The Boston Celtics have lost 2,501 times when better than 0-0 all-time.

Interpreted as:

boston win lose in the regular season record all-time

	TEAM	L	W	REC	SEASON	W%	GP	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	38	22	22-38	1946-47	.367	60	241.3	60.1		7.8			23.3	85.6	27.2				13.5	22.9	59.0	31.4			14,475	3,605		470			1,202
2	Celtics	28	20	20-28	1947-48	.417	48	242.6	68.8		7.6			25.9	90.1	28.7				17.1	26.0	65.9	33.9			11,645	3,303		364			1,065
3	Celtics	35	25	25-35	1948-49	.417	60	241.3	76.6		18.9			28.4	91.4	31.1				19.7	30.9	63.6	36.5			14,475	4,593		1,135			1,382
4	Celtics	46	22	22-46	1949-50	.324	68	241.5	79.7		21.7			28.6	84.6	33.8				22.5	31.8	70.7	40.4			16,420	5,420		1,473			1,644
5	Celtics	30	39	39-30	1950-51	.565	69	244.7	85.2	50.7	22.9			29.9	81.3	36.8				25.4	35.0	72.5	44.1			16,885	5,881	3,499	1,579			1,881
6	Celtics	27	39	39-27	1951-52	.591	66	241.9	91.3	56.8	24.3			32.3	83.5	38.7				26.7	36.5	73.4	45.9			15,965	6,027	3,750	1,606			1,734
7	Celtics	25	46	46-25	1952-53	.648	71	242.5	88.1	54.4	23.5			30.7	78.2	39.2				26.8	36.9	72.8	46.7			17,215	6,258	3,865	1,666			1,911
8	Celtics	30	42	42-30	1953-54	.583	72	244.9	87.7	53.7	24.6			31.0	77.5	40.0				25.7	35.4	72.6	47.1			17,630	6,315	3,867	1,773			1,969
9	Celtics	36	36	36-36	1954-55	.500	72	241.0	101.5	59.6	26.5			36.2	90.7	39.9				29.1	37.6	77.6	47.3			17,355	7,305	4,293	1,905			1,859
10	Celtics	33	39	39-33	1955-56	.542	72	241.0	106.0	63.7	25.5			38.1	96.0	39.7				29.8	38.7	76.9	46.9			17,355	7,632	4,583	1,834			1,874
11	Celtics	28	44	44-28	1956-57	.611	72	241.4	105.5	68.9	20.3			39.0	101.8	38.3				27.5	36.7	75.0	44.8			17,380	7,599	4,963	1,464			1,851
12	Celtics	23	49	49-23	1957-58	.681	72	240.3	109.9	75.0	20.9			41.8	107.8	38.7				26.4	35.9	73.7	44.5			17,305	7,916	5,402	1,508			1,723
13	Celtics	20	52	52-20	1958-59	.722	72	242.8	116.4	77.8	21.8			44.6	112.7	39.5				27.3	35.6	76.6	45.3			17,480	8,379	5,601	1,568			1,769
14	Celtics	16	59	59-16	1959-60	.787	75	241.0	124.5	80.2	24.7			49.9	119.6	41.7				24.7	33.6	73.4	46.3			18,075	9,337	6,014	1,849			1,856
15	Celtics	22	57	57-22	1960-61	.722	79	241.3	119.7	77.6	23.7			46.8	117.7	39.8				26.1	35.6	73.3	44.9			19,060	9,460	6,131	1,872			2,032
16	Celtics	20	60	60-20	1961-62	.750	80	240.9	121.1	76.0	25.6			48.2	113.9	42.3				24.7	33.9	72.8	47.0			19,275	9,687	6,080	2,049			1,909
17	Celtics	22	58	58-22	1962-63	.725	80	240.9	118.8	72.7	24.5			46.8	109.7	42.7				25.2	34.7	72.5	47.5			19,275	9,504	5,818	1,960			2,090
18	Celtics	21	59	59-21	1963-64	.738	80	240.9	113.0	71.7	22.0			45.2	109.6	41.3				22.6	31.1	72.5	45.8			19,275	9,042	5,736	1,760			2,125
19	Celtics	18	62	62-18	1964-65	.775	80	240.9	112.8	71.9	22.2			44.6	107.6	41.4				23.6	32.3	73.1	46.3			19,275	9,024	5,748	1,772			2,065
20	Celtics	26	54	54-26	1965-66	.675	80	240.3	112.7	69.9	22.4			43.6	104.6	41.7				25.5	34.5	73.9	47.0			19,225	9,014	5,591	1,795			2,012
21	Celtics	21	60	60-21	1966-67	.741	81	242.2	119.3	70.4	24.2			46.0	102.8	44.7				27.4	36.6	74.8	50.2			19,615	9,664	5,703	1,962			2,138
22	Celtics	28	54	54-28	1967-68	.659	82	240.3	116.1	69.1	21.9			45.0	102.1	44.0				26.2	36.4	72.1	49.2			19,705	9,523	5,666	1,798			2,147
23	Celtics	34	48	48-34	1968-69	.585	82	241.8	111.0	59.0	23.8			43.7	101.4	43.1				23.6	32.4	72.9	48.0			19,830	9,102	4,840	1,953			2,073
24	Celtics	48	34	34-48	1969-70	.415	82	241.2	114.9	52.9	22.9			44.5	100.4	44.3				26.0	33.1	78.6	50.0			19,780	9,422	4,336	1,875			2,320
25	Celtics	38	44	44-38	1970-71	.537	82	241.2	117.2	58.9	25.0			46.4	105.1	44.2				24.4	32.3	75.5	49.1			19,780	9,608	4,833	2,052			2,138
	Average	31.7	46.8			.596	78.4	241.6	105.4	50.3	23.8	8.1	4.8	40.3	90.5	44.6	6.2	17.4	35.7	21.0	27.7	75.8	51.4	12.2	31.7	18950.2	8268.8	3994.3	1867.8	652.4	391.1	1826.5
	Total	2,501	3,695	3695-2501		.596	6,196	241.6	105.4	50.3	23.8	8.1	4.8	40.3	90.5	44.6	6.2	17.4	35.7	21.0	27.7	75.8	51.4	12.2	31.7	1,497,065	653,236	299,569	147,556	33,924	20,338	144,292