Rangers vs. Diamondbacks Dunkel MLB Picks, Predictions and Prop Bets - May 13

The Texas Rangers host the Arizona Diamondbacks at 8:05 p.m. ET on Wednesday, with both teams hoping to win the series. Kumar Rocker (1-4, 5.01 ERA) gets the start for the Rangers, who are 20-22 this season and third in the AL West. Ryne Nelson (1-3, 5.68 ERA) is the expected starter for the Diamondbacks, who are 20-21 and third in the NL West.

Oddsmakers expect a close matchup between the Rangers (-111 to win) and the Diamondbacks (-108). The game has an over/under of 8 runs.

Rangers vs. Diamondbacks Odds, Game Time

• Game day: Wednesday, May 13, 2026
• Game time: 8:05 p.m. ET
• Location: Arlington, Texas
• Stadium: Globe Life Field
• Favorite: Rangers (-111)
• Underdog: Diamondbacks (-108)
• Over/under: 8

How to Watch Rangers vs. Diamondbacks

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

Bet now on FanDuel Sportsbook!

Rangers vs. Diamondbacks: Betting the Moneyline

• The Rangers have been favored on the moneyline 16 total times this season. They've finished 9-7 in those games.
• Arizona has come away with 11 wins in the 28 contests it has been listed as the underdogs in this season.
• Texas is 9-7 this season when entering a game favored by -111 or more on the moneyline.
• The Diamondbacks have a win-loss record of 9-17 when favored by -108 or worse by bookmakers this year.
• The Rangers have a 52.6% chance to win this matchup based on the moneyline's implied probability.
• Bookmakers have implied with the moneyline set for this matchup that the Diamondbacks have a 51.9% chance of pulling out a win.

Rangers vs. Diamondbacks: Betting the Spread & Total

• The Rangers have played in 42 games with over/under set, and have combined with opponents to go over the total 16 times (16-23-3).
• Games involving Arizona have gone over the total set by sportsbooks in 21 of 41 chances this season.
• The Rangers have a 21-21-0 record ATS this season (covering 50% of the time).
• The Diamondbacks are 25-16-0 against the spread in their 41 games that had a posted line this season.