The Arizona Diamondbacks visit the San Diego Padres on Saturday, September 26, 2026, in what looks to be a competitive game. Arizona comes in with an 86-74 record, while San Diego holds a slightly better 89-71. Both teams have shown solid performance this season.
Looking at the betting odds, the Padres are favored at home with a moneyline of -125, meaning you’d need to bet $125 to win $100 on San Diego. The Diamondbacks are underdogs at +104, so a $100 bet would win you $104 if they pull off the upset. The spread is set at 1.5 runs, with the Padres giving 1.5 runs at -200 odds. This means you’d have to risk $200 to win $100 on the Padres covering the spread. On the flip side, Arizona is getting 1.5 runs at +164, offering a bigger payout if they keep it close or win outright.
The total runs line is 7.5, with the over at -112 and under at -107. These odds suggest a fairly balanced expectation for scoring, with a slight lean toward the under.
Given the close records and the Padres’ home advantage, betting the Padres to win straight up (-125) seems reasonable. However, the Diamondbacks’ +1.5 spread at +164 offers good value if you expect a tight game. The total could go either way, but the slight edge on the under might appeal if you expect strong pitching.
Overall, expect a close game with a slight edge to the Padres at Petco Park.