Joe Kleine had the most games with fewer than 20 minutes played, with 692 games.

Interpreted as:

most per regular-season game by a player in less than 20 minutes

	NAME	GP	MIN	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Joe Kleine J. Kleine	692	7,565	10.9	3.1	2.9	0.5	0.2	0.2	1.2	3.0	41.8	0.0	0.1	25.7	0.6	0.8	77.0	46.7	0.9	2.0	0.7	2,146	2,007	321	133	149	455	1,171	-257
2	Nazr Mohammed N. Mohammed	685	7,104	10.4	3.4	2.9	0.2	0.3	0.4	1.4	3.1	45.6	0.0	0.0	0.0	0.6	0.9	58.7	48.1	1.1	1.8	0.7	2,326	1,957	171	175	303	449	1,163	-695
3	JaVale McGee J. McGee	639	7,538	11.8	5.8	3.7	0.3	0.3	1.0	2.5	4.3	57.6	0.0	0.1	18.3	0.9	1.4	62.3	59.4	1.3	2.4	0.8	3,733	2,352	211	186	627	519	1,131	-363
4	Jud Buechler J. Buechler	599	5,308	8.9	2.5	1.4	0.6	0.3	0.2	1.0	2.4	42.4	0.3	0.8	36.2	0.2	0.3	61.2	49.4	0.5	0.9	0.4	1,508	821	361	191	99	210	514	+21
5	Mark West M. West	596	6,872	11.5	3.1	2.8	0.3	0.2	0.7	1.3	2.4	52.4	0.0	0.0	0.0	0.5	1.1	48.6	52.9	1.0	1.8	0.8	1,848	1,696	152	107	411	478	1,419	-118
6	Zaza Pachulia Z. Pachulia	585	7,729	13.2	4.1	3.6	0.8	0.5	0.2	1.4	3.2	45.0	0.0	0.0	0.0	1.3	1.7	74.2	52.4	1.3	2.3	0.9	2,402	2,108	484	270	132	530	1,184	-479
7	Danny Schayes D. Schayes	553	6,350	11.5	3.9	2.8	0.6			1.3	2.9	44.3	0.0	0.0	25.0	1.2	1.6	78.1	52.9				2,134	1,531	345				1,305	-75
8	Marreese Speights M. Speights	547	6,746	12.3	6.2	3.3	0.6	0.2	0.4	2.4	5.6	42.7	0.3	1.0	34.3	1.1	1.4	78.9	50.0	1.0	2.3	0.8	3,407	1,806	307	117	227	423	1,086	-768
9	Will Perdue W. Perdue	547	5,883	10.8	3.1	3.2	0.6	0.2	0.4	1.3	2.7	47.5	0.0	0.0	10.0	0.5	1.0	54.6	49.6	1.2	2.0	0.8	1,692	1,754	334	110	231	439	916	-247
10	Bill Wennington B. Wennington	545	5,464	10.0	3.4	2.2	0.5	0.2	0.2	1.4	3.1	43.9	0.0	0.0	14.3	0.6	0.8	78.4	48.3	0.7	1.5	0.5	1,828	1,181	247	129	127	274	1,058	-22
11	Greg Foster G. Foster	539	5,058	9.4	2.9	1.9	0.4	0.1	0.2	1.2	2.9	42.0	0.0	0.1	19.7	0.5	0.6	72.8	46.0	0.6	1.3	0.6	1,583	1,050	225	68	130	314	881	-559
12	Jacque Vaughn J. Vaughn	532	5,986	11.3	2.9	0.9	1.6	0.3	0.0	1.1	2.8	38.2	0.1	0.2	30.8	0.7	0.9	78.0	45.9	0.1	0.8	0.8	1,555	484	856	171	5	431	693	-859
13	Scott Brooks S. Brooks	530	5,591	10.5	3.6	0.8	1.8	0.5	0.0	1.3	3.2	41.7	0.3	0.9	32.7	0.6	0.7	86.6	50.9	0.2	0.6	0.6	1,900	417	975	287	22	294	522	-8
14	Malik Rose M. Rose	517	5,662	11.0	3.7	2.6	0.5	0.4	0.2	1.3	3.2	41.0	0.0	0.1	10.3	1.1	1.5	73.4	48.3	1.0	1.6	0.9	1,920	1,353	275	205	113	485	1,018	-504
15	Scott Hastings S. Hastings	507	4,103	8.1	2.2	1.8	0.4			0.8	1.8	42.4	0.0			0.6	0.8	79.7	51.2				1,104	903	197				773
16	Antoine Carr A. Carr	500	6,596	13.2	5.4	2.1	0.7	0.3	0.7	2.1	4.6	47.1	0.0	0.0	27.8	1.1	1.5	77.3	52.3	0.7	1.4	0.9	2,720	1,073	328	127	329	447	1,320	-56
17	Jon Barry J. Barry	499	5,725	11.5	3.5	1.1	1.4	0.6	0.1	1.2	3.2	38.1	0.5	1.5	31.2	0.6	0.8	81.8	50.0	0.3	0.9	0.8	1,764	559	711	291	51	377	470	+6
18	Mark Bryant M. Bryant	498	5,761	11.6	3.5	2.6	0.4	0.3	0.2	1.4	2.9	47.8	0.0	0.0	12.5	0.7	1.0	69.6	51.9	1.0	1.7	0.6	1,749	1,309	196	159	88	291	1,023	-29
19	Steve Kerr S. Kerr	482	5,433	11.3	3.4	0.7	1.1	0.3	0.0	1.3	3.0	42.2	0.4	1.1	38.9	0.4	0.5	87.4	53.0	0.1	0.6	0.4	1,652	352	530	138	17	201	325	+81
20	Scott Williams S. Williams	481	5,404	11.2	3.5	3.1	0.4	0.4	0.4	1.5	3.3	43.9	0.0	0.0	23.8	0.6	0.9	69.9	47.6	1.2	1.9	0.6	1,699	1,507	209	175	201	268	992	-488
21	Kris Humphries K. Humphries	480	5,253	10.9	3.8	3.0	0.4	0.2	0.3	1.4	3.5	40.7	0.1	0.3	24.4	0.9	1.3	67.4	46.3	1.0	2.0	0.5	1,813	1,425	178	114	147	258	646	-1008
22	Tom Hammonds T. Hammonds	480	4,831	10.1	3.1	2.2	0.4	0.2	0.1	1.2	2.7	44.0	0.0	0.0	0.0	0.8	1.1	67.0	49.1	0.7	1.5	0.6	1,488	1,071	196	76	70	268	679	-405
23	Bismack Biyombo B. Biyombo	477	6,235	13.1	3.4	3.8	0.4	0.2	0.9	1.3	2.5	52.9	0.0	0.0	0.0	0.7	1.3	53.5	54.4	1.2	2.6	0.7	1,605	1,830	200	96	421	350	836	-1478
24	Matt Bonner M. Bonner	477	5,265	11.0	3.4	1.9	0.4	0.2	0.2	1.3	3.0	42.6	0.5	1.5	35.7	0.3	0.4	72.7	53.1	0.5	1.4	0.3	1,619	910	212	112	86	137	590	+268
25	Chris Dudley C. Dudley	477	5,279	11.1	2.2	3.4	0.3	0.2	0.6	0.9	2.2	38.7	0.0	0.0	0.0	0.5	1.1	48.4	41.5	1.4	2.0	0.6	1,065	1,634	134	94	295	285	973	-155