Robert Parish is the oldest with more than 0 championships in a season. He was 43 years old in 1996-97.

Interpreted as:

oldest player to win a championship in a regular season

	NAME	Age	Champs	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Robert Parish R. Parish	43	1	1996-97	CHI	43	9.4	3.7	2.1	0.5	0.1	0.4	1.6	3.3	49.0	0.0	0.0		0.5	0.7	67.7	51.4	1.0	1.1	0.7	406	161	89	22	6	19	28	40	+105
2	Kevin Willis K. Willis	40	1	2002-03	SAS	71	11.8	4.2	3.2	0.3	0.3	0.3	1.7	3.6	47.9	0.0	0.0	0.0	0.7	1.2	61.4	50.6	1.2	2.0	0.8	840	297	226	24	20	20	60	120	-116
3	James Edwards J. Edwards	40	1	1995-96	CHI	28	9.8	3.5	1.4	0.4	0.0	0.3	1.5	3.9	37.3	0.0	0.0		0.6	0.9	61.5	40.3	0.5	0.9	0.8	274	98	40	11	1	8	21	61
4	Kareem Abdul-Jabbar K. Abdul-Jabbar	40	1	1987-88	LAL	80	28.9	14.6	6.0	1.7	0.6	1.2	6.0	11.3	53.2	0.0	0.0	0.0	2.6	3.4	76.2	57.0	1.5	4.5	2.0	2,308	1,165	478	135	48	92	159	216
5	Kareem Abdul-Jabbar K. Abdul-Jabbar	39	1	1986-87	LAL	78	31.3	17.5	6.7	2.6	0.6	1.2	7.2	12.7	56.4	0.0	0.0	33.3	3.1	4.4	71.4	59.7	1.9	4.8	2.4	2,441	1,366	523	203	49	97	186	245
6	Andre Iguodala A. Iguodala	38	1	2021-22	GSW	31	19.5	4.0	3.2	3.7	0.9	0.7	1.5	3.9	38.0	0.5	2.4	23.0	0.5	0.6	75.0	47.8	0.7	2.5	0.9	603	124	100	114	27	22	28	34	+114
7	Juwan Howard J. Howard	38	1	2011-12	MIA	28	6.8	1.5	1.7	0.4	0.1	0.0	0.6	2.0	30.9	0.0	0.0		0.3	0.4	80.0	35.4	0.6	1.0	0.7	190	42	47	10	4	1	20	18	-47
8	P.J. Brown	38	1	2007-08	BOS	18	11.6	2.2	3.8	0.6	0.3	0.4	0.8	2.3	34.1	0.0	0.1	0.0	0.6	0.9	68.8	40.6	1.6	2.2	0.6	209	39	68	10	5	8	10	29	-4
9	Sam Cassell S. Cassell	38	1	2007-08	TOT	55	23.2	11.2	2.5	3.9	0.7	0.1	4.2	9.7	43.8	0.4	1.4	30.3	2.3	2.6	88.2	51.7	0.3	2.2	1.8	1,274	616	136	214	37	6	97	98	-71
10	Al Horford A. Horford	37	1	2023-24	BOS	65	26.8	8.6	6.4	2.6	0.6	1.0	3.3	6.4	51.1	1.7	4.0	41.9	0.4	0.5	86.7	65.0	1.3	5.1	0.7	1,740	562	413	168	38	62	48	93	+421
11	David West D. West	37	1	2017-18	GSW	73	13.7	6.8	3.3	1.9	0.6	1.0	3.0	5.2	57.1	0.0	0.1	37.5	0.8	1.1	75.9	60.0	0.9	2.4	1.1	999	495	238	138	47	75	80	120	+34
12	Tim Duncan T. Duncan	37	1	2013-14	SAS	74	29.2	15.1	9.7	3.0	0.6	1.9	6.0	12.2	49.0	0.0	0.1	0.0	3.1	4.3	73.1	53.5	2.1	7.6	2.1	2,158	1,119	721	220	43	139	159	134	+298
13	Ray Allen R. Allen	37	1	2012-13	MIA	79	25.8	10.9	2.7	1.7	0.8	0.2	3.7	8.2	44.9	1.8	4.2	41.9	1.8	2.0	88.6	59.9	0.5	2.2	1.3	2,035	863	217	135	67	15	103	129	+175
14	Jason Kidd J. Kidd	37	1	2010-11	DAL	80	33.2	7.9	4.4	8.2	1.7	0.4	2.7	7.5	36.1	1.7	4.9	34.0	0.8	1.0	87.0	50.0	0.4	4.0	2.2	2,653	630	351	655	134	29	179	119	+169
15	Gary Payton G. Payton	37	1	2005-06	MIA	81	28.5	7.7	2.9	3.2	0.9	0.1	2.8	6.8	42.0	0.8	2.8	28.7	1.2	1.6	79.4	52.0	0.4	2.5	1.3	2,305	626	233	257	71	10	102	169	+124
16	Tony Massenburg T. Massenburg	37	1	2004-05	SAS	61	11.5	3.2	2.7	0.2	0.3	0.3	1.2	3.0	40.7	0.0	0.0		0.8	1.0	76.2	46.7	0.9	1.8	0.7	699	196	163	14	18	20	40	122	-51
17	Steve Kerr S. Kerr	37	1	2002-03	SAS	75	12.7	4.0	0.8	0.9	0.4	0.0	1.5	3.4	43.0	0.7	1.7	39.5	0.4	0.5	88.2	55.2	0.2	0.6	0.5	952	299	60	70	27	3	35	49	+44
18	David Robinson D. Robinson	37	1	2002-03	SAS	64	26.2	8.5	7.9	1.0	0.8	1.7	3.1	6.6	46.9	0.0	0.0		2.4	3.3	71.0	53.1	2.5	5.4	1.3	1,676	546	508	61	52	111	83	126	+340
19	Ron Harper R. Harper	37	1	2000-01	LAL	47	24.2	6.5	3.5	2.4	0.8	0.5	2.7	5.8	46.9	0.4	1.5	26.4	0.7	1.0	70.8	52.5	1.0	2.6	1.3	1,139	307	166	113	39	25	62	70	+78
20	Charles Jones C. Jones	37	1	1994-95	HOU	3	12.0	1.0	2.3	0.0	0.0	0.3	0.3	1.0	33.3	0.0	0.0		0.3	0.7	50.0	38.7	0.7	1.7	0.0	36	3	7	0	0	1	0	8
21	Kareem Abdul-Jabbar K. Abdul-Jabbar	37	1	1984-85	LAL	79	33.3	22.0	7.9	3.2	0.8	2.1	9.2	15.3	59.9	0.0	0.0	0.0	3.7	5.0	73.2	62.8	2.1	5.8	2.5	2,630	1,735	622	249	63	162	197	238
22	Jeff Green J. Green	36	1	2022-23	DEN	56	19.5	7.8	2.6	1.2	0.3	0.3	2.9	5.9	48.8	0.5	1.9	28.8	1.6	2.1	74.4	57.6	0.7	1.9	0.8	1,091	437	144	69	18	17	46	99	-193
23	Matt Barnes M. Barnes	36	1	2016-17	TOT	74	24.0	7.1	5.2	2.6	0.6	0.4	2.5	6.4	39.1	1.2	3.6	33.1	0.9	1.2	78.7	51.4	0.9	4.2	1.4	1,776	527	384	195	48	26	107	185	-67
24	David West D. West	36	1	2016-17	GSW	68	12.6	4.6	3.0	2.2	0.6	0.7	2.0	3.7	53.6	0.0	0.1	37.5	0.6	0.8	76.8	57.1	0.7	2.3	1.1	854	316	203	151	42	48	78	105	+120
25	Manu Ginobili M. Ginobili	36	1	2013-14	SAS	68	22.8	12.3	3.0	4.3	1.0	0.3	4.3	9.2	46.9	1.3	3.8	34.9	2.4	2.8	85.1	59.0	0.4	2.5	2.0	1,550	838	202	293	70	17	139	128	+420