Udonis Haslem was the oldest for the Heat in 2022-23. He was 42 years old.

NAME	AGE	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Udonis Haslem	42	2022-23	MIA	7	10.1	3.9	1.6	0.0	0.1	0.3	0.1	1.4	4.1	34.5	0.4	1.3	33.3	0.6	0.7	80.0	71	27	11	0	1	2	1	11	-22
Kyle Lowry	36	2022-23	MIA	55	31.2	11.2	4.1	5.1	1.0	0.4	1.9	3.6	8.8	40.4	1.9	5.6	34.5	2.1	2.5	85.9	1,718	615	225	281	57	21	103	143	+55
Kevin Love	34	2022-23	MIA	21	20.0	7.7	5.7	1.9	0.4	0.2	1.1	2.6	6.6	38.8	1.4	4.8	29.7	1.1	1.3	85.7	419	162	119	40	9	5	23	32	+26
Jimmy Butler	33	2022-23	MIA	64	33.4	22.9	5.9	5.3	1.8	0.3	1.6	7.5	13.9	53.9	0.6	1.6	35.0	7.4	8.7	85.0	2,138	1,466	375	340	117	21	101	80	+47
Dewayne Dedmon	33	2022-23	MIA	30	11.7	5.7	3.6	0.5	0.2	0.5	0.6	2.1	4.3	49.6	0.4	1.2	29.7	1.1	1.5	72.7	350	171	109	16	7	14	19	61	-101
Victor Oladipo	30	2022-23	MIA	42	26.3	10.7	3.0	3.5	1.4	0.3	2.1	3.8	9.6	39.7	1.7	5.0	33.0	1.4	1.9	74.7	1,106	449	128	146	57	12	87	99	-35
Cody Zeller	30	2022-23	MIA	15	14.5	6.5	4.3	0.7	0.2	0.3	0.9	2.5	3.9	62.7	0.0	0.1	0.0	1.6	2.3	68.6	217	98	64	10	3	4	14	33	-48
Duncan Robinson	28	2022-23	MIA	42	16.5	6.4	1.6	1.1	0.3	0.0	0.7	2.1	5.6	37.1	1.5	4.6	32.8	0.7	0.8	90.6	691	268	69	46	14	0	28	77	-59
Caleb Martin	27	2022-23	MIA	71	29.3	9.6	4.8	1.6	1.0	0.4	1.1	3.6	7.7	46.4	1.2	3.3	35.6	1.3	1.6	80.5	2,077	683	344	117	71	31	78	145	-6
Gabe Vincent	26	2022-23	MIA	68	25.9	9.4	2.1	2.5	0.9	0.1	1.4	3.4	8.3	40.2	1.7	5.1	33.4	1.0	1.1	87.2	1,759	641	145	167	62	5	92	154	-28
Haywood Highsmith	26	2022-23	MIA	54	17.9	4.4	3.5	0.8	0.7	0.3	0.8	1.7	4.0	43.1	0.7	2.0	33.9	0.2	0.5	46.4	969	236	188	43	36	17	45	82	-103
Max Strus	26	2022-23	MIA	80	28.4	11.5	3.2	2.1	0.5	0.2	0.9	4.1	9.9	41.0	2.5	7.0	35.0	1.0	1.1	87.6	2,272	923	258	171	42	12	70	166	-145
Bam Adebayo	25	2022-23	MIA	75	34.6	20.4	9.2	3.2	1.2	0.8	2.5	8.0	14.9	54.0	0.0	0.2	8.3	4.3	5.4	80.6	2,598	1,529	688	240	88	61	187	208	+117
Dru Smith	25	2022-23	MIA	5	13.4	2.2	1.8	1.0	0.8	0.6	0.2	1.0	2.8	35.7	0.2	1.2	16.7	0.0	0.0		67	11	9	5	4	3	1	10	-17
Omer Yurtseven	24	2022-23	MIA	9	9.2	4.4	2.6	0.2	0.2	0.2	0.4	1.8	3.0	59.3	0.3	0.8	42.9	0.6	0.7	83.3	83	40	23	2	2	2	4	16	+10
Tyler Herro	23	2022-23	MIA	67	34.9	20.1	5.4	4.2	0.8	0.2	2.4	7.3	16.6	43.9	3.0	8.0	37.8	2.5	2.7	93.4	2,337	1,347	360	280	51	16	158	101	+167
Jamaree Bouyea	23	2022-23	MIA	4	16.3	3.8	1.3	1.0	1.0	0.5	1.0	1.5	3.3	46.2	0.5	1.3	40.0	0.3	0.5	50.0	65	15	5	4	4	2	4	5	-21
Jamal Cain	23	2022-23	MIA	18	13.3	5.4	2.9	0.7	0.6	0.1	0.3	2.1	3.7	56.1	0.4	1.1	35.0	0.9	1.2	77.3	240	98	52	12	11	1	6	21	+22
Orlando Robinson	22	2022-23	MIA	31	13.7	3.7	4.1	0.8	0.4	0.4	0.5	1.5	2.9	52.8	0.0	0.2	0.0	0.7	1.0	71.0	425	116	126	25	12	12	16	53	+27
Nikola Jovic	19	2022-23	MIA	15	13.6	5.5	2.1	0.7	0.5	0.1	0.7	1.9	4.6	40.6	0.5	2.3	22.9	1.2	1.3	94.7	204	82	31	10	7	2	10	19	-16