Justin Turner was the oldest active player in 2019. He was 34 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 Turner J. Turner	34	2019	LAD	135	479	80	139	24	0	27	67	51	14	88	2	0	549	244	51	0	5	1	11	.290	.372	.509	.881	93	23.7	.370	131	22.4
2	Yu Darvish Y. Darvish	32	2019	CHC	30	56	1	5	0	0	0	3	2	0	31	0	0	62	5	0	3	1	0	1	.089	.119	.089	.208	-4	-11.9	.097	-52	-12.4
3	Aroldis Chapman A. Chapman	31	2019	NYY	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
4	Jacob deGrom J. deGrom	31	2019	NYM	31	65	4	13	2	0	2	6	4	0	19	0	0	70	21	4	1	0	0	0	.200	.246	.323	.569	4	-4.5	.245	53	-4.4
5	Blake Treinen B. Treinen	31	2019	OAK	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
6	Travis d'Arnaud T. d'Arnaud	30	2019	TOT	103	351	52	88	16	0	16	69	32	2	85	0	1	391	152	32	0	6	0	4	.251	.312	.433	.745	47	-2	.314	99	-0.4
7	Liam Hendriks L. Hendriks	30	2019	OAK	5	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
8	Chris Sale C. Sale	30	2019	BOS
9	Jose Altuve J. Altuve	29	2019	HOU	124	500	89	149	27	3	31	74	41	3	82	6	5	548	275	61	1	3	0	19	.298	.353	.550	.903	95	25.6	.374	137	25.9
10	Nathan Eovaldi N. Eovaldi	29	2019	BOS	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	-0.6	.000	-123	-0.6
11	Freddie Freeman F. Freeman	29	2019	ATL	158	597	113	176	34	2	38	121	87	6	127	6	3	692	328	74	0	2	11	17	.295	.389	.549	.938	127	40.2	.387	137	34.2
12	Sonny Gray S. Gray	29	2019	CIN	32	46	3	7	0	1	0	3	2	0	19	0	0	60	9	1	12	0	0	0	.152	.188	.196	.383	0	-7.8	.169	-8	-8.6
13	Kyle Higashioka K. Higashioka	29	2019	NYY	18	56	8	12	5	0	3	11	0	0	26	0	0	57	26	8	0	1	0	1	.214	.211	.464	.675	5	-2.5	.270	66	-2.5
14	Tim Hill T. Hill	29	2019	KCR	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
15	Seth Lugo S. Lugo	29	2019	NYM	57	1	0	1	0	0	0	1	0	0	0	0	0	1	1	0	0	0	0	0	1.000	1.000	1.000	2.000	1	0.5	.870	462	0.5
16	Anthony Rendon A. Rendon	29	2019	WSH	146	545	117	174	44	3	34	126	80	12	86	5	1	646	326	81	0	9	8	13	.319	.412	.598	1.010	133	51.8	.413	155	47
17	Paul Sewald P. Sewald	29	2019	NYM	17	1	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.3	.000	-108	-0.3
18	George Springer G. Springer	29	2019	HOU	122	479	96	140	20	3	39	96	67	6	113	6	2	556	283	62	0	4	1	12	.292	.383	.591	.974	109	38.7	.400	155	39
19	Giancarlo Stanton G. Stanton	29	2019	NYY	18	59	8	17	3	0	3	13	12	0	24	0	0	72	29	6	0	1	0	1	.288	.403	.492	.894	13	3.7	.379	140	3.6
20	Cole Sulser C. Sulser	29	2019	TBR	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
21	Brent Suter B. Suter	29	2019	MIL	9	2	0	0	0	0	0	0	0	0	1	0	0	2	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.6	.000	-115	-0.6
22	Zack Wheeler Z. Wheeler	29	2019	NYM	28	57	5	12	2	0	1	6	2	2	19	0	0	64	17	3	3	0	0	0	.211	.262	.298	.561	4	-4.1	.246	54	-3.9
23	Nolan Arenado N. Arenado	28	2019	COL	155	588	102	185	31	2	41	118	62	4	93	3	2	662	343	74	0	8	11	14	.315	.379	.583	.962	124	41	.392	130	26.1
24	Matthew Boyd M. Boyd	28	2019	DET	1	2	0	1	0	0	0	0	0	0	1	0	0	2	1	0	0	0	0	0	.500	.500	.500	1.000	0	0.2	.435	176	0.2
25	Gerrit Cole G. Cole	28	2019	HOU	3	7	0	0	0	0	0	0	0	0	5	0	0	7	0	0	0	0	0	1	.000	.000	.000	.000	-1	-1.9	.000	-116	-1.9