Hakeem Olajuwon had the most games with 12+ rebounds and 3+ blocks, with 371 games.

Interpreted as:

most regular-season games by a player with 12+ rebounds and 3+ 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	Hakeem Olajuwon H. Olajuwon	371	5,666	1,810	39.8	25.3	15.3	3.0	2.0	4.9	9.9	19.6	50.8	0.0	0.1	17.1	5.4	7.4	72.7	55.3	4.5	10.8	3.3	14,758	9,382	1,097	754	1,208	1,395	+134
2	Dikembe Mutombo D. Mutombo	312	4,849	1,515	39.0	13.9	15.5	1.5	0.6	4.9	5.0	9.3	53.4	0.0	0.0	0.0	3.9	5.8	67.5	58.4	4.8	10.8	2.4	12,170	4,337	472	174	735	946	+1036
3	Tim Duncan T. Duncan	277	4,086	1,123	38.3	22.0	14.8	3.3	0.9	4.1	8.4	16.7	50.3	0.0	0.1	23.1	5.2	7.5	68.4	55.0	3.9	10.9	3.0	10,619	6,107	909	237	823	723	+1971
4	Shaquille O'Neal S. O'Neal	250	3,852	1,063	39.5	27.8	15.4	3.1	0.8	4.3	11.1	19.5	56.6	0.0	0.0	0.0	5.7	10.8	53.2	57.3	4.9	10.5	3.0	9,880	6,959	782	188	750	839	+1362
5	Dwight Howard D. Howard	229	3,648	919	37.5	19.5	15.9	1.6	1.0	4.0	7.0	11.9	58.7	0.0	0.1	12.0	5.5	10.0	55.5	59.9	4.2	11.7	3.2	8,598	4,476	360	231	742	699	+1503
6	David Robinson D. Robinson	229	3,380	1,113	39.1	24.9	14.8	3.1	1.6	4.9	8.7	17.1	50.8	0.0	0.1	36.4	7.5	10.0	74.4	57.8	4.4	10.4	3.1	8,944	5,693	703	372	720	688	+472
7	Patrick Ewing P. Ewing	215	3,134	918	39.7	26.4	14.6	2.3	1.0	4.3	10.4	20.2	51.1	0.0	0.1	21.4	5.7	7.5	76.1	56.2	3.5	11.0	3.5	8,527	5,685	498	216	748	776	+88
8	Ben Wallace B. Wallace	192	3,046	819	39.0	8.7	15.9	1.8	1.8	4.3	3.5	7.4	47.7	0.0	0.1	11.8	1.6	3.7	42.9	48.0	5.0	10.8	1.3	7,496	1,664	346	345	241	430	+1050
9	Rudy Gobert R. Gobert	179	2,735	689	34.5	15.9	15.3	1.3	0.7	3.8	5.8	8.9	65.6	0.0	0.0	0.0	4.2	6.6	64.4	67.5	4.4	10.9	1.9	6,180	2,843	234	132	335	499	+1492
10	Marcus Camby M. Camby	178	2,748	800	36.0	11.8	15.4	2.5	1.1	4.5	4.8	10.2	46.9	0.0	0.1	9.1	2.3	3.3	70.5	51.0	3.9	11.6	1.6	6,400	2,104	443	191	290	506	+709
11	Anthony Davis A. Davis	155	2,306	617	38.1	27.6	14.9	3.1	1.5	4.0	10.2	19.8	51.4	0.5	1.7	30.7	6.7	8.4	80.1	58.7	3.6	11.3	2.4	5,901	4,275	476	235	365	361	+761
12	Mark Eaton M. Eaton	136	1,923	759	37.2	8.9	14.1	1.5	0.6	5.6	3.4	7.6	44.5	0.0	0.0		2.1	3.1	67.8	49.5	3.8	10.4	2.2	5,064	1,204	207	78	303	467
13	Kevin Garnett K. Garnett	128	1,942	474	40.3	21.5	15.2	4.9	1.3	3.7	8.5	18.0	47.2	0.2	0.6	33.3	4.3	5.6	76.5	52.5	3.4	11.8	2.7	5,153	2,757	627	165	341	343	+667
14	Alonzo Mourning A. Mourning	124	1,779	576	39.0	22.9	14.3	1.6	0.7	4.6	8.1	15.5	52.4	0.0	0.1	16.7	6.6	9.4	69.6	58.0	4.5	9.9	3.3	4,833	2,835	197	87	412	411	+393
15	DeAndre Jordan D. Jordan	123	1,933	462	35.0	11.3	15.7	1.1	0.7	3.8	4.5	6.7	67.9	0.0	0.0	0.0	2.2	4.8	46.3	64.2	4.9	10.8	1.5	4,305	1,392	140	84	180	329	+940
16	Andre Drummond A. Drummond	108	1,835	397	34.1	17.0	17.0	1.6	1.7	3.7	7.0	12.8	54.9	0.0	0.2	0.0	2.9	5.8	50.5	55.3	5.8	11.2	2.0	3,683	1,835	178	187	218	344	+452
17	Hassan Whiteside H. Whiteside	106	1,646	474	32.0	17.0	15.5	0.8	0.5	4.5	7.1	11.6	61.0	0.0	0.1	14.3	2.8	4.8	58.6	61.9	4.3	11.2	1.7	3,394	1,806	85	55	181	298	+490
18	Elton Brand E. Brand	95	1,341	367	40.8	21.0	14.1	2.7	0.9	3.9	7.8	15.8	49.4	0.0	0.0	0.0	5.4	7.3	73.9	55.3	5.5	8.6	2.5	3,872	1,998	253	86	236	285	+230
19	Shawn Bradley S. Bradley	91	1,266	489	35.2	13.9	13.9	1.0	0.9	5.4	5.6	12.4	45.5	0.0	0.1	33.3	2.6	3.8	69.4	49.5	4.7	9.2	1.9	3,202	1,268	92	78	177	325	+360
20	Pau Gasol P. Gasol	87	1,240	331	38.8	21.7	14.3	3.8	0.6	3.8	8.1	15.7	51.9	0.1	0.4	34.2	5.3	6.8	77.6	58.1	4.0	10.3	2.7	3,376	1,890	332	53	231	200	+429
21	Samuel Dalembert S. Dalembert	85	1,239	331	35.2	11.9	14.6	0.7	0.7	3.9	4.9	9.1	53.7	0.0	0.0		2.1	3.0	69.3	56.8	4.8	9.8	2.0	2,991	1,008	62	58	171	283	+185
22	Jermaine O'Neal J. O'Neal	81	1,135	360	38.5	19.9	14.0	2.1	0.7	4.4	7.7	16.4	46.8	0.0	0.1	10.0	4.5	6.5	70.0	51.7	3.7	10.3	2.7	3,119	1,609	168	56	216	279	+239
23	Shawn Kemp S. Kemp	73	1,045	275	35.2	20.3	14.3	2.0	1.5	3.8	7.0	13.9	50.5	0.0	0.1	11.1	6.2	8.4	73.7	57.5	4.7	9.6	3.1	2,568	1,481	145	112	229	296	+101
24	Clint Capela C. Capela	71	1,093	261	31.7	15.4	15.4	1.2	0.9	3.7	6.8	11.1	61.7	0.0	0.0		1.7	3.0	56.3	61.9	5.5	9.9	1.1	2,247	1,092	84	65	78	177	+577
25	Benoit Benjamin B. Benjamin	71	1,044	333	39.5	18.2	14.7	2.4	1.0	4.7	6.7	13.6	49.4	0.0	0.1	0.0	4.7	6.4	73.7	55.3	3.2	11.5	3.5	2,804	1,289	170	69	246	217