Hakeem Olajuwon had the most games with 20+ rebounds and 7+ blocks, with 10 games.

Interpreted as:

most regular-season games by a player with 20+ rebounds and 7+ blocks

	NAME	GP	REB	BLK	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	AST	STL	TOV	PF	+/-
1	Hakeem Olajuwon H. Olajuwon	10	217	82	42.7	25.6	21.7	2.9	2.5	8.2	10.4	22.9	45.4	0.2	0.0	4.8	7.6	63.2	48.8	5.7	16.0	3.7	427	256	29	25	37	46
2	Dikembe Mutombo D. Mutombo	9	198	77	42.7	12.1	22.0	1.8	0.8	8.6	4.3	8.6	50.6	0.0		3.4	5.1	67.4	56.0	6.1	15.9	2.4	384	109	16	7	22	25	+52
3	Shaquille O'Neal S. O'Neal	5	114	44	41.6	26.8	22.8	2.6	0.2	8.8	11.4	19.4	58.8	0.0		4.0	6.4	62.5	60.3	5.4	17.4	3.2	208	134	13	1	16	17	+25
4	Marcus Camby M. Camby	4	90	32	40.6	11.5	22.5	3.5	1.3	8.0	5.0	13.0	38.5	0.3	0.0	1.5	2.3	66.7	41.1	5.5	17.0	2.5	162	46	14	5	10	13	+48
5	Mark Eaton M. Eaton	4	85	43	39.3	11.3	21.3	1.5	0.8	10.8	3.0	11.8	25.5	0.0		5.3	7.0	75.0	37.9	4.8	16.5	1.5	157	45	6	3	6	16
6	Ben Wallace B. Wallace	3	62	24	42.3	8.7	20.7	1.7	1.7	8.0	4.0	7.0	57.1	0.0		0.7	2.3	28.6	54.0	6.3	14.3	0.3	127	26	5	5	1	4	+15
7	Hassan Whiteside H. Whiteside	2	42	16	35.1	22.5	21.0	2.0	0.5	8.0	8.0	13.5	59.3	0.5	0.0	6.5	7.5	86.7	67.0	5.0	16.0	1.5	70	45	4	1	3	5	+6
8	Dwight Howard D. Howard	2	43	14	46.5	14.0	21.5	2.0	1.0	7.0	4.5	10.5	42.9	0.5	0.0	5.0	8.5	58.8	49.2	4.0	17.5	7.5	93	28	4	2	15	7	+13
9	Erick Dampier E. Dampier	2	48	14	45.5	18.5	24.0	1.5	0.0	7.0	7.0	12.5	56.0	0.0		4.5	8.0	56.3	57.7	10.0	14.0	1.5	91	37	3	0	3	8	-12
10	Shawn Bradley S. Bradley	2	44	22	39.5	25.0	22.0	0.5	1.0	11.0	9.0	17.5	51.4	0.0		7.0	9.0	77.8	58.2	7.0	15.0	2.0	79	50	1	2	4	8	+17
11	David Robinson D. Robinson	2	41	17	40.0	22.5	20.5	2.0	1.0	8.5	9.0	18.0	50.0	0.0		4.5	9.5	47.4	50.7	6.5	14.0	3.0	80	45	4	2	6	6
12	Walker Kessler W. Kessler	1	25	8	33.2	18.0	25.0	0.0	0.0	8.0	8.0	11.0	72.7	0.0		2.0	7.0	28.6	63.9	13.0	12.0	4.0	33	18	0	0	4	2	-18
13	Mitchell Robinson M. Robinson	1	20	7	27.2	9.0	20.0	2.0	1.0	7.0	4.0	10.0	40.0	0.0		1.0	4.0	25.0	38.3	14.0	6.0	3.0	27	9	2	1	3	2	+18
14	John Henson J. Henson	1	25	7	41.3	17.0	25.0	3.0	0.0	7.0	7.0	17.0	41.2	0.0		3.0	5.0	60.0	44.3	6.0	19.0	1.0	41	17	3	0	1	2	-2
15	Joakim Noah J. Noah	1	21	11	45.0	23.0	21.0	1.0	3.0	11.0	8.0	12.0	66.7	0.0		7.0	9.0	77.8	72.1	8.0	13.0	3.0	45	23	1	3	3	1	+13
16	Joel Przybilla J. Przybilla	1	21	8	39.0	13.0	21.0	0.0	0.0	8.0	6.0	9.0	66.7	0.0		1.0	3.0	33.3	63.0	7.0	14.0	4.0	39	13	0	0	4	3	-14
17	Tim Duncan T. Duncan	1	21	8	34.0	17.0	21.0	1.0	2.0	8.0	7.0	22.0	31.8	0.0		3.0	4.0	75.0	35.8	5.0	16.0	5.0	34	17	1	2	5	4	-19
18	Alonzo Mourning A. Mourning	1	22	9	46.0	17.0	22.0	1.0	1.0	9.0	6.0	20.0	30.0	0.0		5.0	6.0	83.3	37.5	5.0	17.0	3.0	46	17	1	1	3	5
19	Patrick Ewing P. Ewing	1	22	7	48.0	44.0	22.0	4.0	2.0	7.0	18.0	28.0	64.3	1.0	0.0	8.0	12.0	66.7	66.1	7.0	15.0	5.0	48	44	4	2	5	3
20	Benoit Benjamin B. Benjamin	1	23	8	42.0	34.0	23.0	1.0	0.0	8.0	15.0	18.0	83.3	0.0		4.0	8.0	50.0	79.0	4.0	19.0	6.0	42	34	1	0	6	3
21	Charles Barkley C. Barkley	1	21	7	43.0	31.0	21.0	9.0	1.0	7.0	11.0	18.0	61.1	0.0		9.0	11.0	81.8	67.9	9.0	12.0	7.0	43	31	9	1	7	5
22	Buck Williams B. Williams	1	24	7	47.0	23.0	24.0	1.0	1.0	7.0	9.0	16.0	56.3	0.0		5.0	8.0	62.5	58.9	9.0	15.0	5.0	47	23	1	1	5	4
23	Artis Gilmore A. Gilmore	1	21	7	33.0	13.0	21.0	4.0	1.0	7.0	4.0	7.0	57.1	0.0		5.0	8.0	62.5	61.8	6.0	15.0	2.0	33	13	4	1	2	3