Dikembe Mutombo had the most games with 20+ rebounds and 6+ blocks, with 14 games.

Interpreted as:

most regular-season games by a player with 20+ rebounds and 6+ blocks

	NAME	GP	REB	BLK	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	AST	STL	TOV	PF	+/-
1	Dikembe Mutombo D. Mutombo	14	328	107	43.2	14.7	23.4	1.6	0.6	7.6	5.4	9.4	56.8	0.0	0.1	0.0	4.0	6.0	66.7	61.0	6.8	16.6	2.7	605	206	22	9	38	39	+79
2	Hakeem Olajuwon H. Olajuwon	13	277	100	42.5	27.0	21.3	3.1	2.5	7.7	10.9	23.2	47.0	0.0	0.2	0.0	5.2	7.8	65.7	50.6	5.8	15.5	3.4	553	351	40	32	44	60
3	Marcus Camby M. Camby	8	176	56	40.9	15.3	22.0	3.1	1.1	7.0	6.5	14.3	45.6	0.0	0.3	0.0	2.3	2.9	78.3	49.1	5.9	16.1	1.9	327	122	25	9	15	25	+48
4	Patrick Ewing P. Ewing	7	145	43	40.4	27.7	20.7	3.6	1.1	6.1	11.1	21.7	51.3	0.0	0.1	0.0	5.4	7.0	77.6	55.9	5.1	15.6	3.9	283	194	25	8	27	27
5	Shaquille O'Neal S. O'Neal	6	137	50	41.7	26.8	22.8	2.5	0.2	8.3	11.3	19.3	58.6	0.0	0.0		4.2	7.5	55.6	59.3	6.2	16.7	3.5	250	161	15	1	21	21	+30
6	Dwight Howard D. Howard	5	108	32	43.8	19.4	21.6	2.0	0.8	6.4	6.8	15.4	44.2	0.0	0.2	0.0	5.8	11.2	51.8	47.7	4.4	17.2	4.6	219	97	10	4	23	17	+41
7	Ben Wallace B. Wallace	5	111	36	42.8	9.8	22.2	1.6	1.2	7.2	4.4	8.4	52.4	0.0	0.0		1.0	2.6	38.5	51.3	7.0	15.2	1.0	214	49	8	6	5	12	+30
8	Mark Eaton M. Eaton	5	110	49	40.6	11.4	22.0	2.0	0.6	9.8	3.2	11.4	28.1	0.0	0.0		5.0	6.8	73.5	39.6	5.8	16.2	1.4	203	57	10	3	7	21
9	David Robinson D. Robinson	4	82	29	43.0	25.8	20.5	2.8	1.0	7.3	10.3	19.5	52.6	0.0	0.0		5.3	10.5	50.0	53.4	6.5	14.0	3.3	172	103	11	4	13	13
10	Hassan Whiteside H. Whiteside	3	63	22	37.9	20.7	21.0	2.0	0.3	7.3	7.7	13.0	59.0	0.0	0.3	0.0	5.3	6.3	84.2	65.5	5.3	15.7	2.3	114	62	6	1	7	9	+20
11	Andre Drummond A. Drummond	2	46	12	41.0	22.0	23.0	2.0	1.5	6.0	8.0	14.5	55.2	0.0	0.5	0.0	6.0	9.0	66.7	59.6	7.5	15.5	4.5	82	44	4	3	9	10	-9
12	Joakim Noah J. Noah	2	41	17	40.9	17.0	20.5	1.5	2.5	8.5	6.0	14.0	42.9	0.0	0.0		5.0	6.5	76.9	50.4	11.0	9.5	3.0	82	34	3	5	6	5	+17
13	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	0.0		4.5	8.0	56.3	57.7	10.0	14.0	1.5	91	37	3	0	3	8	-12
14	Tim Duncan T. Duncan	2	42	14	33.7	19.5	21.0	1.0	1.5	7.0	7.5	19.5	38.5	0.0	0.5	0.0	4.5	6.5	69.2	43.6	4.0	17.0	3.0	67	39	2	3	6	5	-26
15	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	0.0		7.0	9.0	77.8	58.2	7.0	15.0	2.0	79	50	1	2	4	8	+17
16	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	0.0		2.0	7.0	28.6	63.9	13.0	12.0	4.0	33	18	0	0	4	2	-18
17	Rudy Gobert R. Gobert	1	20	6	35.8	16.0	20.0	1.0	1.0	6.0	6.0	9.0	66.7	0.0	0.0		4.0	4.0	100.0	74.3	9.0	11.0	2.0	36	16	1	1	2	4	+25
18	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	0.0		1.0	4.0	25.0	38.3	14.0	6.0	3.0	27	9	2	1	3	2	+18
19	JaVale McGee J. McGee	1	20	6	34.6	33.0	20.0	0.0	1.0	6.0	15.0	20.0	75.0	0.0	0.0		3.0	7.0	42.9	71.5	12.0	8.0	3.0	35	33	0	1	3	5	-5
20	Jusuf Nurkić J. Nurkić	1	20	6	37.8	28.0	20.0	8.0	2.0	6.0	9.0	18.0	50.0	0.0	0.0		10.0	13.0	76.9	59.0	7.0	13.0	3.0	38	28	8	2	3	5	+9
21	DeMarcus Cousins D. Cousins	1	21	6	38.7	24.0	21.0	10.0	3.0	6.0	11.0	25.0	44.0	0.0	0.0		2.0	6.0	33.3	43.4	6.0	15.0	5.0	39	24	10	3	5	4	+1
22	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	0.0		3.0	5.0	60.0	44.3	6.0	19.0	1.0	41	17	3	0	1	2	-2
23	DeAndre Jordan D. Jordan	1	20	6	40.9	14.0	20.0	3.0	0.0	6.0	5.0	7.0	71.4	0.0	0.0		4.0	6.0	66.7	72.6	9.0	11.0	1.0	41	14	3	0	1	3	+16
24	Emeka Okafor E. Okafor	1	21	6	41.2	15.0	21.0	1.0	0.0	6.0	6.0	10.0	60.0	0.0	0.0		3.0	6.0	50.0	59.3	4.0	17.0	0.0	41	15	1	0	0	4	+20
25	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	0.0		1.0	3.0	33.3	63.0	7.0	14.0	4.0	39	13	0	0	4	3	-14