best win percentage by an nba team against one single team all-time with at least 250 games

The Boston Celtics have the highest winning percentage by a team against a team when playing 250+ games, winning 64.5 percent of the time against the Pistons.

	TEAM	W%	GP	OPP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	MIN	PTS	REB	AST	STL	BLK	PF
1	Celtics	.645	397	Pistons	241.5	107.2					41.2			5.4	15.0	36.2	22.3	29.6	75.4				95,880	42,573
2	Celtics	.632	326	Wizards	242.2	110.2					43.3			5.4	15.5	35.0	20.3	26.6	76.0				78,965	35,910
3	Lakers	.629	453	Kings	242.4	107.4					40.6			5.4			23.8	31.5	75.6				109,820	48,639
4	Celtics	.619	396	Hawks	241.3	106.4					40.6			5.7	16.2	35.3	22.5	29.4	76.5				95,540	42,148
5	Celtics	.618	498	Knicks	242.3	105.4					40.1			5.8	16.2	35.7	22.8						120,670	52,512
6	Celtics	.617	313	Kings	241.2	108.8					41.7			6.3	17.2	36.5	23.6	31.4	75.2				75,495	34,052
7	Lakers	.611	350	Pistons	241.9	105.9					40.2			5.0	15.0	33.3	24.3	32.4	74.9				84,650	37,053
8	Thunder	.604	255	Kings	241.3	108.6	45.3	23.5	9.2		41.1	87.7	46.9	5.5	15.6	35.3	22.1	29.1	76.1	54.0			61,525	27,692	11,559	5,999	2,033		6,015
9	76ers	.604	323	Wizards	241.5	109.3					42.2			4.4			22.3	29.8	74.8				77,995	35,310					7,452
10	Lakers	.600	442	Warriors	241.5	109.4			8.9		41.9			5.2	15.2	34.1	23.1	31.0	74.6		13.7	32.3	106,755	48,352			2,109		10,161
11	Celtics	.599	352	Warriors	241.6	106.3			8.0		40.7			6.6	18.3	36.0	23.3				13.0	33.2	85,030	37,412			900
12	76ers	.594	394	Pistons	241.6	106.4					40.1			4.2	12.6	32.9	24.3	31.9	76.0				95,210	41,918
13	Lakers	.581	270	Thunder	241.4	107.7	45.0	25.2			41.5	87.7	47.3	5.5			20.6	28.0	73.8	53.8			65,175	29,085	12,159	6,811			5,884
14	Lakers	.581	301	Knicks	241.3	106.2					40.0			6.2			24.3	33.0	73.8				72,640	31,966
15	Celtics	.580	471	76ers	241.7	106.7					40.8			5.7	15.8	36.3	22.6	30.1	75.2				113,840	50,255
16	Lakers	.579	342	Hawks	241.5	104.3					39.3			6.1			24.1	32.4	74.5				82,580	35,681					8,340
17	Suns	.579	254	Kings	241.0	109.7	44.9	25.0	8.9	5.2	42.1	87.9	47.9	5.5	15.9	34.6	21.2	28.2	75.4	54.7	12.5	31.7	61,210	27,874	11,408	6,353	2,008	1,169	5,928
18	Knicks	.578	322	Wizards	241.7	106.8					41.7			5.3			20.1	26.9	74.6				77,830	34,394
19	Bucks	.577	267	Pistons	241.2	104.9					41.0			5.6			18.8	24.8	76.0				64,405	28,021
20	76ers	.572	304	Kings	241.6	108.5					40.7			5.1	14.4	35.4	25.6	34.4	74.2				73,435	32,993
21	Suns	.569	267	Warriors	241.1	110.8	45.9	26.1	8.7	4.7	42.4	89.8	47.2	5.6	15.3	36.9	21.6	28.3	76.5	54.2	13.0	32.0	64,380	29,580	12,259	6,956	2,071	1,117	6,094
22	Lakers	.563	272	Suns	240.7	109.5	45.7	25.6			42.6	89.0	47.9	5.3	15.0	35.5	20.2	27.7	73.2	54.1			65,480	29,777	12,428	6,954			6,019
23	76ers	.555	476	Knicks	241.8	104.4					38.7			4.5	13.5	33.4	25.0	33.3	75.1				115,115	49,675
24	Knicks	.554	401	Pistons	241.7	102.6					39.0			5.3			22.2	29.8	74.4				96,940	41,156
25	Celtics	.553	302	Lakers	241.6	106.6					41.5			6.0	17.4	34.3	21.9	29.5	74.4				72,955	32,201