James Harden had the most games with 45+ points in 2019-20, with 10 games.

Interpreted as:

most 45+ point games by a player in 2020

	NAME	GP	PTS	SEASON	TM	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	REB	AST	STL	BLK	TOV	PF	+/-
1	James Harden J. Harden	10	515	2019-20	HOU	39.0	51.5	6.7	7.5	2.1	1.0	15.4	29.3	52.6	7.2	15.8	45.6	13.5	14.8	91.2	71.9	0.9	5.8	4.5	390	67	75	21	10	45	34	+131
2	Damian Lillard D. Lillard	9	474	2019-20	POR	40.5	52.7	5.4	9.1	1.3	0.0	16.2	29.0	55.9	8.2	15.2	54.0	12.0	12.7	94.7	76.2	0.3	5.1	2.7	364	49	82	12	0	24	10	+83
3	Trae Young T. Young	5	239	2019-20	ATL	41.8	47.8	3.6	9.4	1.6	0.2	13.6	27.4	49.6	6.2	13.2	47.0	14.4	15.8	91.1	69.6	0.4	3.2	6.6	209	18	47	8	1	33	9	+48
4	Bradley Beal B. Beal	4	201	2019-20	WAS	39.6	50.3	3.3	5.3	1.5	0.5	15.3	27.8	55.0	6.0	11.3	53.3	13.8	15.0	91.7	73.1	1.3	2.0	6.0	159	13	21	6	2	24	15	-14
5	Kyrie Irving K. Irving	3	149	2019-20	BKN	36.7	49.7	6.3	6.3	0.3	0.3	17.0	28.7	59.3	6.3	11.7	54.3	9.3	10.0	93.3	75.1	0.7	5.7	1.7	110	19	19	1	1	5	12	+51
6	Anthony Davis A. Davis	2	96	2019-20	LAL	38.6	48.0	10.0	3.5	3.5	1.0	17.5	25.0	70.0	1.5	3.5	42.9	11.5	11.5	100.0	79.8	2.5	7.5	2.0	77	20	7	7	2	4	4	+45
7	Giannis Antetokounmpo G. Antetokounmpo	2	98	2019-20	MIL	36.4	49.0	14.0	5.0	1.5	0.5	17.5	31.0	56.5	2.0	7.0	28.6	12.0	17.5	68.6	63.3	5.0	9.0	1.5	73	28	10	3	1	3	4	+13
8	T.J. Warren	1	53	2019-20	IND	40.6	53.0	4.0	3.0	0.0	2.0	20.0	29.0	69.0	9.0	12.0	75.0	4.0	4.0	100.0	86.2	0.0	4.0	1.0	41	4	3	0	2	1	4	+18
9	Caris LeVert C. LeVert	1	51	2019-20	BKN	35.8	51.0	4.0	5.0	1.0	0.0	17.0	26.0	65.4	5.0	10.0	50.0	12.0	18.0	66.7	75.2	3.0	1.0	3.0	36	4	5	1	0	3	1	+15
10	Joel Embiid J. Embiid	1	49	2019-20	PHI	36.4	49.0	14.0	3.0	3.0	1.0	17.0	24.0	70.8	1.0	3.0	33.3	14.0	15.0	93.3	80.1	4.0	10.0	4.0	36	14	3	3	1	4	4	+19
11	Khris Middleton K. Middleton	1	51	2019-20	MIL	35.9	51.0	10.0	6.0	0.0	0.0	16.0	26.0	61.5	7.0	10.0	70.0	12.0	12.0	100.0	81.5	1.0	9.0	2.0	36	10	6	0	0	2	2	+24
12	Eric Gordon E. Gordon	1	50	2019-20	HOU	38.3	50.0	6.0	3.0	2.0	1.0	14.0	22.0	63.6	6.0	11.0	54.5	16.0	20.0	80.0	81.2	0.0	6.0	2.0	38	6	3	2	1	2	0	+12
13	Russell Westbrook R. Westbrook	1	45	2019-20	HOU	37.7	45.0	6.0	10.0	1.0	0.0	16.0	27.0	59.3	0.0	0.0		13.0	13.0	100.0	68.8	0.0	6.0	3.0	38	6	10	1	0	3	2	+3
14	Brandon Ingram B. Ingram	1	49	2019-20	NOP	41.4	49.0	8.0	6.0	0.0	1.0	15.0	25.0	60.0	3.0	8.0	37.5	16.0	20.0	80.0	72.5	1.0	7.0	4.0	41	8	6	0	1	4	3	+1
15	Donovan Mitchell D. Mitchell	1	46	2019-20	UTA	42.3	46.0	6.0	2.0	2.0	0.0	16.0	34.0	47.1	7.0	15.0	46.7	7.0	7.0	100.0	62.0	3.0	3.0	3.0	42	6	2	2	0	3	2	-4
16	Nikola Jokić N. Jokić	1	47	2019-20	DEN	36.8	47.0	8.0	5.0	2.0	1.0	16.0	25.0	64.0	4.0	8.0	50.0	11.0	16.0	68.8	73.3	4.0	4.0	0.0	37	8	5	2	1	0	3	0
17	Paul George P. George	1	46	2019-20	LAC	39.2	46.0	5.0	7.0	2.0	0.0	17.0	31.0	54.8	6.0	15.0	40.0	6.0	7.0	85.7	67.5	0.0	5.0	6.0	39	5	7	2	0	6	5	+1
18	Zach LaVine Z. LaVine	1	49	2019-20	CHI	34.7	49.0	4.0	0.0	2.0	0.0	17.0	28.0	60.7	13.0	17.0	76.5	2.0	2.0	100.0	84.8	0.0	4.0	4.0	35	4	0	2	0	4	5	+15
19	D'Angelo Russell D. Russell	1	52	2019-20	GSW	40.1	52.0	9.0	5.0	3.0	2.0	19.0	37.0	51.4	7.0	17.0	41.2	7.0	8.0	87.5	64.2	0.0	9.0	3.0	40	9	5	3	2	3	0	-2