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Baltimore Orioles at Washington Nationals odds

Baltimore
Orioles
SM rating 1502 · #14
2 – 3
Final
Orioles -1.5 did not cover
Under 9.5
vs the most common closing line
Friday, May 15
6:45 PM ET
Nationals Park
Washington
Nationals
SM rating 1462 · #25
BAL 51%WSH 49%
Fair moneyline
-104 / +104
BAL / WSH, no vig
Market win %
56% / 44%
No-vig average of the books
Model vs market
WSH +5 pts
SharpModels 49% · market 44% (no vig)
Ratings
1502 / 1462
BAL / WSH, 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
Orioles
Moneyline
-141
bet365
-145 -143 -141
Nationals
Moneyline
+120
bet365
+119 +118 +120
Orioles
Spread
-1.5+115
bet365
-1-118 -1.5+115 -1.5+115
Nationals
Spread
+1.5-135
bet365
+1-111 +1.5-139 +1.5-135
Over
Total
9.5-112
DraftKings
9.5-112 9.5-115 9.5-115
Under
Total
9.5-105
bet365
9.5-108 9.5-105 9.5-105
Margin
Moneyline
3.8% 4.6%4.5%3.8%

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

WSH line
-3.5
BAL +3.5
+423-714 +450-769 -
-3
BAL +3
+399-667 - -
-2.5
BAL +2.5
+304-455 +310-455 -
-2
BAL +2
+279-417 - -
-1.5
BAL +1.5
+213-294 +210-294 -
-1
BAL +1
+171-233 - -
+1
BAL -1
-111-118 - -
+1.5
BAL -1.5
-137+113 -139+115 -135+115
+2
BAL -2
-179+135 - -
+2.5
BAL -2.5
-208+156 -238+175 -
+3
BAL -3
-263+194 - -
+3.5
BAL -3.5
-303+215 -357+250 -
+4
BAL -4
-385+269 - -
+4.5
BAL -4.5
-435+290 -526+350 -
+5
BAL -5
-588+377 - -
+5.5
BAL -5.5
-667+400 -833+475 -
+6
BAL -6
-1000+521 - -

Top number: WSH at that line; bottom: BAL at the opposite line. Gold = best top number.

Total
4
Over / Under
- -5000+1050 -
4.5
Over / Under
- -2000+775 -
5
Over / Under
- -1667+725 -
5.5
Over / Under
-625+384 -769+450 -
6
Over / Under
-588+374 -714+425 -
6.5
Over / Under
-417+287 -476+320 -
7
Over / Under
-357+253 -417+290 -
7.5
Over / Under
-244+179 -278+200 -
8
Over / Under
-217+161 -250+185 -
8.5
Over / Under
-175+133 -189+145 -
9
Over / Under
-147+112 -154+120 -
9.5
Over / Under
-112-108 -115-105 -115-105
10
Over / Under
+100-132 +100-128 -
10.5
Over / Under
+114-149 +115-149 -
11
Over / Under
+145-192 +150-200 -
11.5
Over / Under
+167-227 +175-238 -
12
Over / Under
+202-278 +210-294 -
12.5
Over / Under
+219-303 +240-333 -
13
Over / Under
+287-417 +290-417 -
13.5
Over / Under
+313-476 +320-476 -
14
Over / Under
+384-625 +400-625 -
14.5
Over / Under
- +425-714 -
15
Over / Under
- +550-1000 -

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