Tim Duncan and Shaquille O'Neal were tied for playing the most seasons with 1.0+ block per game, with 19 seasons.

Interpreted as:

most 1 or higher block per game seasons by a player

	NAME	SEAS	BPG	GP	MPG	PPG	RPG	APG	SPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Tim Duncan T. Duncan	19	2.2	1,392	34.0	19.0	10.8	3.0	0.7	7.4	14.6	50.6	0.0	0.1	17.9	4.2	6.1	69.6	55.1	2.8	8.1	2.4	47,368	26,496	15,091	4,225	1,025	3,020	3,381	3,304	+8910
2	Shaquille O'Neal S. O'Neal	19	2.3	1,207	34.7	23.7	10.9	2.5	0.6	9.4	16.1	58.2	0.0	0.0	4.5	4.9	9.3	52.7	58.6	3.5	7.4	2.7	41,918	28,596	13,099	3,026	739	2,732	3,310	4,146	+4887
3	Hakeem Olajuwon H. Olajuwon	18	3.1	1,238	35.7	21.8	11.1	2.5	1.7	8.7	17.0	51.2	0.0	0.1	20.2	4.4	6.2	71.2	55.3	3.3	7.8	3.0	44,222	26,946	13,748	3,058	2,162	3,830	3,667	4,383	+564
4	Brook Lopez B. Lopez	17	1.9	1,104	30.3	15.8	6.1	1.5	0.6	6.0	12.1	49.6	1.0	2.8	35.2	2.8	3.5	79.9	57.8	2.0	4.1	1.6	33,452	17,450	6,734	1,610	633	2,061	1,748	2,867	+1014
5	Pau Gasol P. Gasol	17	1.6	1,196	34.0	17.4	9.3	3.2	0.5	6.6	13.1	50.8	0.1	0.4	36.6	4.0	5.2	75.4	56.5	2.6	6.8	2.2	40,641	20,776	11,168	3,873	601	1,926	2,622	2,603	+1859
6	Dikembe Mutombo D. Mutombo	17	2.9	1,132	31.7	10.2	10.6	1.1	0.4	3.6	7.0	51.8	0.0	0.0	0.0	2.9	4.3	68.2	57.3	3.3	7.4	1.9	35,836	11,560	12,053	1,236	477	3,232	2,138	3,255	+1695
7	Robert Parish R. Parish	17	1.6	1,334	30.3	15.9	9.9	1.5	0.8	6.6	12.2	53.8	0.0	0.0	0.0	2.8	3.9	72.0	57.2	3.1	6.8	2.3	40,464	21,251	13,177	1,982	1,127	2,183	2,870	4,002
8	Marcus Camby M. Camby	16	2.4	949	30.0	9.7	9.9	1.9	1.0	4.0	8.5	46.7	0.0	0.1	20.5	1.8	2.7	67.2	50.4	2.7	7.2	1.4	28,434	9,220	9,433	1,823	960	2,317	1,347	2,659	-11
9	Patrick Ewing P. Ewing	16	2.5	1,118	35.5	21.8	10.1	1.9	1.0	8.5	16.9	50.5	0.0	0.1	15.3	4.7	6.4	74.0	55.4	2.4	7.7	3.1	39,693	24,425	11,344	2,180	1,114	2,849	3,472	3,905	+432
10	Kareem Abdul-Jabbar K. Abdul-Jabbar	16	2.6	1,239	35.3	22.9	10.0	3.5	0.9	9.4	16.8	56.1	0.0	0.0	5.6	4.0	5.4	73.6	59.5	2.4	7.6	2.7	43,787	28,316	12,369	4,302	1,160	3,189	2,527	3,667
11	Dwight Howard D. Howard	15	1.9	1,104	33.5	16.8	12.3	1.4	0.9	6.1	10.3	58.6	0.0	0.1	13.2	4.6	8.2	56.5	60.1	3.5	8.9	2.8	37,039	18,516	13,608	1,576	1,010	2,126	3,127	3,563	+3122
12	Elton Brand E. Brand	15	1.8	1,005	34.0	16.6	8.8	2.1	0.9	6.5	13.0	50.1	0.0	0.0	10.5	3.6	4.9	73.7	54.9	3.3	5.6	2.0	34,199	16,661	8,877	2,144	914	1,795	2,031	3,029	-1030
13	Kevin Garnett K. Garnett	15	1.6	1,115	37.2	19.9	10.9	4.2	1.3	8.0	16.1	49.6	0.2	0.5	28.4	3.8	4.9	78.5	54.7	2.6	8.4	2.4	41,499	22,224	12,176	4,709	1,501	1,794	2,722	2,787	+3933
14	Theo Ratliff T. Ratliff	15	2.5	800	25.5	7.3	5.7	0.6	0.5	2.8	5.6	49.6	0.0	0.0	0.0	1.7	2.5	71.1	54.7	1.9	3.8	1.2	20,429	5,807	4,583	462	391	1,963	998	2,281	0
15	Anthony Davis A. Davis	14	2.3	792	34.4	24.1	10.7	2.6	1.3	9.0	17.3	52.2	0.5	1.6	29.5	5.6	7.0	79.4	59.2	2.7	8.0	2.0	27,231	19,082	8,467	2,020	1,041	1,821	1,584	1,853	+902
16	Tyson Chandler T. Chandler	14	1.3	920	28.8	8.8	9.3	0.8	0.6	3.3	5.6	59.1	0.0	0.0	0.0	2.3	3.5	64.5	62.2	3.2	6.1	1.5	26,456	8,133	8,561	777	518	1,209	1,389	2,749	+1044
17	Ben Wallace B. Wallace	14	2.1	992	31.2	6.2	10.2	1.4	1.3	2.5	5.3	47.6	0.0	0.0	12.8	1.1	2.6	41.6	47.6	3.4	6.9	1.0	30,908	6,131	10,155	1,392	1,314	2,075	1,009	1,991	+2227
18	Alonzo Mourning A. Mourning	14	2.8	826	31.2	17.2	8.6	1.1	0.5	6.2	11.7	52.8	0.0	0.1	24.7	4.9	7.1	69.1	58.3	2.6	6.0	2.7	25,760	14,215	7,110	938	412	2,350	2,199	2,778	+1674
19	David Robinson D. Robinson	14	3.0	987	34.7	21.1	10.6	2.5	1.4	7.5	14.4	51.8	0.0	0.1	25.0	6.1	8.3	73.6	58.3	3.1	7.5	2.4	34,271	20,790	10,497	2,441	1,388	2,954	2,417	2,835	+2454
20	Jermaine O'Neal J. O'Neal	13	2.2	756	31.8	16.1	8.4	1.7	0.6	6.2	13.3	46.5	0.0	0.1	15.6	3.6	5.0	72.6	51.7	2.2	6.2	2.2	24,045	12,143	6,368	1,288	424	1,627	1,677	2,479	+826
21	Erick Dampier E. Dampier	13	1.5	900	25.1	7.8	7.4	0.9	0.3	3.0	5.9	50.0	0.0	0.0	13.3	1.9	3.0	62.9	53.9	2.9	4.5	1.5	22,610	7,012	6,669	772	307	1,332	1,371	2,703	-48
22	Vlade Divac V. Divac	13	1.5	1,002	30.4	12.1	8.6	3.0	1.2	4.7	9.5	49.7	0.1	0.4	23.6	2.6	3.8	69.2	54.5	2.6	5.9	2.2	30,412	12,159	8,584	3,030	1,172	1,518	2,195	3,248	+1908
23	Tree Rollins T. Rollins	13	2.6	921	24.0	6.4	6.9	0.7	0.5	2.7	5.1	52.7	0.0	0.0	0.0	1.1	1.5	70.4	56.0	2.2	4.7	1.1	22,134	5,909	6,318	609	479	2,398	975	3,092
24	Rudy Gobert R. Gobert	12	2.1	789	31.9	13.2	12.2	1.4	0.7	4.9	7.5	65.8	0.0	0.0	0.0	3.3	5.2	64.3	67.5	3.5	8.6	1.7	25,155	10,397	9,587	1,122	569	1,684	1,312	2,170	+3474
25	Kevin Durant K. Durant	12	1.3	732	36.3	27.5	7.2	4.6	1.0	9.5	18.4	51.5	2.1	5.2	39.7	6.4	7.2	88.5	63.5	0.6	6.7	3.2	26,608	20,103	5,305	3,399	740	937	2,337	1,410	+4696