Justin Verlander was the oldest active player in 2013. He was 30 years old.

	NAME	AGE	SEASON	TM	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	30	2013	DET	1	2	0	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
2	Charlie Morton C. Morton	29	2013	PIT	19	36	1	5	0	0	0	1	0	0	11	0	0	38	5	0	2	0	0	0	.139	.139	.139	.278	-2	-5.7	.123	-31	-5.6
3	Max Scherzer M. Scherzer	28	2013	DET	1	3	0	1	1	0	0	1	0	0	0	0	0	3	2	1	0	0	0	0	.333	.333	.667	1.000	1	0.3	.424	171	0.2
4	Justin Turner J. Turner	28	2013	NYM	86	200	12	56	13	1	2	16	11	1	34	0	1	214	77	16	1	1	1	6	.280	.319	.385	.704	23	-0.8	.309	99	-0.3
5	Carlos Santana C. Santana	27	2013	CLE	154	541	75	145	39	1	20	74	93	4	110	3	1	642	246	60	0	4	6	7	.268	.377	.455	.832	96	25.3	.364	131	22.7
6	Yu Darvish Y. Darvish	26	2013	TEX	1	3	0	0	0	0	0	0	0	0	2	0	0	3	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.7	.000	-126	-0.8
7	Luis García L. García	26	2013	PHI	22	2	0	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	Martín Maldonado M. Maldonado	26	2013	MIL	67	183	13	31	7	1	4	22	13	3	53	0	0	202	52	12	3	0	1	2	.169	.236	.284	.520	9	-12.7	.234	38	-14.2
9	Andrew McCutchen A. McCutchen	26	2013	PIT	157	583	97	185	38	5	21	84	78	9	101	27	10	674	296	64	0	4	12	13	.317	.404	.508	.911	116	41.7	.393	156	42.7
10	Wade Miley W. Miley	26	2013	ARI	32	60	2	8	3	0	1	8	1	0	16	0	0	69	14	4	8	0	0	3	.133	.148	.233	.381	0	-8	.166	-9	-8.5
11	Caleb Thielbar C. Thielbar	26	2013	MIN
12	Ryan Brasier R. Brasier	25	2013	LAA
13	Aroldis Chapman A. Chapman	25	2013	CIN	66	1	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.2	.000	-123	-0.3
14	Alex Cobb A. Cobb	25	2013	TBR	1	3	0	0	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	1	.000	.000	.000	.000	0	-0.7	.000	-116	-0.7
15	Paul Goldschmidt P. Goldschmidt	25	2013	ARI	160	602	103	182	36	3	36	125	99	3	145	15	7	709	332	75	0	5	19	25	.302	.401	.551	.952	128	50	.404	156	44.8
16	Kenley Jansen K. Jansen	25	2013	LAD	70	1	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.2	.000	-117	-0.2
17	Clayton Kershaw C. Kershaw	25	2013	LAD	35	77	8	14	3	0	1	10	5	1	24	0	0	92	20	4	9	0	0	3	.182	.241	.260	.501	4	-6.1	.229	42	-6
18	Brooks Raley B. Raley	25	2013	CHC	9	3	0	0	0	0	0	0	0	0	1	0	0	4	0	0	1	0	0	0	.000	.000	.000	.000	-1	-1	.000	-121	-1
19	Donovan Solano D. Solano	25	2013	MIA	102	361	33	90	13	1	3	34	23	7	57	3	1	395	114	17	2	2	3	11	.249	.305	.316	.621	32	-11.3	.277	74	-11.6
20	Justin Wilson J. Wilson	25	2013	PIT	54	5	0	0	0	0	0	0	0	0	5	0	0	6	0	0	1	0	0	0	.000	.000	.000	.000	-1	-1.5	.000	-117	-1.5
21	Travis d'Arnaud T. d'Arnaud	24	2013	NYM	31	99	4	20	3	0	1	5	12	0	21	0	0	112	26	4	0	1	0	3	.202	.286	.263	.548	7	-5.3	.254	60	-5
22	Liam Hendriks L. Hendriks	24	2013	MIN
23	DJ LeMahieu	24	2013	COL	109	404	39	113	21	3	2	28	19	1	67	18	7	434	146	26	7	3	2	13	.280	.311	.361	.673	41	-6.3	.295	68	-15.7
24	Starling Marte S. Marte	24	2013	PIT	135	510	83	143	26	10	12	35	25	24	138	41	15	566	225	48	6	1	2	6	.280	.343	.441	.784	75	13.4	.344	122	14.2
25	T.J. McFarland	24	2013	BAL