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Boston Celtics at Detroit Pistons odds

Boston
Celtics
SM rating 1675 · #6
113 – 121
Final
Celtics -1.5 did not cover
Over 220.5
vs the most common closing line
Tuesday, October 20
3:00 PM ET
Little Caesars Arena
Detroit
Pistons
SM rating 1753 · #4
BOS 36%DET 64%
Fair moneyline
+178 / -178
BOS / DET, no vig
Market win %
53% / 47%
No-vig average of the books
Model vs market
DET +17 pts
SharpModels 64% · market 47% (no vig)
Ratings
1675 / 1753
BOS / DET, SharpModels

SharpModels is a benchmark built only from team ratings: it doesn't see injuries, rest or lineup news. When it and the market disagree, the market often knows something. These two are 17 points apart.

Closing lines

This game was played before we started collecting prices (22 October 2026), so we have its closing prices only, from DraftKings, FanDuel, BetMGM and bet365: no line movement or player props. A price can differ from the book's own by a cent or two.

MarketBest
Celtics
Moneyline
-115
BetMGM
-125 -120 -115 -122
Pistons
Moneyline
+105
BetMGM
+105 +102 +105 +102
Celtics
Spread
-1.5-110
BetMGM
-1.5-112 -1.5-112 -1.5-110 -1.5-112
Pistons
Spread
+1.5-108
bet365
+1.5-109 +1.5-108 +1.5-110 +1.5-108
Over
Total
220.5-112
bet365
220.5-116 221.5-110 220.5-115 220.5-112
Under
Total
220.5-105
BetMGM
220.5-105 221.5-110 220.5-105 220.5-108
Margin
Moneyline
2.2% 4.2%3.9%2.2%4.3%
MarketBest
Celtics
Moneyline
-118
BetMGM
-119 -118 -118
Pistons
Moneyline
-102
BetMGM
-102 -102 -103
Celtics
Spread
-0.5-110
BetMGM
-0.5-112 -0.5-110 -0.5-112
Pistons
Spread
+0.5-108
bet365
+0.5-109 +0.5-110 +0.5-108
Over
Total
113.5-116
DraftKings
113.5-116 113.5-118 114.5-110
Under
Total
113.5-102
BetMGM
113.5-105 113.5-102 114.5-110
Margin
Moneyline
4.4% 4.6%4.4%4.6%
MarketBest
Celtics
Moneyline
-115
BetMGM
-123 -115 -120
Pistons
Moneyline
+102
DraftKings
+102 -105 +100
Celtics
Spread
-0.5-102
BetMGM
-0.5-111 -0.5-102 -0.5-110
Pistons
Spread
+0.5-110
bet365
+0.5-111 +0.5-118 +0.5-110
Over
Total
57.5-115
BetMGM
57.5-116 57.5-115 57.5-115
Under
Total
57.5-105
BetMGM
57.5-105 57.5-105 57.5-105
Margin
Moneyline
2.9% 4.5%4.5%4.3%

Margin: how much a book builds into its moneyline (its implied chances add up to more than 100%). Lower is fairer; the lowest is in green. Under Best, the margin if you took the best price on each side.

Every price change, book by book: tap the table icon by any selection, line, team total or player.

Best spread and total weigh the line against the price: a better line is worth paying a little more for, most of all onto key numbers (half a point is worth more where games often land). Moneyline: simply the best price.

Alternate lines

DET line
-8.5
BOS +8.5
+247-333 - +290-417 -
-7.5
BOS +7.5
+220-286 - +240-333 -
-6.5
BOS +6.5
+195-250 - +210-294 -
-5.5
BOS +5.5
+175-222 - +185-250 -
-4.5
BOS +4.5
+155-196 - +165-222 -
-3.5
BOS +3.5
+140-175 - +145-189 -
-2.5
BOS +2.5
+124-156 - +125-167 -
-1.5
BOS +1.5
+110-139 - +110-143 -
+1.5
BOS -1.5
-109-112 -108-112 -110-110 -108-112
+2.5
BOS -2.5
-125+101 - -128+100 -
+3.5
BOS -3.5
-143+113 - -149+115 -
+4.5
BOS -4.5
-159+126 - -169+130 -
+5.5
BOS -5.5
-179+141 - -200+150 -
+6.5
BOS -6.5
-200+158 - -227+170 -
+7.5
BOS -7.5
-227+177 - -278+200 -
+8.5
BOS -8.5
-263+201 - -333+240 -
+9.5
BOS -9.5
-303+228 - -400+275 -
+10.5
BOS -10.5
-345+256 - -476+320 -
+11.5
BOS -11.5
-400+287 - -556+360 -

Top number: DET at that line; bottom: BOS at the opposite line. Gold = best top number.

Total
206.5
Over / Under
-625+421 - - -
207.5
Over / Under
-556+375 - - -
208.5
Over / Under
-476+339 - - -
209.5
Over / Under
-417+305 - - -
210.5
Over / Under
-370+273 - -286+210 -
211.5
Over / Under
-323+242 - -250+185 -
212.5
Over / Under
-286+219 - -238+175 -
213.5
Over / Under
-256+196 - -222+165 -
214.5
Over / Under
-227+177 - -200+150 -
215.5
Over / Under
-200+158 - -182+140 -
216.5
Over / Under
-182+143 - -169+130 -
217.5
Over / Under
-161+129 - -154+118 -
218.5
Over / Under
-145+115 - -143+110 -
219.5
Over / Under
-128+103 - -128+100 -
220.5
Over / Under
-116-105 - -115-105 -112-108
221.5
Over / Under
-104-120 -110-110 -110-125 -
222.5
Over / Under
+107-133 - +100-128 -
223.5
Over / Under
+119-149 - +110-143 -
224.5
Over / Under
- - +118-154 -
225.5
Over / Under
- - +125-167 -
226.5
Over / Under
- - +140-182 -
227.5
Over / Under
- - +150-200 -
228.5
Over / Under
- - +165-222 -
229.5
Over / Under
- - +180-238 -
230.5
Over / Under
- - +185-250 -

Top number: over; bottom: under. Gold = best top number.