Jamie Moyer was the oldest in 2009. He was 46 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	Jamie Moyer J. Moyer	46	2009	PHI	28	42	2	5	0	0	0	2	6	1	21	0	0	59	5	0	9	1	0	1	.119	.240	.119	.359	0	-6.8	.189	3	-7.1
2	Randy Johnson R. Johnson	45	2009	SFG	20	26	1	2	0	0	0	0	1	0	16	0	0	28	2	0	1	0	0	0	.077	.111	.077	.188	-2	-5.5	.092	-59	-5.5
3	Doug Brocail D. Brocail	42	2009	HOU
4	John Smoltz J. Smoltz	42	2009	TOT	8	15	1	1	0	0	0	0	1	0	7	0	0	16	1	0	0	0	0	1	.067	.125	.067	.192	-1	-3	.100	-54	-3
5	Omar Vizquel O. Vizquel	42	2009	TEX	62	177	17	47	7	2	1	14	13	0	27	4	0	195	61	10	5	0	0	0	.266	.316	.345	.660	18	-5.2	.296	70	-7.4
6	Tim Wakefield T. Wakefield	42	2009	BOS	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	.447	170	0.2
7	Tom Gordon T. Gordon	41	2009	ARI
8	Trevor Hoffman T. Hoffman	41	2009	MIL
9	Matt Stairs M. Stairs	41	2009	PHI	99	103	15	20	4	0	5	17	23	3	30	0	0	129	39	9	0	0	3	0	.194	.357	.379	.735	15	-0.1	.328	96	-0.6
10	Brad Ausmus B. Ausmus	40	2009	LAD	36	95	9	28	4	0	1	9	5	2	21	1	0	107	35	5	5	0	0	1	.295	.343	.368	.712	12	-0.8	.320	95	-0.7
11	Gary Sheffield G. Sheffield	40	2009	NYM	100	268	44	74	13	2	10	43	40	2	46	2	1	312	121	25	0	2	3	10	.276	.372	.451	.823	45	8.1	.360	121	8.2
12	Brian Shouse B. Shouse	40	2009	TBR
13	Russ Springer R. Springer	40	2009	TOT
14	Ken Takahashi K. Takahashi	40	2009	NYM	26	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	-120	-0.5
15	Alan Embree A. Embree	39	2009	COL
16	Ken Griffey Jr. K. Griffey Jr.	39	2009	SEA	117	387	44	83	19	0	19	57	63	1	80	0	0	454	159	38	0	3	2	6	.214	.324	.411	.735	53	-1.7	.324	97	-1.8
17	Matt Herges M. Herges	39	2009	TOT
18	Troy Percival T. Percival	39	2009	TBR
19	Arthur Rhodes A. Rhodes	39	2009	CIN	63	1	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.3	.000	-125	-0.3
20	Mariano Rivera M. Rivera	39	2009	NYY	6	1	0	0	0	0	0	1	1	0	0	0	0	2	0	0	0	0	0	0	.000	.500	.000	.500	0	0	.354	110	0
21	Takashi Saito T. Saito	39	2009	BOS
22	So Taguchi S. Taguchi	39	2009	CHC	6	11	1	3	1	0	0	0	1	0	4	0	0	12	4	1	0	0	0	0	.273	.333	.364	.697	1	-0.2	.313	83	-0.3
23	Ron Villone R. Villone	39	2009	WSH
24	David Weathers D. Weathers	39	2009	TOT	25	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0
25	Miguel Batista M. Batista	38	2009	SEA	5	1	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.3	.000	-118	-0.3