Diamondbacks vs Athletics Prediction, Odds, Moneyline, Spread & Over/Under for July 20

Odds updated as of 9:11 p.m.

The Monday schedule in MLB includes a matchup between the Arizona Diamondbacks and the Athletics.

All the information you need to make smart wagers on this game at FanDuel Sportsbook can be found below. Check out all of the latest MLB betting lines here.

Diamondbacks vs Athletics Game Info

• Arizona Diamondbacks (51-48) vs. Athletics (42-57)
• Date: Monday, July 20, 2026
• Time: 9:40 p.m. ET
• Venue: Chase Field -- Phoenix, Arizona
• Coverage: Dbacks.TV and NBCS-CA

Diamondbacks vs Athletics Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: ARI: (-142) | OAK: (+120)
• Spread: ARI: -1.5 (+150) | OAK: +1.5 (-182)
• Total: 9 -- Over: (-118) | Under: (-104)

Diamondbacks vs Athletics Probable Starting Pitchers

Probable Pitchers: Mitch Bratt (Diamondbacks) - 0-0, 6.00 ERA vs Jeffrey Springs (Athletics) - 3-9, 6.08 ERA

The Diamondbacks will give the ball to Mitch Bratt and the Athletics will counter with Jeffrey Springs (3-9, 6.08 ERA). Bratt has a record of 2-0-0 ATS in two starts with a spread this season. This will be Bratt's first game as the moneyline favorite this season. The Athletics have gone 9-10-0 against the spread when Springs starts. The Athletics are 4-8 in Springs' 12 starts this season that they were the moneyline underdog.

Diamondbacks vs Athletics Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Athletics win (51.1%)

Diamondbacks vs Athletics Moneyline

• The Diamondbacks vs Athletics moneyline has the Diamondbacks as a -142 favorite, while the Athletics are a +120 underdog on the road.

Diamondbacks vs Athletics Spread

• The Diamondbacks are 1.5-run favorites on the runline against the Athletics. The Diamondbacks are +150 to cover, while the Athletics are -182 to cover.

Diamondbacks vs Athletics Over/Under

• The over/under for Diamondbacks-Athletics on July 20 is 9. The over is -118, and the under is -104.

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Diamondbacks vs Athletics Betting Trends

• The Diamondbacks have been victorious in 25, or 61%, of the 41 contests they have been chosen as favorites in this season.
• This year, the Diamondbacks have won nine of 15 games when listed as at least -142 or better on the moneyline.
• The Diamondbacks and their opponents have hit the over in 41 of their 98 games with a total this season.
• The Diamondbacks are 54-44-0 against the spread in their 98 games with a line set by sportsbooks this season.
• The Athletics have been the moneyline underdog 62 total times this season. They've finished 26-36 in those games.
• The Athletics have a record of 9-15 when they have played as a moneyline underdog with odds of +120 or longer (37.5%).
• The Athletics have played in 99 games with a set over/under, and have combined with their opponents to go over the total 49 times (49-49-1).
• The Athletics have collected a 45-54-0 record ATS this season (covering 45.5% of the time).

Diamondbacks Player Leaders

• Ketel Marte leads Arizona with a slugging percentage of .456, fueled by 39 extra-base hits. He has a .258 batting average and an on-base percentage of .313.
• Among all qualifying batters in the majors, he ranks 70th in batting average, 108th in on-base percentage, and 53rd in slugging.
• Marte has recorded a base hit in three straight games. In his last five games he is batting .182 with a walk and two RBIs.
• Corbin Carroll leads Arizona with 89 hits. He is batting .250 this season and has 44 extra-base hits. He's also slugging .480 with an on-base percentage of .344.
• He is 83rd in batting average, 57th in on-base percentage and 32nd in slugging among qualifying hitters.
• Geraldo Perdomo leads Arizona with an OBP of .355 this season while batting .238 with 59 walks and 48 runs scored.
• Ildemaro Vargas has been key for Arizona with 73 hits, an OBP of .301 plus a slugging percentage of .399.
• Vargas enters this game on a two-game hitting streak. During his last five outings he is batting .267 with a double, a triple and an RBI.

Athletics Player Leaders

• Shea Langeliers has racked up a slugging percentage of .493, a team-high for the Athletics. He's batting .260 with an on-base percentage of .328.
• Including all qualified players in MLB, his batting average puts him 66th, his on-base percentage ranks 80th, and he is 24th in slugging.
• Langeliers heads into this game on a four-game hitting streak. During his last five outings he is hitting .263 with two doubles, two home runs, two walks and five RBIs.
• Tyler Soderstrom is hitting .244 with 21 doubles, two triples, 16 home runs and 45 walks. He's slugging .479 with an on-base percentage of .344.
• His batting average is 95th among all qualified players, his on-base percentage is 57th, and he is 34th in slugging.
• Jacob Wilson is hitting .290 with 10 doubles, a triple, five home runs and 11 walks.
• Carlos Cortes has 12 doubles, a triple, seven home runs and 22 walks while batting .282.

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