Orioles vs Diamondbacks Prediction, Odds, Moneyline, Spread & Over/Under for April 14

Odds updated as of 2:11 a.m.

In MLB action on Tuesday, the Baltimore Orioles take on the Arizona Diamondbacks.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the vital info regarding this game.

Orioles vs Diamondbacks Game Info

• Baltimore Orioles (9-7) vs. Arizona Diamondbacks (9-8)
• Date: Tuesday, April 14, 2026
• Time: 6:35 p.m. ET
• Venue: Oriole Park at Camden Yards -- Baltimore, Maryland
• Coverage: MASN and Dbacks.TV

Orioles vs Diamondbacks Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BAL: (-142) | ARI: (+120)
• Spread: BAL: -1.5 (+140) | ARI: +1.5 (-170)
• Total: 8.5 -- Over: (-110) | Under: (-110)

Orioles vs Diamondbacks Probable Starting Pitchers

Probable Pitchers: Trevor Rogers (Orioles) - 2-0, 1.89 ERA vs Merrill Kelly (Diamondbacks) - 0-0, 0.00 ERA

The Orioles will give the nod to Trevor Rogers (2-0, 1.89 ERA), who is eyeing win No. 3 on the season, and the Diamondbacks will turn to Merrill Kelly. Rogers and his team are 2-1-0 ATS this season when he starts. Rogers' team has won each of the three games he's started as the moneyline favorite. Last season when Kelly pitched his team went 16-16-0 against the spread. Kelly and his team put together a 6-6 record in games he appeared in when they were the underdog on the moneyline a season ago.

Orioles vs Diamondbacks Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Diamondbacks win (50.1%)

Orioles vs Diamondbacks Moneyline

• Baltimore is a -142 favorite on the moneyline, while Arizona is a +120 underdog on the road.

Orioles vs Diamondbacks Spread

• The Orioles are 1.5-run home favorites on the runline against the Diamondbacks. The Orioles are +140 to cover, and the Diamondbacks are -170.

Orioles vs Diamondbacks Over/Under

• A combined run total of 8.5 has been set for Orioles-Diamondbacks on April 14, with the over at -110 and the under at -110.

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Orioles vs Diamondbacks Betting Trends

• The Orioles have been chosen as favorites in 12 games this year and have walked away with the win eight times (66.7%) in those games.
• Baltimore has a record of 4-1 in contests when sportsbooks favor them by -142 or more on the moneyline.
• The Orioles' games have gone over the total in nine of their 16 opportunities.
• The Orioles are 7-9-0 against the spread in their 16 games that had a posted line this season.
• The Diamondbacks have won five of the 13 games they were the underdog on the moneyline this season (38.5%).
• When playing as a moneyline underdog with odds of +120 or longer, Arizona has a record of 4-4 (50%).
• The Diamondbacks have had an over/under set by bookmakers 17 times, and have combined with opponents to go over the total in 10 of those games (10-6-1).
• The Diamondbacks have a 13-4-0 record ATS this season (covering 76.5% of the time).

Orioles Player Leaders

• Gunnar Henderson leads Baltimore in total hits (16) this season while batting .239 with 10 extra-base hits. He has an on-base percentage of .329 and a slugging percentage of .582.
• Among all qualifying hitters in MLB, he is 95th in batting average, 91st in on-base percentage, and 16th in slugging.
• Henderson has recorded at least one hit in seven games in a row. During his last 10 games he is hitting .286 with two doubles, a triple, five home runs, six walks and nine RBIs.
• Taylor Ward has a slash line of .333/.427/.492 this season and a team-best OPS of .919.
• His batting average is 11th among qualified players, his on-base percentage 15th, and his slugging percentage 44th.
• Jeremiah Jackson has 14 hits this season and has a slash line of .318/.326/.545.
• Jackson takes a four-game hitting streak into this game. In his last five games he is hitting .400 with a double, three home runs and seven RBIs.
• Pete Alonso is batting .213 with a .314 OBP and seven RBI for Baltimore this season.
• Alonso enters this game on a two-game hitting streak. In his last five games he is batting .278 with three doubles, a home run, four walks and four RBIs.

Diamondbacks Player Leaders

• Corbin Carroll has accumulated 17 hits with a .403 on-base percentage and a .623 slugging percentage, all club-highs for the Diamondbacks. He's batting .321.
• Including all qualified hitters, he ranks 15th in batting average, while his on-base percentage ranks 21st and he is eighth in slugging.
• Ketel Marte is batting .212 with two doubles, four home runs and six walks. He's slugging .424 with an on-base percentage of .278.
• His batting average is 128th among all qualified players, his on-base percentage is 148th, and he is 72nd in slugging.
• Geraldo Perdomo is batting .148 with two doubles, a home run and 11 walks.
• Ildemaro Vargas is hitting .405 with four doubles, a triple, a home run and two walks.

Orioles vs Diamondbacks Head to Head

• 4/13/2026: 9-7 BAL (Favorite: Orioles, Spread: -1.5, Total: 9, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 4/9/2025: 9-0 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 4/8/2025: 4-3 ARI (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 4/7/2025: 5-1 BAL (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 5/12/2024: 9-2 ARI (Favorite: Orioles, Spread: -1.5, Total: 7.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 5/11/2024: 5-4 BAL (Favorite: Orioles, Spread: -1.5, Total: 8.5, Favorite Moneyline: -152, Underdog Moneyline: +128)
• 5/10/2024: 4-2 BAL (Favorite: Orioles, Spread: -1.5, Total: 7.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 9/3/2023: 8-5 BAL (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 9/2/2023: 7-3 BAL (Favorite: Orioles, Spread: -1.5, Total: 9, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 9/1/2023: 4-2 ARI (Favorite: Orioles, Spread: -1.5, Total: 9.5, Favorite Moneyline: -116, Underdog Moneyline: -102)

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