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San Francisco Giants at Seattle Mariners odds

San Francisco
Giants
SM rating 1452 · #27
7 – 0
Final
Mariners -1.5 did not cover
Push on 7
vs the most common closing line
Friday, July 17
10:10 PM ET
T-Mobile Park
Seattle
Mariners
SM rating 1495 · #15
SF 41%SEA 59%
Fair moneyline
+142 / -142
SF / SEA, no vig
Market win %
38% / 62%
No-vig average of the books
Model vs market
SF +4 pts
SharpModels 41% · market 38% (no vig)
Ratings
1452 / 1495
SF / SEA, 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.

Closing lines

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

MarketBest
Giants
Moneyline
+155
bet365
+155 +155 +155
Mariners
Moneyline
-185
bet365
-189 -189 -185
Giants
Spread
+1+103
DraftKings
+1+103 +1.5-143 +1.5-149
Mariners
Spread
-1.5+125
bet365
-1-135 -1.5+120 -1.5+125
Over
Total
7-115
bet365
7-123 7-120 7-115
Under
Total
7+102
DraftKings
7+102 7+100 7-105
Margin
Moneyline
4.0% 4.4%4.4%4.0%

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

SEA line
-6
SF +6
+740-2000 - -
-5.5
SF +5.5
+556-1111 +600-1250 -
-5
SF +5
+530-1000 - -
-4.5
SF +4.5
+392-625 +425-714 -
-4
SF +4
+363-588 - -
-3.5
SF +3.5
+267-385 +290-417 -
-3
SF +3
+239-345 - -
-2.5
SF +2.5
+179-244 +185-250 -
-2
SF +2
+151-200 - -
-1.5
SF +1.5
+118-145 +120-143 +125-149
-1
SF +1
-135+103 - -
+1
SF -1
-294+214 - -
+1.5
SF -1.5
-357+251 -357+250 -
+2
SF -2
-556+358 - -
+2.5
SF -2.5
-625+392 -667+400 -
+3
SF -3
-1111+564 - -
+3.5
SF -3.5
-1250+596 -1250+600 -

Top number: SEA at that line; bottom: SF at the opposite line. Gold = best top number.

Total
1.5
Over / Under
- -10000+1600 -
2
Over / Under
- -10000+1550 -
2.5
Over / Under
- -3333+1000 -
3
Over / Under
- -3333+950 -
3.5
Over / Under
-833+461 -833+475 -
4
Over / Under
-714+431 -769+450 -
4.5
Over / Under
-476+310 -500+333 -
5
Over / Under
-385+266 -417+290 -
5.5
Over / Under
-233+173 -250+185 -
6
Over / Under
-204+153 -222+165 -
6.5
Over / Under
-161+123 -167+125 -
7
Over / Under
-123+102 -120+100 -115-105
7.5
Over / Under
+102-133 +110-143 -
8
Over / Under
+121-159 +135-175 -
8.5
Over / Under
+137-182 +154-200 -
9
Over / Under
+181-244 +210-286 -
9.5
Over / Under
+207-286 +240-333 -
10
Over / Under
+259-370 +300-455 -
10.5
Over / Under
+279-417 +320-476 -
11
Over / Under
+377-588 +425-714 -
11.5
Over / Under
+404-667 +450-769 -
12
Over / Under
- +575-1111 -
12.5
Over / Under
- +575-1111 -

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