Michael Jordan had the most games in the playoffs with 51+ points, with 6 games.

Interpreted as:

most games by a player in the playoffs with 51+ points

	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	6	338	44.8	56.3	6.2	3.7	2.5	1.0	21.2	36.3	58.3	1.2	2.0	58.3	12.8	14.7	87.5	65.8	1.5	4.7	2.0	269	37	22	15	6	12	22	+10
2	Allen Iverson A. Iverson	3	161	45.7	53.7	3.7	6.3	2.3	0.0	21.0	34.3	61.2	4.7	8.0	58.3	7.0	7.3	95.5	71.4	0.3	3.3	3.0	137	11	19	7	0	9	8	+51
3	Donovan Mitchell D. Mitchell	2	108	40.7	54.0	6.5	7.0	0.5	0.0	17.0	30.0	56.7	5.0	11.0	45.5	15.0	15.5	96.8	73.3	1.5	5.0	4.5	81	13	14	1	0	9	4	-6
4	Jerry West J. West	2	105		52.5	4.0	9.5			18.5	39.5	46.8				15.5	17.0	91.2	55.9					8	19				7
5	Wilt Chamberlain W. Chamberlain	2	109	47.5	54.5	28.5	1.5			23.0	45.0	51.1				8.5	19.0	44.7	51.1				95	57	3				2
6	Jayson Tatum J. Tatum	1	51	41.7	51.0	13.0	5.0	2.0	0.0	17.0	28.0	60.7	6.0	10.0	60.0	11.0	14.0	78.6	74.6	0.0	13.0	0.0	42	13	5	2	0	0	1	+33
7	Nikola Jokić N. Jokić	1	53	39.4	53.0	4.0	11.0	0.0	1.0	20.0	30.0	66.7	2.0	4.0	50.0	11.0	13.0	84.6	74.2	1.0	3.0	6.0	39	4	11	0	1	6	2	+2
8	Jimmy Butler III J. Butler III	1	56	40.8	56.0	9.0	2.0	0.0	1.0	19.0	28.0	67.9	3.0	8.0	37.5	15.0	18.0	83.3	78.0	4.0	5.0	1.0	41	9	2	0	1	1	0	+4
9	Damian Lillard D. Lillard	1	55	51.7	55.0	6.0	10.0	1.0	3.0	17.0	24.0	70.8	12.0	17.0	70.6	9.0	10.0	90.0	96.8	1.0	5.0	1.0	52	6	10	1	3	1	0	+2
10	LeBron James L. James	1	51	47.6	51.0	8.0	8.0	1.0	1.0	19.0	32.0	59.4	3.0	7.0	42.9	10.0	11.0	90.9	69.2	4.0	4.0	5.0	48	8	8	1	1	5	2	-13
11	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
12	Russell Westbrook R. Westbrook	1	51	41.4	51.0	10.0	13.0	4.0	1.0	17.0	43.0	39.5	2.0	11.0	18.2	15.0	18.0	83.3	50.1	2.0	8.0	4.0	41	10	13	4	1	4	3	+11
13	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
14	Charles Barkley C. Barkley	1	56	41.0	56.0	14.0	4.0	3.0	1.0	23.0	31.0	74.2	3.0	4.0	75.0	7.0	9.0	77.8	80.1	5.0	9.0	2.0	41	14	4	3	1	2	2
15	Sleepy Floyd S. Floyd	1	51	44.0	51.0	3.0	10.0	4.0	0.0	18.0	26.0	69.2	2.0	3.0	66.7	13.0	14.0	92.9	79.3	1.0	2.0	2.0	44	3	10	4	0	2	2
16	John Havlicek J. Havlicek	1	54	48.0	54.0	9.0	6.0			24.0	36.0	66.7				6.0	6.0	100.0	69.9				48	9	6				2
17	Rick Barry R. Barry	1	55	46.0	55.0	12.0	5.0			22.0	48.0	45.8				11.0	19.0	57.9	48.8				46	12	5				4
18	Sam Jones S. Jones	1	51	43.0	51.0	4.0	1.0			19.0	30.0	63.3				13.0	17.0	76.5	68.0				43	4	1				3
19	Elgin Baylor E. Baylor	1	61	48.0	61.0	22.0	1.0			22.0	46.0	47.8				17.0	19.0	89.5	56.1				48	22	1				3