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Athletics @ Cleveland Guardians

ATH Athletics 0
CLE Cleveland Guardians 1

Final September 20, 2026 · 3:46 PM ET

Guardians -1.5: did not cover · Total 7: under

Where the Line Opened

Earliest at Pinnacle: the Guardians -253 on Sep 20, closed at -251.

Where Pinnacle's Line Opened, and Where It Closed

This game was listed before Pinnacle priced it, so the number below is Pinnacle's earliest price on it rather than the first number anyone posted. It was actually posted, it is stamped with its own time, and the market may already have moved before it existed.

  • Athletics: PINN open +227, closed +225 (shorter)
  • Cleveland Guardians: PINN open -253, closed -251 (longer)

Polymarket US paid the most on the Guardians at -228. $100 there made $7.50 more than at BetMGM (-275).

Closing Odds at Every Book

Closing prices as of September 20, 3:43 PM ET. These do not move again.

Closing Moneyline

BookAthleticsCleveland Guardians
Novig+228-239
Polymarket US+223-228
ProphetX+225-240
BetMGM+220-275
Fanatics+220-275

Closing Spread best flagged at +1.5 / -1.5

BookAthleticsCleveland Guardians
Novig+1.5 -104-1.5 +100
Polymarket US+1.5 +100-1.5 -104
ProphetX+1.5 -106-1.5 -106
DraftKings+1.5 -109-1.5 -111
BetMGM+1.5 -110-1.5 -110

Closing Total best flagged at 7

BookOverUnder
ProphetX7 -1067 -105
BetMGM7 -1027 -118
Fanatics7 -1157 -105
DraftKings7 -1157 -105
Bally Bet7 -1187 -121

About These Closing Odds

Every price on this page is a book's own last quote strictly before Athletics and Cleveland Guardians started, taken from our scan archive. A book that stopped pricing the game early still shows the number it closed at, and a book that never priced it is not listed. 17 books priced this game. The tables list the books you can bet; an offshore book shows when you turn it on in your books, and Pinnacle appears only as the reference on the chart. Prediction market prices include trading fees wherever a fee applies, so they are directly comparable to sportsbook lines. See how we calculate this.

This page is permanent. The closing prices above do not change again, and the page keeps them at this address after the game, the season and the rematch, so it stays a citable record of what this line actually closed at.

Cite this page: https://theoddsgap.com/odds/mlb/athletics-vs-cleveland-guardians, final September 20, 2026.

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