Orioles vs. Diamondbacks Dunkel MLB Picks, Predictions and Prop Bets - April 13

The Baltimore Orioles and Arizona Diamondbacks clash in the first of a three-game series on Monday at Oriole Park at Camden Yards, at 6:35 p.m. ET. Ryne Nelson (1-1, 4.20 ERA) gets the start for the Diamondbacks, who are 9-7 this season and third in the NL West. The Orioles, who are 8-7 and first in the AL East, have yet to name a starter.

The Orioles (-132) are moneyline favorites at home over the Diamondbacks (+111). The over/under for the Orioles-Diamondbacks game is set at 8.5.

Orioles vs. Diamondbacks Odds, Game Time

• Game day: Monday, April 13, 2026
• Game time: 6:35 p.m. ET
• Location: Baltimore, Maryland
• Stadium: Oriole Park at Camden Yards
• Favorite: Orioles (-132)
• Underdog: Diamondbacks (+111)
• Over/under: 8.5

How to Watch Orioles vs. Diamondbacks

• TV Channel: MASN and ARID
• Live Stream: Fubo (Watch for free)

Bet now on FanDuel Sportsbook!

Orioles vs. Diamondbacks: Betting the Moneyline

• The Orioles have won seven of the 11 games they were the moneyline favorite this season (63.6%).
• Arizona has won in five, or 41.7%, of the 12 contests it has been named as odds-on underdogs in this year.
• Baltimore has entered six games this season favored by -132 or more and is 5-1 in those contests.
• This season, the Diamondbacks have been victorious five times in nine chances when named as an underdog of at least +111 or longer on the moneyline.
• The Orioles have an implied moneyline win probability of 56.9% in this contest.
• The Diamondbacks have an implied victory probability of 47.4% according to the moneyline set by sportsbooks for this matchup.

Orioles vs. Diamondbacks: Betting the Spread & Total

• The Orioles have played in 15 games with an over/under set, and have combined with their opponents to go over the total eight times (8-7-0).
• So far this season, Arizona and its opponents have hit the over in nine of its 16 games with a total.
• The Orioles have put together a 6-9-0 record ATS this season (covering 40% of the time).
• The Diamondbacks have posted a record of 13-3-0 against the spread this season.