Michael Jordan had the most games in the playoffs with 45+ points, with 23 games.

Interpreted as:

most 45 or more point playoff game by a player

	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	Michael Jordan M. Jordan	23	1,136	44.0	49.4	6.3	4.7	2.2	1.0	18.1	32.4	56.0	1.2	2.8	42.2	12.0	14.0	85.4	64.1	1.4	4.9	3.2	1,013	144	108	51	24	73	78	+12
2	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
3	Wilt Chamberlain W. Chamberlain	8	392	47.0	49.0	27.9	2.4			20.9	37.5	55.7				7.3	16.4	44.3	54.8				376	223	19				21
4	Allen Iverson A. Iverson	7	345	46.6	49.3	4.0	5.9	2.4	0.1	17.7	33.4	53.0	4.1	8.3	50.0	9.7	11.1	87.2	64.3	0.7	3.3	3.4	326	28	41	17	1	24	14	+62
5	Jerry West J. West	6	292		48.7	4.3	7.8			18.0	37.7	47.8				12.7	14.2	89.4	55.4					26	47				21
6	Devin Booker D. Booker	5	235	43.7	47.0	7.2	6.2	2.0	1.0	17.0	24.8	68.5	4.6	7.4	62.2	8.4	9.0	93.3	81.7	0.6	6.6	2.2	219	36	31	10	5	11	18	+32
7	Donovan Mitchell D. Mitchell	5	251	39.1	50.2	5.0	6.4	1.2	0.6	17.4	31.2	55.8	4.0	10.6	37.7	11.4	13.2	86.4	67.8	1.2	3.8	4.2	196	25	32	6	3	21	12	+9
8	Kevin Durant K. Durant	5	238	46.8	47.6	8.2	6.6	1.4	1.0	15.2	28.4	53.5	5.0	11.2	44.6	12.2	13.2	92.4	69.6	0.2	8.0	2.2	234	41	33	7	5	11	16	+16
9	Kobe Bryant K. Bryant	5	237	46.9	47.4	8.8	5.4	1.6	0.8	17.4	30.4	57.2	2.8	4.6	60.9	9.8	11.0	89.1	67.3	2.4	6.4	4.0	234	44	27	8	4	20	17	+31
10	Elgin Baylor E. Baylor	5	249		49.8					18.2						13.4	16.4	81.7											22
11	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
12	Jimmy Butler III J. Butler III	3	148	41.9	49.3	7.7	5.0	2.0	0.7	16.7	27.3	61.0	3.7	7.7	47.8	12.3	13.7	90.2	74.0	2.3	5.3	0.7	126	23	15	6	2	2	1	+31
13	Jayson Tatum J. Tatum	3	147	41.6	49.0	9.3	5.3	1.3	0.7	16.7	30.0	55.6	6.0	12.0	50.0	9.7	12.0	80.6	69.4	0.0	9.3	1.7	125	28	16	4	2	5	6	+55
14	Ja Morant J. Morant	3	139	41.8	46.3	7.0	9.3	1.0	0.0	14.3	27.7	51.8	4.3	9.7	44.8	13.3	15.7	85.1	67.0	2.3	4.7	3.0	125	21	28	3	0	9	7	+10
15	Dirk Nowitzki D. Nowitzki	3	144	43.8	48.0	9.3	3.0	0.7	1.7	14.0	22.7	61.8	3.0	3.7	81.8	17.0	17.7	96.2	78.8	0.7	8.7	1.7	131	28	9	2	5	5	7	+44
16	Hakeem Olajuwon H. Olajuwon	3	140	45.7	46.7	13.7	4.0	2.7	5.0	18.3	31.0	59.1	0.3	0.7	50.0	9.7	13.7	70.7	63.0	4.7	9.0	3.3	137	41	12	8	15	10	11
17	Luka Dončić L. Dončić	2	91	44.6	45.5	9.5	11.0	0.0	0.5	16.0	30.0	53.3	4.5	11.0	40.9	9.0	12.5	72.0	64.1	1.0	8.5	5.5	89	19	22	0	1	11	4	-13
18	Jamal Murray J. Murray	2	100	43.1	50.0	8.0	6.5	0.0	0.5	17.5	27.5	63.6	9.0	13.5	66.7	6.0	7.0	85.7	81.8	2.5	5.5	2.5	86	16	13	0	1	5	7	+17
19	Stephen Curry S. Curry	2	97	40.5	48.5	8.0	6.5	1.5	0.0	17.0	34.5	49.3	6.5	16.0	40.6	8.0	9.5	84.2	62.7	1.5	6.5	2.0	81	16	13	3	0	4	3	+17
20	Kawhi Leonard K. Leonard	2	90	40.0	45.0	8.5	2.5	2.0	0.5	17.0	24.0	70.8	4.0	8.0	50.0	7.0	7.5	93.3	82.4	1.0	7.5	3.0	80	17	5	4	1	6	2	+34
21	Damian Lillard D. Lillard	2	105	48.5	52.5	6.5	8.0	2.0	2.0	17.0	28.5	59.6	11.0	17.5	62.9	7.5	9.0	83.3	80.9	1.5	5.0	3.5	97	13	16	4	4	7	2	+11
22	James Harden J. Harden	2	90	39.8	45.0	5.0	5.5	2.0	1.0	15.0	26.0	57.7	7.0	12.5	56.0	8.0	8.5	94.1	75.7	1.0	4.0	3.0	80	10	11	4	2	6	6	+29
23	Ray Allen R. Allen	2	96	51.9	48.0	4.5	4.5	3.5	1.0	17.5	30.0	58.3	7.5	16.0	46.9	5.5	6.0	91.7	73.5	1.5	3.0	3.0	104	9	9	7	2	6	1	+23
24	Shaquille O'Neal S. O'Neal	2	92	40.5	46.0	14.0	1.5	1.5	3.5	19.0	30.0	63.3	0.0	0.0		8.0	11.5	69.6	65.6	5.0	9.0	1.5	81	28	3	3	7	3	8	+39
25	Charles Barkley C. Barkley	2	103	43.5	51.5	13.0	3.0	2.5	1.5	19.5	28.5	68.4	3.5	6.0	58.3	9.0	11.0	81.8	77.2	3.0	10.0	3.0	87	26	6	5	3	6	7