Rays vs. Diamondbacks Dunkel MLB Picks, Predictions and Prop Bets - June 28
28 June 2026

The Tampa Bay Rays will look for Jonathan Aranda to extend a 10-game hitting streak versus the Arizona Diamondbacks on Sunday at 1:40 p.m. ET, at Tropicana Field. Drew Rasmussen (6-4, 2.62 ERA) gets the start for the Rays, who are 47-33 this season and first in the AL East. Merrill Kelly (5-7, 5.71 ERA) is expected to start for the Diamondbacks, who are 41-41 and third in the NL West.
The Rays (-197) are moneyline favorites at home over the Diamondbacks (+159). The contest has an over/under set at 7.5.
Rays vs. Diamondbacks Odds, Game Time
- Game day: Sunday, June 28, 2026
- Game time: 1:40 p.m. ET
- Location: St. Petersburg, Florida
- Stadium: Tropicana Field
- Favorite: Rays (-197)
- Underdog: Diamondbacks (+159)
- Over/under: 7.5
How to Watch Rays vs. Diamondbacks
- TV Channel: RAYS and ARID
- Live Stream: Fubo (Watch for free)
Bet now on FanDuel Sportsbook!
Rays vs. Diamondbacks: Betting the Moneyline
- The Rays have been favored on the moneyline 51 total times this season. They've finished 32-19 in those games.
- Arizona has won in 18, or 40%, of the 45 contests it has been named as odds-on underdogs in this year.
- Tampa Bay has played as favorites of -197 or more once this season and won that game.
- This season, the Diamondbacks have been a moneyline underdog of -197 or longer four times, losing every contest.
- The Rays have an implied moneyline win probability of 66.3% in this game.
- The moneyline set for this matchup implies the Diamondbacks have a 38.6% chance of walking away with the win.
Rays vs. Diamondbacks: Betting the Spread & Total
- The Rays have had an over/under set by oddsmakers 80 times, and have combined with opponents to go over the total in 36 of those games (36-39-5).
- So far this season, Arizona and its opponents have hit the over in 35 of its 82 games with a total.
- The Rays have collected a 46-34-0 record against the spread this season (covering 57.5% of the time).
- The Diamondbacks are 45-37-0 against the spread in their 82 games with a line set by sportsbooks this season.
