Between the 2005-06 and 2017-18 seasons, LeBron James had the most games in the playoffs with 45+ points, with 11 games.

most playoff games by a player with 45 or more points 2005-06 to 2017-18

	NAME	GP	PTS	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	LeBron James L. James	11	516	44.8	46.9	9.0	6.5	2.0	0.5	16.8	27.6	60.9	2.7	5.7	47.6	10.5	14.1	74.8	69.3	2.4	6.6	2.8	493	99	71	22	6	31	32	+73
2	Russell Westbrook R. Westbrook	4	189	42.8	47.3	11.5	8.5	1.5	0.3	16.8	39.8	42.1	4.8	14.3	33.3	9.0	11.8	76.6	52.6	2.8	8.8	5.3	171	46	34	6	1	21	14	+32
3	Kobe Bryant K. Bryant	3	144	46.4	48.0	6.0	7.0	1.7	0.7	17.7	29.3	60.2	4.0	6.7	60.0	8.7	9.3	92.9	71.8	0.7	5.3	4.7	139	18	21	5	2	14	11	+8
4	Dirk Nowitzki D. Nowitzki	2	98	42.2	49.0	9.0	3.5	0.5	2.0	13.0	20.5	63.4	2.5	3.0	83.3	20.5	21.0	97.6	82.4	0.5	8.5	1.5	84	18	7	1	4	3	5	+34
5	Anthony Davis A. Davis	1	47	38.8	47.0	10.0	1.0	0.0	3.0	15.0	23.0	65.2	2.0	4.0	50.0	15.0	17.0	88.2	77.1	4.0	6.0	2.0	39	10	1	0	3	2	4	+15
6	Isaiah Thomas I. Thomas	1	53	44.6	53.0	4.0	4.0	3.0	0.0	18.0	33.0	54.5	5.0	12.0	41.7	12.0	13.0	92.3	68.4	1.0	3.0	2.0	45	4	4	3	0	2	2	+10
7	Paul Millsap P. Millsap	1	45	45.8	45.0	13.0	3.0	2.0	4.0	19.0	31.0	61.3	3.0	6.0	50.0	4.0	6.0	66.7	66.9	5.0	8.0	3.0	46	13	3	2	4	3	5	+2
8	James Harden J. Harden	1	45	40.3	45.0	9.0	5.0	2.0	2.0	13.0	22.0	59.1	7.0	11.0	63.6	12.0	13.0	92.3	81.2	2.0	7.0	3.0	40	9	5	2	2	3	2	+21
9	LaMarcus Aldridge L. Aldridge	1	46	44.9	46.0	18.0	2.0	0.0	2.0	17.0	31.0	54.8	2.0	2.0	100.0	10.0	13.0	76.9	62.6	7.0	11.0	3.0	45	18	2	0	2	3	6	+17
10	Dwight Howard D. Howard	1	46	45.8	46.0	19.0	1.0	0.0	1.0	16.0	23.0	69.6	0.0	1.0	0.0	14.0	22.0	63.6	70.4	6.0	13.0	8.0	46	19	1	0	1	8	5	-10
11	Dwyane Wade D. Wade	1	46	43.4	46.0	5.0	5.0	2.0	0.0	16.0	24.0	66.7	5.0	7.0	71.4	9.0	14.0	64.3	76.3	0.0	5.0	6.0	43	5	5	2	0	6	4	+7
12	Ray Allen R. Allen	1	51	58.8	51.0	5.0	3.0	3.0	0.0	18.0	32.0	56.3	9.0	18.0	50.0	6.0	7.0	85.7	72.7	2.0	3.0	3.0	59	5	3	3	0	3	1	+1