Mark Eaton had the most games by a 34-year-old player with 2+ blocks, with 55 games.

Interpreted as:

NBA most 2 or more block regular-season games as player age 34

	NAME	GP	BLK	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	TOV	PF	+/-
1	Mark Eaton M. Eaton	55	185	29.5	3.9	7.6	0.8	0.3	3.4	1.5	3.1	50.6	0.0	0.0		0.8	1.3	62.5	53.8	2.1	5.5	1.1	1,621	215	416	43	16	63	210
2	Brook Lopez B. Lopez	51	176	31.5	16.2	7.3	1.3	0.5	3.5	6.2	12.1	51.4	1.8	4.8	36.7	2.0	2.5	79.1	61.3	1.9	5.3	1.3	1,605	824	370	67	24	68	139	+364
3	Dikembe Mutombo D. Mutombo	51	188	36.3	10.5	14.8	1.0	0.4	3.7	3.9	7.9	49.5	0.0	0.0		2.7	3.9	70.7	55.0	4.3	10.5	1.9	1,850	538	754	51	22	97	126	+141
4	David Robinson D. Robinson	50	165	32.4	18.6	9.9	1.7	1.1	3.3	6.7	13.1	51.0	0.0	0.0		5.2	7.1	72.8	57.1	2.8	7.2	2.1	1,618	930	497	86	57	103	146	+349
5	Patrick Ewing P. Ewing	49	169	38.0	23.2	11.4	2.3	0.9	3.4	8.5	17.8	47.5	0.0	0.1	16.7	6.2	8.1	76.9	54.2	2.3	9.1	3.7	1,862	1,137	559	112	46	179	150	+334
6	Pau Gasol P. Gasol	44	130	34.5	18.4	11.3	2.7	0.4	3.0	7.2	14.2	50.6	0.2	0.4	50.0	3.9	4.8	81.1	56.5	2.7	8.6	2.2	1,520	810	498	119	17	98	73	+147
7	Tim Duncan T. Duncan	43	129	30.2	15.0	10.3	3.0	0.7	3.0	6.2	12.1	51.3	0.0	0.1	0.0	2.6	3.7	70.2	54.7	2.5	7.8	1.7	1,299	645	443	131	29	74	64	+347
8	Marcus Camby M. Camby	41	140	34.1	10.4	12.3	2.6	0.9	3.4	4.1	8.2	50.1	0.0	0.1	20.0	2.2	2.8	76.7	55.1	2.8	9.5	1.6	1,396	428	505	107	36	66	101	-62
9	Hakeem Olajuwon H. Olajuwon	34	109	37.3	20.9	9.7	3.3	1.5	3.2	8.4	16.7	50.3	0.1	0.2	25.0	4.1	5.0	82.8	55.5	2.3	7.5	3.2	1,268	712	331	112	52	110	127	+194
10	Julius Erving J. Erving	34	83	33.6	22.4	6.4	3.3	1.6	2.4	9.1	17.1	52.8	0.1	0.2	62.5	4.1	5.3	77.2	57.4	2.6	3.7	2.9	1,144	760	217	111	54	99	85
11	Artis Gilmore A. Gilmore	34	113	34.2	16.4	11.3	1.4	0.6	3.3	5.9	9.3	63.2	0.0	0.1	0.0	4.7	6.6	71.1	67.4	3.5	7.8	2.3	1,162	558	385	47	21	78	127
12	Vlade Divac V. Divac	31	82	29.9	10.6	7.1	2.7	0.9	2.6	4.2	8.4	49.4	0.1	0.3	25.0	2.2	3.3	67.6	53.8	2.0	5.1	1.7	928	329	221	84	29	54	88	+192
13	Arvydas Sabonis A. Sabonis	30	81	28.9	13.4	8.6	2.3	0.6	2.7	5.2	10.2	50.5	0.1	0.5	28.6	2.9	3.9	74.4	55.9	1.5	7.1	1.7	866	401	258	69	18	51	91	+142
14	Larry Nance L. Nance	29	99	34.9	14.0	8.7	2.7	0.8	3.4	6.0	11.9	50.9	0.0	0.0		1.9	2.5	75.3	53.8	2.6	6.1	1.2	1,011	405	253	77	24	35	82
15	Mark West M. West	28	76	24.9	8.5	6.0	0.3	0.5	2.7	3.6	6.1	59.3	0.0	0.0		1.2	2.1	55.9	59.9	2.2	3.9	1.1	697	237	169	9	13	32	107
16	Hot Rod Williams H. Rod Williams	27	67	35.2	9.0	9.3	1.5	1.0	2.5	3.5	6.5	53.7	0.0	0.0	0.0	2.0	2.9	69.2	57.8	2.9	6.4	0.7	950	242	251	41	27	20	77	+98
17	Moses Malone M. Malone	26	73	36.1	20.1	10.8	1.3	0.6	2.8	7.2	14.5	49.9	0.0	0.1	0.0	5.7	7.2	78.2	56.9	4.5	6.3	3.5	938	523	281	34	16	90	48
18	Jermaine O'Neal J. O'Neal	25	63	20.2	9.4	6.5	0.7	0.3	2.5	3.9	7.7	51.0	0.0	0.0		1.6	1.9	85.1	55.5	1.8	4.6	1.6	506	236	162	18	8	39	57	+19
19	Elton Brand E. Brand	24	64	23.1	6.4	6.0	1.2	0.7	2.7	2.9	5.3	55.6	0.0	0.0		0.6	0.9	63.6	56.8	1.7	4.3	1.1	553	154	143	28	17	26	69	+37
20	Rasheed Wallace R. Wallace	24	60	33.9	13.7	7.8	1.4	0.8	2.5	5.3	11.8	45.2	2.1	5.3	39.7	1.0	1.3	71.9	55.4	0.7	7.1	1.1	814	329	188	34	20	26	71	+119
21	Robert Parish R. Parish	24	55	32.9	15.5	8.8	1.7	0.6	2.3	6.4	10.8	59.2	0.0	0.0		2.7	3.6	75.6	62.6	2.6	6.2	2.2	789	373	210	40	14	53	57
22	Kevin Durant K. Durant	23	52	36.2	30.1	7.0	4.7	0.7	2.3	10.7	19.3	55.1	2.0	5.3	38.2	6.8	7.3	92.3	66.7	0.4	6.7	3.9	832	693	162	109	16	90	41	+49
23	LaMarcus Aldridge L. Aldridge	23	67	33.9	19.1	8.0	2.8	0.7	2.9	7.3	15.1	48.6	1.2	3.0	41.2	3.2	3.8	84.1	56.9	1.9	6.1	1.3	779	440	184	64	16	31	53	+18
24	Erick Dampier E. Dampier	23	62	26.6	8.0	9.4	0.3	0.3	2.7	3.3	4.9	68.8	0.0	0.0		1.3	2.0	67.4	69.9	2.7	6.7	1.4	611	185	216	8	6	32	76	+174
25	Ben Wallace B. Wallace	22	58	25.3	3.5	6.9	0.5	1.0	2.6	1.4	3.0	47.0	0.0	0.0		0.7	1.5	48.5	48.4	2.5	4.5	0.6	556	78	152	12	23	13	30	+288