The Philadelphia Phillies visit the Arizona Diamondbacks on Monday, August 31, 2026, in what looks like a competitive matchup. The Phillies hold a slightly better record at 77-60, compared to Arizona’s 73-65. This suggests both teams are solid, but Philadelphia has a small edge in overall performance this season.
Looking at the betting odds, the Phillies are the favorites with a moneyline of -125, meaning you’d need to bet $125 to win $100 on them outright. The Diamondbacks are underdogs at +104, so a $100 bet would yield $104 if they pull off the upset. The spread tells a similar story: Philadelphia is favored by 1.5 runs at +135 odds. This means the Phillies need to win by at least two runs for a bet on them to pay out. Meanwhile, the Diamondbacks are getting +1.5 runs at -163 odds, so a wager on Arizona wins if they either win outright or lose by just one run.
The total runs line is set at 8.0, with the over priced at -117 and under at -102. This suggests the game is expected to be moderately scored, but the odds slightly favor the under, meaning fewer than eight runs.
In summary, betting on Philadelphia to win straight up is a reasonable option, but the spread offers better potential payout if you believe they’ll win comfortably. The under on total runs is also worth considering if you expect a tighter pitching duel.