125	198.4
7	Aroldis Chapman A. Chapman	16	183	2	1	0	0	0	0	0	0	0	1	0	0	2	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.5	.000	-121	-0.5
8	Freddie Freeman F. Freeman	16	2,085	7,752	1,332	2,337	528	32	352	1,272	1,033	109	1,678	98	31	8,958	3,985	912	0	64	140	164	.301	.388	.514	.902	1545	499.6	.383	143	466.6
9	Jason Heyward J. Heyward	16	1,824	6,174	879	1,575	306	41	186	730	706	62	1,238	125	43	6,982	2,521	533	6	34	27	104	.255	.336	.408	.744	866	54.2	.326	104	29.8
10	Kenley Jansen K. Jansen	16	480	9	1	3	1	0	0	1	1	0	3	0	0	10	4	1	0	0	0	1	.333	.400	.444	.844	2	0.4	.371	133	0.4
11	Craig Kimbrel C. Kimbrel	16	136	2	0	0	0	0	0	0	0	0	2	0	0	2	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.5	.000	-111	-0.5
12	Carlos Santana C. Santana	16	2,138	7,603	1,089	1,841	399	17	331	1,111	1,309	43	1,491	60	18	9,020	3,267	747	0	65	66	186	.242	.354	.430	.784	1243	191	.341	116	166.1
13	Jose Altuve J. Altuve	15	1,882	7,533	1,185	2,296	437	31	238	836	617	76	1,075	320	93	8,302	3,509	706	26	50	47	201	.305	.361	.466	.827	1246	279.4	.356	129	284.4
14	Paul Goldschmidt P. Goldschmidt	15	1,990	7,347	1,244	2,129	459	24	369	1,216	1,069	51	1,921	174	35	8,523	3,743	852	0	56	119	170	.290	.381	.509	.891	1438	440.2	.379	139	396.1
15	DJ LeMahieu	15	1,646	6,059	885	1,751	276	39	125	657	567	31	1,027	93	49	6,741	2,480	440	37	47	24	186	.289	.350	.409	.760	879	87.3	.331	100	4.8
16	Martín Maldonado M. Maldonado	15	1,200	3,533	361	716	134	4	117	377	299	67	1,079	3	5	3,956	1,209	255	47	10	17	88	.203	.277	.342	.619	327	-141.4	.272	69	-146.9
17	Wade Miley W. Miley	15	157	297	22	47	8	0	1	15	13	0	80	0	0	340	58	9	30	0	0	4	.158	.194	.195	.389	1	-37.3	.177	-1	-40.3
18	Mike Trout M. Trout	15	1,554	5,641	1,140	1,677	313	55	388	977	995	101	1,523	214	38	6,794	3,264	756	0	57	122	70	.297	.408	.579	.987	1333	544.2	.414	168	546.6
19	Chris Sale C. Sale	15	11	26	1	3	1	0	0	0	0	0	14	0	0	27	4	1	1	0	0	0	.115	.115	.154	.269	-1	-4.4	.115	-44	-4.5
20	Giancarlo Stanton G. Stanton	15	1,649	6,025	907	1,551	305	11	429	1,103	776	53	1,963	42	15	6,893	3,165	745	0	39	88	153	.257	.345	.525	.871	1093	294.9	.368	135	288.9
21	Bryce Harper B. Harper	14	1,710	6,147	1,114	1,725	382	24	345	1,010	1,070	49	1,580	148	50	7,338	3,190	751	13	59	133	136	.281	.388	.519	.907	1269	408.3	.383	142	370.4
22	Manny Machado M. Machado	14	1,797	7,040	1,034	1,973	380	18	351	1,081	633	27	1,345	107	40	7,775	3,442	749	14	61	69	216	.280	.339	.489	.828	1142	229.2	.351	124	221
23	Starling Marte S. Marte	14	1,475	5,567	858	1,587	281	55	158	648	330	165	1,222	358	99	6,107	2,452	494	22	23	18	115	.285	.342	.440	.783	833	119.8	.339	116	113.8
24	Martín Pérez M. Pérez	14	16	26	1	1	0	0	0	0	0	0	22	0	0	28	1	0	2	0	0	0	.038	.038	.038	.077	-3	-6.3	.034	-96	-6.6
25	Jose Quintana J. Quintana	14	95	156	4	12	1	0	0	7	3	0	84	0	0	184	13	1	24	1	0	4	.077	.094	.083	.177	-14	-36.1	.081	-62	-37.1