Damian Lillard and Donovan Mitchell were tied for the most points in a game in 2022-23, with 71 points.

who had the most points in a game last season

Interpreted as:

Who had the most points in a regular-season game last season?

NAME	PTS	DATE	TM		OPP	MIN	REB	AST	STL	BLK	TOV	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	PF	+/-
Damian Lillard	71	2/26/2023	POR	vs	HOU	39	6	6	0	0	2	22	38	57.9	13	22	59.1	14	14	100.0	0	+21
Donovan Mitchell	71	1/2/2023	CLE	vs	CHI	50	8	11	0	1	4	22	34	64.7	7	15	46.7	20	25	80.0	3	+19
Damian Lillard	60	1/25/2023	POR	vs	UTA	40	7	8	3	0	4	21	29	72.4	9	15	60.0	9	10	90.0	1	+11
Luka Doncic	60	12/27/2022	DAL	vs	NYK	47	21	10	2	1	4	21	31	67.7	2	6	33.3	16	22	72.7	5	+7
Joel Embiid	59	11/13/2022	PHI	vs	UTA	37	11	8	1	7	5	19	28	67.9	1	5	20.0	20	24	83.3	3	+25
Devin Booker	58	12/17/2022	PHX	vs	NOP	42	6	5	0	0	2	21	35	60.0	6	12	50.0	10	15	66.7	3	+11
Julius Randle	57	3/20/2023	NYK	vs	MIN	37	4	1	0	0	4	19	29	65.5	8	14	57.1	11	13	84.6	4	-6
Giannis Antetokounmpo	55	1/3/2023	MIL	vs	WAS	37	10	7	2	0	5	20	33	60.6	0	3	0.0	15	16	93.8	3	+25
Anthony Davis	55	12/4/2022	LAL	@	WAS	38	17	1	0	3	2	22	30	73.3	2	3	66.7	9	9	100.0	1	+17
Giannis Antetokounmpo	54	2/2/2023	MIL	vs	LAC	36	19	2	0	0	3	21	39	53.8	2	8	25.0	10	15	66.7	2	+10
Klay Thompson	54	1/2/2023	GSW	vs	ATL	46	8	3	0	1	3	21	39	53.8	10	21	47.6	2	2	100.0	4	+13
Luka Doncic	53	1/30/2023	DAL	vs	DET	36	8	5	2	0	4	17	24	70.8	5	11	45.5	14	18	77.8	2	+8
Joel Embiid	53	12/11/2022	PHI	vs	CHA	34	12	3	0	1	2	20	32	62.5	2	3	66.7	11	11	100.0	2	+11
Joel Embiid	52	4/4/2023	PHI	vs	BOS	39	13	6	0	2	3	20	25	80.0	0	1	0.0	12	13	92.3	3	+17
Pascal Siakam	52	12/21/2022	TOR	@	NYK	41	9	7	1	0	1	17	25	68.0	2	6	33.3	16	18	88.9	2	+8
Jrue Holiday	51	3/29/2023	MIL	@	IND	32	8	8	1	1	6	20	30	66.7	3	6	50.0	8	10	80.0	3	+26
Jayson Tatum	51	1/16/2023	BOS	@	CHA	40	9	5	0	0	4	15	23	65.2	7	12	58.3	14	14	100.0	3	+15
Luka Doncic	51	12/31/2022	DAL	@	SAS	37	6	9	4	1	0	18	29	62.1	6	10	60.0	9	15	60.0	3	+7
Devin Booker	51	11/30/2022	PHX	vs	CHI	31	4	6	1	0	2	20	25	80.0	6	7	85.7	5	6	83.3	3	+23
Darius Garland	51	11/13/2022	CLE	vs	MIN	40	2	6	2	0	2	16	31	51.6	10	15	66.7	9	13	69.2	3	+6
Stephen Curry	50	3/15/2023	GSW	@	LAC	39	2	6	2	0	2	20	28	71.4	8	14	57.1	2	4	50.0	1	-11
Giannis Antetokounmpo	50	1/29/2023	MIL	vs	NOP	30	13	4	0	0	3	20	26	76.9	3	4	75.0	7	12	58.3	5	+16
Damian Lillard	50	1/12/2023	POR	vs	CLE	40	2	3	1	0	1	16	28	57.1	5	13	38.5	13	15	86.7	1	-2
Luka Doncic	50	12/23/2022	DAL	@	HOU	42	8	10	3	0	7	17	30	56.7	6	12	50.0	10	12	83.3	3	0
Stephen Curry	50	11/16/2022	GSW	@	PHX	36	9	6	0	1	3	17	28	60.7	7	11	63.6	9	9	100.0	2	-14