Charley O'Leary is the oldest with 23+ wRC+ in a season. He was 58 years old in 1934.

Interpreted as:

best wrc+ age by a player 23 or higher season

	NAME	AGE	WRC+	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	BRAA
1	Charley O'Leary C. O'Leary	58	425	1934	SLA	1	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0				1.000	1.000	1.000	2.000	1	0.5	.932	0.5
2	Nick Altrock N. Altrock	54	330	1931	WSH	1	0	0	0	0	0	0	0	1	0	0	0	1	1	0	0	0					1.000			0	0.3	.740	0.3
3	Jim O'Rourke J. O'Rourke	53	54	1904	NYG	1	4	1	1	0	0	0	0	0	0	0	0		4	1	0	0				.250	.250	.250	.500	0	-0.2	.238	-0.2
4	Nick Altrock N. Altrock	52	457	1929	WSH	1	1	0	1	0	0	0	0	0	0	0	0	0	1	1	0	0				1.000	1.000	1.000	2.000	1	0.5	.931	0.5
5	Jack Quinn J. Quinn	49	31	1932	BKN	42	20	0	4	1	0	0	3	1	0	5	0		24	5	1	3				.200	.238	.250	.488	1	-2.1	.228	-2.1
6	Julio Franco J. Franco	48	64	2007	TOT	55	90	8	20	3	0	1	16	14	0	23	2	1	106	26	4	0	2	1	2	.222	.321	.289	.610	9	-4.6	.279	-5
7	Jack Quinn J. Quinn	48	25	1931	BKN	39	15	0	3	0	0	0	2	1	0	7	0		17	3	0	1				.200	.250	.200	.450	0	-1.6	.221	-1.6
8	Deacon McGuire D. McGuire	48	185	1912	DET	1	2	1	1	0	0	0	0	0	0	0	0		2	1	0	0				.500	.500	.500	1.000	0	0.2	.480	0.2
9	Julio Franco J. Franco	47	82	2006	NYM	95	165	14	45	10	0	2	26	13	1	49	6	1	179	61	12	0	0	2	11	.273	.330	.370	.699	19	-3.8	.306	-4.1
10	Jack Quinn J. Quinn	47	53	1930	PHA	35	34	2	9	0	0	1	4	1	0	9	0	0	35	12	1	0				.265	.286	.353	.639	3	-2.1	.287	-2.3
11	Nick Altrock N. Altrock	47	860	1924	WSH	1	1	1	1	0	1	0	0	0	0	0	0	0	1	3	1	0				1.000	1.000	3.000	4.000	1	1	1.656	1
12	Julio Franco J. Franco	46	110	2005	ATL	108	233	30	64	12	1	9	42	27	1	57	4	0	265	105	22	1	3	1	10	.275	.348	.451	.799	36	4.5	.347	3.3
13	Jimmy Austin J. Austin	46	273	1926	SLA	1	2	1	1	1	0	0	1	0	0	0	1	0	2	2	1	0				.500	.500	1.000	1.500	1	0.5	.662	0.5
14	Deacon McGuire D. McGuire	46	178	1910	CLE	1	3	0	1	0	0	0	0	0	1	0	0		4	1	0	0				.333	.500	.333	.833	1	0.3	.436	0.3
15	Sam Thompson S. Thompson	46	66	1906	DET	8	31	3	7	0	1	0	3	1	0	5	0		32	9	1	0				.226	.250	.290	.540	2	-0.9	.262	-1.1
16	Omar Vizquel O. Vizquel	45	45	2012	TOR	60	153	13	36	5	1	0	7	7	0	17	3	2	163	43	6	1	2	0	5	.235	.265	.281	.546	9	-9.5	.242	-10.6
17	Julio Franco J. Franco	45	114	2004	ATL	125	320	37	99	18	3	6	57	36	1	68	4	2	361	141	27	1	3	4	10	.309	.378	.441	.818	52	7.7	.355	6.3
18	Jesse Orosco J. Orosco	45	352	2002	LAD	53	0	1	0	0	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0		1.000			0	0.3	.704	0.3
19	Carlton Fisk C. Fisk	45	28	1993	CWS	25	53	2	10	0	0	1	4	2	1	11	0	1	58	13	1	1	1	0	0	.189	.228	.245	.473	2	-5.1	.217	-5.1
20	Pete Rose P. Rose	45	66	1986	CIN	72	237	15	52	8	2	0	25	30	4	31	3	0	272	64	10	0	1	0	2	.219	.316	.270	.586	22	-9.2	.278	-10.7
21	Grover Hartley G. Hartley	45	181	1934	SLA	5	3	0	1	1	0	0	0	1	0	0	0	0	4	2	1	0				.333	.500	.667	1.167	1	0.5	.511	0.5
22	Kid Gleason K. Gleason	45	190	1912	CWS	1	2	0	1	0	0	0	0	0	0	0	0		2	1	0	0				.500	.500	.500	1.000	0	0.2	.480	0.2
23	Cap Anson C. Anson	45	100	1897	CHI	114	424	67	121	17	3	3	75	60	4	27	11		497	153	23	9				.285	.379	.361	.740	79	4	.363	-0.2
24	Ichiro Suzuki I. Suzuki	44	32	2018	SEA	15	44	5	9	0	0	0	0	3	0	7	0	0	47	9	0	0	0	0	0	.205	.255	.205	.460	2	-3.9	.212	-3.8
25	Omar Vizquel O. Vizquel	44	57	2011	CWS	58	167	18	42	7	1	0	8	9	0	18	1	2	182	51	8	4	2	0	2	.251	.287	.305	.592	13	-7.5	.264	-9