The Boston Celtics had a point differential of 64 points in the fourth quarter in 2017-18.

teams 4th quarter scoring differential 2018

TEAM	DIFF	SEASON	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF
Boston Celtics	64	2017-18	82	60.0	26.2	10.5	5.2	2.0	1.1	3.2	9.0	19.8	45.7	2.8	7.6	36.4	5.4	6.9	77.5	4,920	2,149	858	428	160	92	265	474
New York Knicks	-83	2017-18	82	60.0	25.1	10.7	5.5	1.6	1.4	3.5	9.4	20.9	44.8	2.1	5.8	36.8	4.2	5.5	74.9	4,920	2,055	881	447	133	113	285	510
Golden State Warriors	-4	2017-18	82	60.0	25.8	10.4	6.5	1.8	2.0	3.9	9.6	19.7	48.6	2.4	6.8	36.1	4.2	5.2	81.6	4,920	2,117	849	537	151	167	320	489
Detroit Pistons	65	2017-18	82	60.0	25.8	10.9	5.0	2.0	1.0	3.4	9.2	20.7	44.3	2.6	7.3	35.3	4.8	6.3	77.1	4,920	2,113	895	410	161	82	279	496
Los Angeles Lakers	-32	2017-18	82	60.0	25.2	11.0	5.2	1.7	1.2	3.6	9.2	20.5	45.0	2.3	7.0	32.7	4.5	6.6	67.6	4,920	2,068	899	429	137	97	297	548
Sacramento Kings	-71	2017-18	82	60.0	24.8	9.5	5.3	2.2	1.0	3.1	9.3	20.5	45.6	2.4	6.2	38.7	3.7	5.0	75.4	4,920	2,032	777	432	181	80	254	482
Philadelphia 76ers	-90	2017-18	82	60.0	25.3	11.4	5.9	1.9	1.1	4.3	8.8	20.2	43.7	2.5	7.3	33.7	5.3	7.1	74.3	4,920	2,078	933	480	153	90	350	523
Atlanta Hawks	32	2017-18	82	60.0	27.4	10.5	6.0	1.8	0.9	4.0	9.6	20.2	47.6	3.0	7.4	39.9	5.2	6.7	78.5	4,920	2,250	860	491	146	70	326	497
Washington Wizards	-63	2017-18	82	60.0	25.8	10.3	5.9	1.9	1.2	3.6	9.0	20.6	43.7	2.4	7.2	33.6	5.3	6.9	77.1	4,920	2,113	848	480	152	98	296	590
Chicago Bulls	-40	2017-18	82	60.0	26.4	10.9	5.5	1.8	0.9	3.4	9.3	21.4	43.6	3.0	8.2	36.2	4.7	6.2	76.4	4,920	2,161	891	453	150	75	277	505
San Antonio Spurs	109	2017-18	82	60.0	26.3	10.8	5.4	1.9	1.4	3.5	9.3	20.0	46.7	2.1	6.0	35.1	5.5	7.1	77.1	4,920	2,155	882	446	158	115	284	436
Denver Nuggets	-51	2017-18	82	60.0	25.5	11.3	5.2	1.9	1.1	4.0	9.0	20.3	44.5	2.3	7.1	32.7	5.1	6.5	77.4	4,920	2,087	923	425	153	88	328	474
Indiana Pacers	-29	2017-18	82	60.0	25.5	11.1	4.4	1.8	0.9	3.5	9.4	20.7	45.6	2.1	6.5	33.2	4.5	6.0	75.8	4,920	2,094	914	363	150	74	288	543
Brooklyn Nets	-61	2017-18	82	60.0	26.5	11.1	5.4	1.6	0.9	3.4	9.1	21.3	42.5	3.0	8.9	33.6	5.4	7.1	76.1	4,920	2,176	910	445	132	77	277	542
Houston Rockets	-15	2017-18	82	60.0	25.4	10.5	4.4	2.0	1.3	3.4	8.7	20.1	43.1	3.7	10.6	34.8	4.4	5.7	77.6	4,920	2,085	858	360	168	110	282	493
Oklahoma City Thunder	121	2017-18	82	60.0	26.2	11.1	5.0	2.1	1.3	3.3	9.4	21.1	44.5	3.1	8.5	35.9	4.4	6.1	71.5	4,920	2,147	914	409	176	105	269	485
Milwaukee Bucks	-99	2017-18	82	60.0	25.2	10.0	4.9	1.8	1.2	3.6	9.0	19.5	46.0	2.0	6.4	31.2	5.3	6.9	76.1	4,920	2,065	818	399	149	102	292	542
Phoenix Suns	-33	2017-18	82	60.0	26.5	11.1	4.7	1.7	1.2	3.5	9.2	20.9	44.1	2.2	7.0	31.1	5.9	8.0	74.1	4,920	2,175	908	385	139	98	284	503
L.A. Clippers	126	2017-18	82	60.0	27.4	10.5	5.2	2.0	1.2	3.3	9.7	20.1	48.4	2.1	6.3	33.7	5.8	7.8	75.0	4,920	2,249	863	427	163	98	268	487
Cleveland Cavaliers	46	2017-18	82	60.0	26.2	10.6	5.0	1.7	1.1	3.5	9.2	19.8	46.3	2.9	8.3	35.0	5.0	6.4	78.2	4,920	2,150	870	408	142	89	284	469
Portland Trail Blazers	-33	2017-18	82	60.0	25.7	10.8	4.4	1.7	1.3	3.4	9.3	20.5	45.3	2.2	6.6	34.1	4.9	6.4	77.0	4,920	2,111	885	361	137	108	280	489
Utah Jazz	149	2017-18	82	60.0	26.8	10.9	5.4	2.1	1.1	3.4	9.2	20.0	46.2	2.5	7.3	34.9	5.8	7.2	80.6	4,920	2,194	890	440	174	92	277	487
Dallas Mavericks	-79	2017-18	82	60.0	25.2	10.1	5.3	1.5	1.0	3.3	9.1	20.3	45.0	3.1	8.5	36.9	3.8	5.2	73.5	4,920	2,064	825	431	127	79	269	504
New Orleans Pelicans	15	2017-18	82	60.0	26.5	10.7	5.9	1.8	1.5	3.2	9.7	20.6	47.2	2.3	6.8	34.3	4.8	6.3	76.2	4,920	2,177	881	480	145	120	264	475
Miami Heat	59	2017-18	82	60.0	25.7	10.6	5.3	1.8	1.3	3.3	9.1	20.1	45.5	2.7	7.7	35.0	4.8	6.2	76.9	4,920	2,110	871	432	150	106	269	484