The Chicago Bulls have the most wins by a team as underdogs, with 171 wins.

Interpreted as:

Who had the most regular-season wins as underdog NBA?

	TEAM	W	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Bulls	171	506	241.8	107.4	43.4	24.0	7.5	4.2	40.4	88.6	45.6	10.9	30.5	35.7	15.8	20.1	78.6	55.1	9.9	33.5	13.3	122,340	54,358	21,965	12,156	3,799	2,113	6,749	9,766
2	Magic	167	553	241.2	104.4	43.0	23.1	7.4	4.8	38.8	87.6	44.4	10.4	30.9	33.7	16.3	21.1	76.9	53.9	9.9	33.2	13.3	133,370	57,712	23,793	12,797	4,103	2,654	7,365	10,831
3	Kings	163	481	241.8	107.9	42.5	23.9	7.7	4.1	40.5	88.1	46.0	10.9	30.0	36.3	16.0	21.3	75.0	55.3	10.0	32.5	13.6	116,290	51,891	20,420	11,516	3,719	1,959	6,542	9,731
4	Wizards	157	514	241.2	110.2	42.3	25.2	7.7	4.4	41.1	89.0	46.2	11.0	31.7	34.8	17.0	22.0	76.9	55.8	9.7	32.6	13.6	123,960	56,645	21,753	12,955	3,933	2,252	7,009	10,555
5	Nets	157	518	241.4	106.9	43.3	23.7	6.9	4.4	39.1	87.2	44.8	11.6	33.0	35.3	17.2	22.2	77.4	55.1	10.2	33.1	13.9	125,070	55,382	22,438	12,262	3,578	2,271	7,204	10,449
6	Hornets	154	525	241.7	106.1	43.1	24.0	7.2	4.5	38.9	88.0	44.2	11.8	33.9	34.9	16.5	21.5	76.8	54.5	10.3	32.8	13.1	126,875	55,717	22,644	12,613	3,787	2,351	6,888	9,810
7	Hawks	150	440	241.5	110.3	43.7	24.9	7.8	4.6	40.5	89.1	45.4	12.0	34.1	35.3	17.3	22.2	78.1	55.8	10.6	33.2	14.5	106,250	48,524	19,230	10,962	3,423	2,008	6,364	8,974
8	Grizzlies	149	428	241.3	105.7	43.1	24.0	8.3	4.9	39.1	87.7	44.6	10.6	30.5	34.8	16.9	21.9	77.3	54.3	10.9	32.2	13.7	103,270	45,225	18,455	10,254	3,570	2,113	5,870	9,088
9	Knicks	149	486	241.6	105.1	44.7	21.8	6.7	4.6	39.1	87.6	44.6	10.1	28.8	35.1	16.8	22.0	76.6	54.0	11.2	33.5	13.0	117,440	51,060	21,725	10,596	3,279	2,249	6,316	9,959
10	Lakers	148	441	241.9	107.7	43.9	22.8	7.4	4.6	39.9	87.7	45.5	10.1	29.5	34.3	17.7	23.5	75.3	54.9	10.2	33.7	14.1	106,665	47,476	19,372	10,058	3,246	2,010	6,217	8,741
11	Pelicans	148	462	241.4	109.0	44.0	24.7	7.7	4.6	40.7	88.6	46.0	10.7	30.3	35.2	16.9	22.2	75.9	55.4	10.3	33.7	13.9	111,505	50,342	20,347	11,424	3,570	2,116	6,424	9,128
12	Pacers	145	392	241.2	110.5	42.0	25.4	8.0	5.0	41.5	89.2	46.5	11.1	30.7	36.3	16.4	21.1	77.9	56.1	10.0	32.0	13.2	94,555	43,329	16,483	9,947	3,135	1,955	5,160	7,957
13	Pistons	144	544	241.7	105.7	42.9	22.9	7.2	4.2	38.9	87.1	44.7	10.9	31.6	34.4	17.0	22.7	75.2	54.4	10.6	32.3	13.8	131,460	57,513	23,323	12,463	3,911	2,289	7,490	11,262
14	Trail Blazers	142	452	241.2	107.3	43.0	21.8	7.2	4.5	39.3	88.1	44.6	11.6	33.0	35.2	17.0	21.8	78.1	54.9	11.1	31.9	13.8	109,005	48,482	19,451	9,872	3,255	2,053	6,244	9,197
15	Mavericks	137	407	241.4	105.8	41.7	22.6	6.7	3.9	38.6	85.9	44.9	12.2	34.4	35.3	16.5	21.3	77.1	55.5	8.9	32.8	12.3	98,255	43,065	16,970	9,178	2,738	1,594	4,995	7,966
16	Timberwolves	133	407	242.1	109.6	42.8	23.9	7.9	4.7	40.2	87.9	45.8	10.7	30.2	35.4	18.4	23.7	77.8	55.7	10.5	32.3	13.7	98,555	44,597	17,410	9,733	3,221	1,923	5,576	8,475
17	Heat	127	328	241.5	104.1	42.9	23.9	7.3	4.4	38.8	85.7	45.2	11.5	32.1	35.7	15.2	20.1	75.5	55.1	9.6	33.3	13.3	79,220	34,156	14,066	7,829	2,381	1,453	4,376	6,263
18	Thunder	126	341	241.8	107.4	44.9	22.2	7.6	4.5	39.4	88.7	44.5	11.2	33.1	33.9	17.3	22.7	76.3	54.4	10.6	34.3	13.9	82,440	36,638	15,297	7,557	2,601	1,544	4,725	6,712
19	Spurs	122	413	241.3	110.3	43.4	26.3	7.1	5.0	41.5	90.2	46.0	11.2	31.8	35.2	16.1	20.8	77.4	55.5	10.2	33.2	13.2	99,670	45,545	17,941	10,856	2,946	2,071	5,467	7,513
20	Suns	121	432	241.6	107.1	43.2	23.1	7.6	4.4	39.4	87.5	45.1	10.1	29.1	34.6	18.1	23.2	78.2	54.8	10.6	32.5	14.8	104,380	46,250	18,642	9,984	3,285	1,897	6,382	9,732
21	Raptors	114	330	241.6	108.7	43.2	24.4	8.1	4.5	40.3	88.7	45.5	11.4	32.4	35.1	16.7	21.6	77.4	55.3	11.2	32.0	13.2	79,725	35,873	14,250	8,042	2,668	1,489	4,358	6,795
22	Nuggets	110	279	241.5	108.0	44.1	25.1	7.4	4.3	40.4	87.4	46.2	10.6	29.7	35.7	16.7	21.6	77.2	55.7	11.1	33.0	14.0	67,385	30,124	12,310	6,993	2,059	1,195	3,911	5,471
23	76ers	108	386	241.7	104.8	42.2	23.0	8.2	5.1	38.6	86.3	44.8	10.8	31.3	34.5	16.7	22.0	76.0	54.6	9.9	32.2	14.3	93,290	40,440	16,283	8,884	3,177	1,962	5,527	8,068
24	Rockets	107	371	241.3	109.8	44.0	22.9	7.6	4.6	39.6	88.3	44.8	12.5	36.8	33.9	18.2	24.6	73.7	55.4	11.3	32.6	14.7	89,540	40,721	16,310	8,479	2,820	1,708	5,458	7,766
25	Cavaliers	106	338	241.7	105.7	42.9	22.8	6.9	3.5	39.2	86.6	45.3	11.0	31.3	35.1	16.2	21.2	76.7	55.1	10.3	32.5	13.5	81,695	35,734	14,485	7,715	2,342	1,175	4,578	6,381