Lou Williams had the most games by a player off the bench with 30+ points, with 32 games.

Interpreted as:

most regular-season games of 30 or more pts by a bench player

	NAME	GP	PTS	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	REB	AST	STL	BLK	TOV	PF	+/-
1	Lou Williams L. Williams	32	1,095	33.1	34.2	3.7	5.5	1.2	0.3	10.8	20.3	53.1	4.1	8.0	51.8	8.5	9.4	90.0	69.9	0.5	3.2	2.3	1,060	117	175	39	9	75	55	+309
2	Ricky Pierce R. Pierce	27	891	33.0	33.0	2.9	2.7	1.0	0.2	11.5	19.4	59.4	1.2	2.6	46.5	8.7	9.8	89.1	69.5	1.0	1.9	1.8	890	78	73	26	5	48	85
3	Eddie Johnson E. Johnson	21	699	33.9	33.3	4.9	2.6	0.9	0.1	12.8	21.2	60.4	1.4	3.1	46.2	6.2	7.1	87.9	68.5	1.4	3.5	2.2	712	103	54	18	3	46	63	-3
4	Ben Gordon B. Gordon	18	610	33.4	33.9	3.4	2.9	0.8	0.3	11.4	19.9	57.1	3.2	5.8	54.3	7.9	8.9	89.4	71.0	0.7	2.8	2.7	601	62	53	14	5	48	48	+59
5	Jordan Clarkson J. Clarkson	17	592	33.5	34.8	5.5	3.4	0.8	0.3	12.5	21.8	57.3	4.6	9.6	47.6	5.3	5.9	89.1	71.4	1.2	4.3	2.4	569	93	58	13	5	40	24	+160
6	JR Smith	16	550	32.9	34.4	4.7	2.2	1.4	0.2	11.9	20.7	57.7	5.8	10.4	55.1	4.8	6.1	78.4	73.6	1.0	3.7	1.5	526	75	35	22	3	24	36	+192
7	Kevin McHale K. McHale	16	506	33.9	31.6	8.5	1.8	0.4	2.8	11.7	18.8	62.3	0.6	0.9	64.3	7.7	8.8	87.2	69.9			2.2	542	136	29	6	44	35	48
8	Manu Ginobili M. Ginobili	13	425	32.6	32.7	5.1	4.2	1.8	0.6	9.7	18.2	53.2	3.8	7.2	52.7	9.5	10.5	91.2	71.6	0.9	4.2	2.3	424	66	55	23	8	30	25	+125
9	Jamal Crawford J. Crawford	13	447	34.2	34.4	2.7	4.5	0.8	0.2	11.5	21.2	54.2	4.1	8.7	46.9	7.4	8.1	91.4	69.6	0.4	2.3	2.2	444	35	59	10	2	29	27	+27
10	Nate Robinson N. Robinson	12	397	34.7	33.1	4.5	4.3	0.9	0.1	11.1	19.7	56.4	3.5	7.3	48.3	7.4	8.9	83.2	70.1	1.5	3.0	2.5	417	54	52	11	1	30	36	+32
11	Thurl Bailey T. Bailey	12	400	38.6	33.3	7.0	1.3	0.9	1.4	13.7	21.0	65.1	0.0	0.0		6.0	7.1	84.7	69.1	1.8	5.3	1.9	463	84	15	11	17	23	23
12	Terrence Ross T. Ross	11	352	31.7	32.0	4.5	1.5	1.2	0.2	11.5	18.9	60.6	5.9	9.9	59.6	3.2	3.5	89.7	78.2	0.4	4.2	1.3	348	50	16	13	2	14	19	+104
13	Al Harrington A. Harrington	10	337	38.6	33.7	6.7	2.0	0.9	0.2	12.5	22.2	56.3	4.1	8.3	49.4	4.6	6.5	70.8	67.2	1.7	5.0	2.4	386	67	20	9	2	24	40	+48
14	Tyler Herro T. Herro	9	282	35.3	31.3	6.3	2.7	1.0	0.2	10.7	20.0	53.3	4.7	8.4	55.3	5.3	5.6	96.0	69.8	0.4	5.9	3.0	317	57	24	9	2	27	14	+84
15	Mike Woodson M. Woodson	9	308	32.4	34.2	3.4	2.9	1.4	0.8	14.0	19.9	70.4	0.1	0.4	25.0	6.1	7.1	85.9	74.3			1.9	292	31	26	13	7	17	27
16	Malik Monk M. Monk	8	283	34.9	35.4	3.0	4.6	0.9	0.4	12.5	20.4	61.3	5.1	9.4	54.7	5.3	6.1	85.7	76.7	0.3	2.8	2.3	279	24	37	7	3	18	19	+70
17	Jason Terry J. Terry	8	254	34.7	31.8	2.9	3.8	1.3	0.0	12.0	19.5	61.5	3.0	6.1	49.0	4.8	5.8	82.6	72.1	0.4	2.5	1.8	278	23	30	10	0	14	9	+93
18	Quintin Dailey Q. Dailey	8	262	31.6	32.8	3.4	2.4	1.1	0.3	12.6	20.3	62.3	0.0	0.4	0.0	7.5	9.3	81.1	67.3	0.9	2.5	2.4	253	27	19	9	2	19	26
19	Kiki VanDeWeghe K. VanDeWeghe	8	286	31.3	35.8	3.8	2.5	1.3	0.4	13.4	21.4	62.6	0.5	1.3	40.0	8.5	9.9	86.1	69.5	1.0	2.8	1.1	250	30	20	10	3	9	19
20	Montrezl Harrell M. Harrell	7	220	30.4	31.4	6.6	1.7	0.9	1.7	11.4	18.6	61.5	0.0	0.6	0.0	8.6	11.3	75.9	66.8	2.0	4.6	2.0	213	46	12	6	12	14	17	+99
21	Alec Burks A. Burks	7	224	30.4	32.0	4.4	3.6	1.7	0.3	10.6	17.0	62.2	5.4	9.3	58.5	5.4	6.0	90.5	81.5	0.1	4.3	1.4	213	31	25	12	2	10	15	+102
22	Ryan Anderson R. Anderson	7	216	34.4	30.9	5.9	1.0	0.3	0.6	11.1	20.0	55.7	6.0	10.6	56.8	2.6	2.6	100.0	73.0	2.0	3.9	0.4	241	41	7	2	4	3	8	+65
23	Nick Young N. Young	7	237	32.8	33.9	2.6	1.6	1.1	0.1	12.3	20.7	59.3	4.7	8.6	55.0	4.6	5.6	82.1	73.1	0.4	2.1	1.9	230	18	11	8	1	13	16	+25
24	Ricky Davis R. Davis	7	229	35.6	32.7	3.6	2.9	0.9	0.6	12.0	17.0	70.6	1.1	1.6	72.7	7.6	8.7	86.9	78.5	0.9	2.7	1.9	249	25	20	6	4	13	24	+44
25	Cedric Ceballos C. Ceballos	7	234	32.6	33.4	7.1	1.7	0.9	0.1	13.6	21.1	64.2	0.6	1.3	44.4	5.7	8.1	70.2	67.6	3.0	4.1	2.3	228	50	12	6	1	16	17	+3