The 2021-22 roster for the Mavericks included Luka Dončić at point guard, Tim Hardaway Jr. at shooting guard, Reggie Bullock Jr. at small forward, Dorian Finney-Smith at power forward and Dwight Powell at center.

	NO.	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	COLLEGE
1	44,46	Davis Bertans D. Bertans	PF	6'10"	225	11/12/1992	29
2	44	Charlie Brown Jr. C. Brown Jr.	SG	6'6"	199	2/2/1997	24	Saint Joseph's
3	9	Moses Brown M. Brown	C	7'2"	245	10/13/1999	22	UCLA
4	0	Sterling Brown S. Brown	SG	6'5"	219	2/10/1995	26	Southern Methodist
5	13	Jalen Brunson J. Brunson	PG	6'1"	190	8/31/1996	25	Villanova
6	25	Reggie Bullock Jr. R. Bullock Jr.	SF	6'6"	205	3/16/1991	30	North Carolina
7	3	Trey Burke T. Burke	PG	6'0"	185	11/12/1992	29	Michigan
8	33	Willie Cauley-Stein W. Cauley-Stein	C	7'0"	240	8/18/1993	28	Kentucky
9	32	Marquese Chriss M. Chriss	PF	6'9"	240	7/2/1997	24	Washington
10	26	Spencer Dinwiddie S. Dinwiddie	PG	6'5"	215	4/6/1993	28	Colorado
11	77	Luka Dončić L. Dončić	PG	6'7"	230	2/28/1999	22
12	10	Dorian Finney-Smith D. Finney-Smith	PF	6'7"	220	5/4/1993	28	Florida
13	8	Josh Green J. Green	SG	6'5"	200	11/16/2000	21	Arizona
14	11	Tim Hardaway Jr. T. Hardaway Jr.	SG	6'5"	205	3/16/1992	29	Michigan
15	23	Carlik Jones C. Jones	PG	6'1"	185	12/23/1997	24	Louisville
16	94	George King G. King	SF	6'6"	220	1/15/1994	28	Colorado
17	42	Maxi Kleber M. Kleber	PF	6'10"	240	1/29/1992	30
18	20	Brandon Knight B. Knight	PG	6'2"	182	12/2/1991	30	Kentucky
19	51	Boban Marjanovic B. Marjanovic	C	7'4"	290	8/15/1988	33
20	30	JaQuori McLaughlin J. McLaughlin	PG	6'4"	190	1/29/1998	24	California-Santa Barbara
21	11,21	Frank Ntilikina F. Ntilikina	PG	6'4"	200	7/28/1998	23
22	2	Eugene Omoruyi E. Omoruyi	SF	6'7"	244	2/14/1997	24	Oregon
23	1	Theo Pinson T. Pinson	SG	6'5"	212	11/5/1995	26	North Carolina
24	6	Kristaps Porziņģis K. Porziņģis	PF	7'3"	240	8/2/1995	26
25	7	Dwight Powell D. Powell	C	6'10"	240	7/20/1991	30	Stanford