The Arizona Diamondbacks (86-75) are visiting the San Diego Padres (90-71) on Sunday, September 27, 2026. Looking at the betting odds, the Padres are slight favorites at home. The moneyline shows Arizona at -135, meaning you’d need to bet $135 to win $100 on the Diamondbacks to win outright. San Diego sits at +112, so a $100 bet would earn $112 if they pull off the upset.
The spread gives the Padres a +1.5 run advantage at -162 odds. This means you’d bet $162 to win $100 if you think San Diego will either win or lose by just one run. Meanwhile, Arizona is the -1.5 favorite at +134, so a $100 bet wins $134 if the Diamondbacks win by two or more runs. The spread suggests the game might be close, but the books slightly favor Arizona to win comfortably.
The total runs line is set at 8.0, with the over priced at -107 and the under at -112. The under is a bit more favored, meaning bookmakers expect a slightly lower-scoring game. If you believe the teams will combine for fewer than eight runs, the under is the safer bet.
Overall, the Padres hold a better record and home advantage but are seen as underdogs. The Diamondbacks are favored to win by a narrow margin. If you expect a tight game with limited scoring, the Padres +1.5 or the under 8 runs offer some value.