The Orlando Magic and the Los Angeles Lakers are tied for the most wins with a spread above +10, with 12 wins.

which team has won the most games when spread > 10
Interpreted as:
Which team has won in the regular season the most games when spread > 10?
MagicLakersSunsKingsGrizzliesHawksRocketsWizardsTimberwolvesPistonsNetsCavaliersThunderKnicksPacersTrail BlazersClippersHornetsNuggetsWarriorsMavericks76ers121211111088888877766555444
TEAMGPWSPREADMPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINPTSREBASTSTLBLKTOVPF
Orlando MagicOrlando Magic6912+853240.4102.042.122.27.44.313.638.187.443.610.431.233.415.320.176.116,5857,0372,9021,5295142989371,360
Los Angeles LakersLos Angeles Lakers7312+963241.7100.843.820.27.93.914.637.487.542.88.625.733.517.323.274.817,6457,3603,1971,4775772841,0681,496
Phoenix SunsPhoenix Suns9111+1,190240.3103.042.721.78.13.715.438.187.143.78.325.931.918.624.177.021,8659,3743,8891,9787383341,3972,145
Sacramento KingsSacramento Kings6911+863240.7101.840.523.18.73.813.938.887.144.610.226.937.914.018.973.816,6107,0212,7961,5966002649571,396
Memphis GrizzliesMemphis Grizzlies4610+577.5241.1102.042.623.08.83.914.238.488.143.69.527.035.415.720.277.911,0904,6931,9611,057404180655963
Atlanta HawksAtlanta Hawks508+605240.5106.242.923.48.63.916.739.088.044.311.834.334.416.421.576.212,0255,3112,1461,1704281978341,068
Houston RocketsHouston Rockets548+688241.4110.942.523.57.54.115.039.687.945.013.538.934.718.225.571.413,0355,9872,2961,2694052198091,068
Washington WizardsWashington Wizards388+441241.3113.242.225.77.43.713.142.491.146.510.730.834.817.723.276.49,1704,3021,603977283142497779
Minnesota TimberwolvesMinnesota Timberwolves408+486.5240.6109.441.323.58.44.213.740.088.445.210.230.033.819.324.678.69,6254,3751,653938336166549842
Detroit PistonsDetroit Pistons628+762241.6105.141.523.07.43.813.438.988.643.910.932.333.616.521.377.614,9806,5192,5751,4264592388331,317
Brooklyn NetsBrooklyn Nets648+819.5241.2102.643.222.27.34.114.538.587.544.09.728.633.815.920.976.215,4356,5692,7651,4234672609291,228
Cleveland CavaliersCleveland Cavaliers597+754.5242.5103.842.021.66.42.813.639.188.244.310.530.934.115.120.075.314,3106,1242,4781,2763781638051,114
Oklahoma City ThunderOklahoma City Thunder587+750241.7103.044.821.97.53.814.838.288.843.011.135.331.515.520.974.414,0205,9742,6011,2734332188611,112
New York KnicksNew York Knicks717+902240.4100.743.721.16.64.313.138.488.843.28.826.433.315.219.976.117,0657,1503,1001,5004683059321,432
Indiana PacersIndiana Pacers256+317.5241.0109.142.023.28.24.013.440.490.044.910.530.234.717.822.778.56,0252,7281,050581205101334525
Portland Trail BlazersPortland Trail Blazers356+459240.0103.240.622.87.24.413.738.086.444.011.331.336.115.921.175.18,4003,6131,421799253153480793
L.A. ClippersL.A. Clippers195+228.5241.3109.241.122.38.04.413.739.686.845.711.328.839.318.625.174.04,5852,07478142415283261396
Charlotte HornetsCharlotte Hornets345+412.5242.2101.643.522.86.53.213.736.787.342.111.133.433.217.021.977.48,2353,4531,478776222110467657
Denver NuggetsDenver Nuggets195+242.5241.3103.745.024.48.23.915.239.791.343.59.828.035.014.619.276.14,5851,97185546415574289357
Golden State WarriorsGolden State Warriors254+312.5242.0106.040.924.47.84.314.138.187.443.511.132.933.718.823.480.26,0502,6501,023609194107352511
Dallas MavericksDallas Mavericks364+454.5240.7100.642.122.26.63.511.737.487.942.610.933.232.914.819.675.68,6653,6211,515799238125421742
Philadelphia 76ersPhiladelphia 76ers614+792240.498.241.422.38.55.115.336.785.742.810.129.234.714.720.571.714,6655,9912,5231,3615183139331,257
New Orleans PelicansNew Orleans Pelicans354+452240.0105.043.424.47.04.213.640.790.545.09.629.332.714.119.572.18,4003,6751,519854245147477703
San Antonio SpursSan Antonio Spurs163+191240.0109.338.925.17.23.511.941.890.146.410.729.935.714.918.481.03,8401,74862340111556191281
Chicago BullsChicago Bulls443+553240.0100.742.721.87.33.514.338.188.243.29.828.833.914.818.977.910,5604,4321,877960319152628877
Miami HeatMiami Heat153+179.5241.799.944.322.97.24.013.638.188.343.110.028.734.913.719.869.43,6251,49866434310860204285
Boston CelticsBoston Celtics52+56.5240.0105.244.020.07.03.612.638.287.043.912.032.437.016.823.272.41,20052622010035186399
Toronto RaptorsToronto Raptors81+95.5240.0103.937.523.09.64.612.440.388.145.710.434.030.513.016.977.01,920831300184773799136
Utah JazzUtah Jazz111+138240.095.740.019.48.32.815.336.183.543.29.326.535.114.319.274.42,6401,0534402139131168210
StatMuse has team, game-level data for spreads going back to the 2015-16 season.