Diamondbacks vs Padres Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 3

Odds updated as of 5:12 a.m.

The MLB's Monday schedule includes the Arizona Diamondbacks taking on the San Diego Padres.

We've got you covered, in terms of the most important info regarding this game before you take a look at the MLB odds and spreads on FanDuel Sportsbook.

Diamondbacks vs Padres Game Info

• Arizona Diamondbacks (59-53) vs. San Diego Padres (58-54)
• Date: Monday, August 3, 2026
• Time: 9:40 p.m. ET
• Venue: Chase Field -- Phoenix, Arizona
• Coverage: Dbacks.TV and Padres.TV

Diamondbacks vs Padres Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: ARI: (-104) | SD: (-104)
• Spread: ARI: +1.5 (-182) | SD: -1.5 (+150)
• Total: 9 -- Over: (-105) | Under: (-115)

Diamondbacks vs Padres Probable Starting Pitchers

Probable Pitchers: Brandon Pfaadt (Diamondbacks) - 5-1, 4.00 ERA vs Michael King (Padres) - 6-7, 3.38 ERA

This contest's pitching matchup is set, as the Diamondbacks will send Brandon Pfaadt (5-1) to the mound, while Michael King (6-7) will take the ball for the Padres. Pfaadt and his team have a record of 8-1-0 against the spread when he starts. Pfaadt has started three games with his team as the moneyline favorite and won each of them. The Padres are 7-15-0 against the spread when King starts. The Padres are 3-5 in King's eight starts this season that they were the underdog on the moneyline.

Diamondbacks vs Padres Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Diamondbacks win (56.5%)

Diamondbacks vs Padres Moneyline

• Looking at the moneyline for Diamondbacks-Padres, Arizona is the favorite at -104, and San Diego is -104 playing on the road.

Diamondbacks vs Padres Spread

Diamondbacks vs Padres Over/Under

• The over/under for Diamondbacks-Padres on Aug. 3 is 9. The over is -105, and the under is -115.

Bet on Arizona Diamondbacks vs. San Diego Padres on FanDuel today!

Diamondbacks vs Padres Betting Trends

• The Diamondbacks have been victorious in 28, or 60.9%, of the 46 contests they have been chosen as favorites in this season.
• This year Arizona has won 34 of 52 games when listed as at least -104 on the moneyline.
• Contests with the Diamondbacks have gone over the total set by sportsbooks in 47 of 111 chances this season.
• In 111 games with a line this season, the Diamondbacks have a mark of 59-52-0 against the spread.
• The Padres have gone 29-32 in games they were the underdog on the moneyline (winning 47.5% of those games).
• When playing as a moneyline underdog with odds of -104 or longer, San Diego has a record of 28-32 (46.7%).
• The Padres have played in 112 games with an over/under set, and have combined with their opponents to go over the total 51 times (51-60-1).
• The Padres have put together a 62-50-0 record ATS this season (covering 55.4% of the time).

Diamondbacks Player Leaders

• Ketel Marte leads Arizona with a slugging percentage of .446, fueled by 44 extra-base hits. He has a .251 batting average and an on-base percentage of .305.
• Among qualifying batters in MLB, he is 83rd in batting average, 120th in on-base percentage, and 58th in slugging.
• Corbin Carroll has 100 hits, which is best among Arizona batters this season. He's batting .247 with 50 extra-base hits. He's also slugging .479 with an on-base percentage of .343.
• Among all qualifying players, he is 91st in batting average, 55th in on-base percentage and 29th in slugging percentage.
• Geraldo Perdomo has collected 92 base hits, an OBP of .356 and a slugging percentage of .366 this season.
• Perdomo has logged a hit or more in three straight games. During his last five outings he is hitting .333 with a triple, a home run, a walk and four RBIs.
• Gabriel Moreno leads Arizona in OBP (.380) this season, fueled by 89 hits.

Padres Player Leaders

• Fernando Tatis Jr. has a .354 on-base percentage and a .399 slugging percentage, both team-best numbers for the Padres. He's batting .283.
• Including all qualified players, he is 22nd in batting average, while his on-base percentage ranks 41st and he is 97th in slugging.
• Manny Machado paces his team with 85 hits. He has a batting average of .210 while slugging .428 with an on-base percentage of .294.
• Including all qualified players, his batting average places him 144th, his on-base percentage is 133rd, and he is 73rd in slugging.
• Jackson Merrill is hitting .237 with 18 doubles, a triple, 16 home runs and 30 walks.
• Xander Bogaerts has 10 doubles, nine home runs and 50 walks while hitting .220.

Diamondbacks vs Padres Head to Head

• 7/9/2026: 3-1 ARI (Favorite: Padres, Spread: -1.5, Total: 8.5, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 7/8/2026: 10-4 SD (Favorite: Padres, Spread: -1.5, Total: 8.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 7/7/2026: 4-1 SD (Favorite: Padres, Spread: -1.5, Total: 8.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 7/6/2026: 8-0 ARI (Favorite: Padres, Spread: -1.5, Total: 8.5, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 4/26/2026: 12-7 ARI (Favorite: Padres, Spread: -1.5, Total: 15, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 4/25/2026: 6-4 SD (Favorite: Diamondbacks, Spread: -1.5, Total: 16, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 9/28/2025: 12-4 SD (Favorite: Padres, Spread: -1.5, Total: 8, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 9/27/2025: 5-1 SD (Favorite: Padres, Spread: -1.5, Total: 7.5, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 9/26/2025: 7-4 SD (Favorite: Padres, Spread: -1.5, Total: 7.5, Favorite Moneyline: -144, Underdog Moneyline: +122)
• 8/6/2025: 3-2 SD (Favorite: Padres, Spread: -1.5, Total: 9.5, Favorite Moneyline: -136, Underdog Moneyline: +116)

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