Devin Booker has the most career points per game played in game fives, with 34.

Interpreted as:

highest average game five points per game by a player in NBA

	NAME	PTS/GP	PTS	GP	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	Devin Booker D. Booker	34	204	6	39.2	34.0	6.0	4.5	1.5	0.2	12.8	24.0	53.5	3.2	6.2	51.4	5.2	6.2	83.8	63.6	0.7	5.3	2.2	235	36	27	9	1	13	21	+41
2	Michael Jordan M. Jordan	33.09	761	23	42.7	33.1	6.3	6.1	2.1	0.8	12.1	25.0	48.5	0.7	2.7	27.9	8.1	9.9	81.9	56.4	1.5	4.8	2.9	981	145	141	48	18	66	67	+62
3	Elgin Baylor E. Baylor	31.56	568	18		31.6	14.2				12.1	26.9	44.9				7.3	10.1	72.5	50.3					256					50
4	Luka Dončić L. Dončić	31.1	311	10	38.1	31.1	9.5	7.1	1.2	0.3	11.3	24.0	47.1	3.2	9.5	33.7	5.3	7.4	71.6	57.1	0.5	9.0	4.0	381	95	71	12	3	40	29	+34
5	Trae Young T. Young	31	124	4	41.8	31.0	4.3	8.8	1.8	0.0	9.0	24.0	37.5	2.5	8.8	28.6	10.5	12.0	87.5	52.9	1.0	3.3	4.3	167	17	35	7	0	17	10	+12
6	Bernard King B. King	30.67	92	3	39.3	30.7	6.0	2.0	0.3	0.7	11.0	20.0	55.0	0.0	0.0		8.7	11.3	76.5	61.4	1.7	4.3	1.3	118	18	6	1	2	4	14
7	Damian Lillard D. Lillard	30.25	242	8	41.3	30.3	5.4	6.5	2.0	0.8	10.1	22.1	45.8	4.5	10.3	43.9	5.5	6.5	84.6	60.5	1.0	4.4	3.4	331	43	52	16	6	27	11	-29
8	Allen Iverson A. Iverson	30.11	271	9	45.1	30.1	3.8	5.9	2.2	0.1	11.0	27.3	40.2	2.6	6.4	39.7	5.6	7.1	78.1	49.4	0.9	2.9	2.9	406	34	53	20	1	26	23	+1
9	David Thompson D. Thompson	29.67	89	3	41.0	29.7	5.3	4.3	3.0	1.3	12.3	24.7	50.0				5.0	7.3	68.2	53.2	2.0	3.3	1.5	123	16	13	9	4	3	6
10	LeBron James L. James	29.65	1,186	40	41.3	29.7	9.4	7.1	1.6	0.9	10.3	20.8	49.6	2.0	5.4	37.3	7.0	9.0	78.1	60.0	1.9	7.5	3.4	1,654	374	284	63	36	134	91	+81
11	Ja Morant J. Morant	29.33	88	3	40.8	29.3	10.0	9.0	1.3	0.0	11.0	23.3	47.1	2.7	6.0	44.4	4.7	7.0	66.7	55.5	2.0	8.0	4.0	122	30	27	4	0	12	5	+6
12	Paolo Banchero P. Banchero	29	58	2	33.7	29.0	8.5	5.0	0.0	0.0	10.0	19.5	51.3	3.0	5.5	54.5	6.0	7.5	80.0	63.6	1.0	7.5	4.0	67	17	10	0	0	8	7	-11
13	Kevin Durant K. Durant	28.46	740	26	40.2	28.5	6.9	4.0	1.0	1.0	9.6	20.6	46.5	2.5	6.7	36.8	6.8	8.0	85.2	58.9	0.7	6.2	3.0	1,045	180	103	27	27	79	57	+48
14	Jerry West J. West	28.04	645	23		28.0	4.9				10.7	22.0	48.6				6.7	8.5	78.1	54.5					112					68
15	Giannis Antetokounmpo G. Antetokounmpo	28	336	12	38.2	28.0	11.1	5.3	0.9	1.5	10.7	18.3	58.2	0.8	2.2	38.5	5.8	10.0	58.3	61.6	1.6	9.5	3.5	458	133	63	11	18	42	47	+22
16	Lee Shaffer L. Shaffer	28	84	3		28.0	7.3				10.0	20.7	48.4				8.0	10.0	80.0	55.9					22					8
17	Dirk Nowitzki D. Nowitzki	27.91	614	22	42.2	27.9	10.7	2.5	1.4	0.9	9.4	19.2	48.7	1.2	3.1	39.7	8.0	8.9	89.3	60.3	1.8	9.0	2.4	928	236	56	30	19	53	67	+33
18	Hakeem Olajuwon H. Olajuwon	27.88	474	17	40.0	27.9	11.4	2.8	1.6	3.5	10.9	19.8	55.2	0.1	0.1	50.0	5.9	8.8	67.8	58.9	3.7	7.6	3.4	680	193	48	28	60	58	53	-38
19	Nikola Jokić N. Jokić	27.79	389	14	38.8	27.8	13.2	8.0	1.1	1.3	10.8	19.7	54.7	2.1	5.1	41.7	4.1	5.0	81.4	63.4	2.9	10.4	3.1	543	185	112	16	18	44	45	+149
20	Anthony Davis A. Davis	27	216	8	37.6	27.0	12.4	2.9	1.0	1.5	10.0	17.0	58.8	1.3	2.5	50.0	5.8	6.9	83.6	67.4	2.0	10.4	2.4	301	99	23	8	12	19	21	+22
21	Wilt Chamberlain W. Chamberlain	26.3	605	23	47.0	26.3	24.6	4.1			10.5	19.0	55.3				5.3	11.5	46.6	54.8				1,080	565	94				60
22	Jamal Murray J. Murray	26.25	315	12	39.0	26.3	4.9	6.6	1.0	0.3	10.1	20.7	48.8	3.3	7.5	43.3	2.8	2.8	100.0	59.9	1.2	3.8	2.3	468	59	79	12	4	27	27	+136
23	Kobe Bryant K. Bryant	25.8	774	30	39.5	25.8	5.0	4.6	1.4	0.6	9.3	20.6	45.2	1.7	5.0	33.6	5.5	6.6	83.4	54.9	1.0	4.1	3.2	1,186	151	138	42	19	96	85	+135
24	Kareem Abdul-Jabbar K. Abdul-Jabbar	25.63	769	30	38.3	25.6	10.9	3.6	0.8	2.5	10.4	20.3	51.0	0.0	0.1	0.0	4.9	6.7	72.8	55.0			3.6	1,148	328	109	19	58	71	105
25	Paul George P. George	25.61	461	18	37.7	25.6	7.9	4.1	1.6	0.7	8.7	16.6	52.5	3.0	6.9	43.2	5.2	6.1	85.3	66.4	0.8	7.1	3.2	679	142	73	29	13	57	60	+48