most playoff series won against a team with 60 wins

The Boston Celtics have the most wins by a team against a team in the playoffs, with 66 wins against the 76ers.

Interpreted as:

most playoff series won against a team with 60 or more wins

	TEAM	W	DATE	TM		OPP	RESULT	MIN	PTS	REB	AST	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	PF
1	Celtics	1	3/19/1953	BOS	@	SYR	W 87-81	240	87			18						51	62	82.3		42
2	Celtics	1	3/21/1953	BOS	vs	SYR	W 111-105	340	111	52	22	27	66	40.9				57	64	89.1	58.9	51
3	Celtics	0	3/17/1954	BOS	vs	SYR	L 95-96	265	95	58	28	29	72	40.3				37	56	66.1	49.2	35
4	Celtics	0	3/22/1954	BOS	@	SYR	L 85-98	240	85	39	22	28	66	42.4				29	40	72.5	50.8	43
5	Celtics	0	3/25/1954	BOS	@	SYR	L 94-109	240	94	29	21	29	71	40.8				36	44	81.8	52.0	40
6	Celtics	0	3/27/1954	BOS	vs	SYR	L 76-83	240	76		21	27	86	31.4				22	31	71.0	38.1	35
7	Celtics	0	3/22/1955	BOS	@	SYR	L 100-110	240	100	47	28	35	90	38.9				30	38	78.9	46.9	28
8	Celtics	0	3/24/1955	BOS	@	SYR	L 110-116	240	110	45	30	36	92	39.1				38	45	84.4	49.2	34
9	Celtics	1	3/26/1955	BOS	vs	SYR	W 100-97	265	100	81	26	36	100	36.0				28	38	73.7	42.8	31
10	Celtics	0	3/27/1955	BOS	vs	SYR	L 94-110	240	94	49	30	37	84	44.0				20	25	80.0	49.5	29
11	Celtics	1	3/17/1956	BOS	vs	SYR	W 110-93	240	110	76	30	44	104	42.3				22	32	68.8	46.6	23
12	Celtics	0	3/19/1956	BOS	@	SYR	L 98-101	240	98	59	17	33	90	36.7				32	38	84.2	45.9	29
13	Celtics	0	3/21/1956	BOS	vs	SYR	L 97-102	240	97	59	17	32	95	33.7				33	42	78.6	42.7	22
14	Celtics	1	3/21/1957	BOS	vs	SYR	W 108-90	240	108	76	28	40	102	39.2				28	47	59.6	44.0	26
15	Celtics	1	3/23/1957	BOS	@	SYR	W 120-105	240	120	56	29	43	102	42.2				34	41	82.9	50.0	33
16	Celtics	1	3/24/1957	BOS	vs	SYR	W 83-80	240	83	72	16	30	103	29.1				23	34	67.6	35.2	23
17	Celtics	1	3/18/1959	BOS	vs	SYR	W 131-109	240	131	95	30	57	140	40.7				17	28	60.7	43.0	31
18	Celtics	0	3/21/1959	BOS	@	SYR	L 118-120	240	118	56	21	43	102	42.2				32	39	82.1	49.5	31
19	Celtics	1	3/22/1959	BOS	vs	SYR	W 133-111	240	133	78	26	54	126	42.9				25	32	78.1	47.5	24
20	Celtics	0	3/25/1959	BOS	@	SYR	L 107-119	240	107	57	19	32	96	33.3				43	56	76.8	44.3	36
21	Celtics	1	3/28/1959	BOS	vs	SYR	W 129-108	240	129	82	26	51	129	39.5				27	29	93.1	45.5	26
22	Celtics	0	3/29/1959	BOS	@	SYR	L 121-133	240	121	68	25	40	107	37.4				41	55	74.5	46.1	32
23	Celtics	1	4/1/1959	BOS	vs	SYR	W 130-125	240	130	89	26	50	135	37.0				30	39	76.9	42.7	29
24	Celtics	1	3/19/1961	BOS	vs	SYR	W 128-115	240	128	79	24	45	111	40.5				38	51	74.5	48.0	30
25	Celtics	0	3/21/1961	BOS	@	SYR	L 98-115	240	98	63	16	32	104	30.8				34	46	73.9	39.4	33
	Average	0.6						242.2	106.6			39.7			6.1	17.2	35.7	24.4	31.8	76.7		26.9
	Total	66						28,090	12,362			4,609			319	894	35.7	2,825	3,684	76.7		3,126