Rays vs Diamondbacks Prediction, Odds, Moneyline, Spread & Over/Under for June 28

Odds updated as of 8:12 p.m.

The Tampa Bay Rays will take on the Arizona Diamondbacks in MLB action on Sunday.

We've got you covered, in terms of the vital information about this matchup before you take a look at the MLB odds and spreads on FanDuel Sportsbook.

Rays vs Diamondbacks Game Info

• Tampa Bay Rays (46-33) vs. Arizona Diamondbacks (41-40)
• Date: Sunday, June 28, 2026
• Time: 1:40 p.m. ET
• Venue: Tropicana Field -- St. Petersburg, Florida
• Coverage: Rays.TV and Dbacks.TV

Rays vs Diamondbacks Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TB: (-190) | ARI: (+160)
• Spread: TB: -1.5 (+116) | ARI: +1.5 (-140)
• Total: 7.5 -- Over: (-118) | Under: (-104)

Rays vs Diamondbacks Probable Starting Pitchers

Probable Pitchers: Drew Rasmussen (Rays) - 6-4, 2.62 ERA vs Merrill Kelly (Diamondbacks) - 5-7, 5.71 ERA

The Rays will look to Drew Rasmussen (6-4) versus the Diamondbacks and Merrill Kelly (5-7). When Rasmussen starts, his team is 8-6-0 against the spread this season. Rasmussen's team has won 62.5% of his starts when they are favored on the moneyline (5-3). The Diamondbacks have a 7-6-0 record against the spread in Kelly's starts. The Diamondbacks have been the underdog on the moneyline in seven of Kelly's starts this season, and they went 2-5 in those matchups.

Rays vs Diamondbacks Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Rays win (67.5%)

Rays vs Diamondbacks Moneyline

• The Rays vs Diamondbacks moneyline has Tampa Bay as a -190 favorite, while Arizona is a +160 underdog on the road.

Rays vs Diamondbacks Spread

• The Diamondbacks are +1.5 on the run line against the Rays. The Diamondbacks are -140 to cover, and the Rays are +116.

Rays vs Diamondbacks Over/Under

• The over/under for the Rays versus Diamondbacks contest on June 28 has been set at 7.5, with -118 odds on the over and -104 odds on the under.

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Rays vs Diamondbacks Betting Trends

• The Rays have won in 30, or 60%, of the 50 contests they have been named as odds-on favorites in this year.
• Tampa Bay has played as a favorite of -190 or more just one time this year and came away with a win in that game.
• The Rays and their opponents have hit the over in 38 of their 78 games with a total set by oddsmakers this season.
• The Rays are 46-32-0 against the spread in their 78 games with a line set by sportsbooks this season.
• The Diamondbacks have won 38.1% of the games this season they were the moneyline underdog (16-26).
• Arizona has not won a game when it entered play as a moneyline underdog with odds of +160 or longer in four chances.
• The Diamondbacks have combined with opponents to hit the over on the total 34 times this season for a 34-44-2 record against the over/under.
• The Diamondbacks have a 44-36-0 record against the spread this season (covering 55% of the time).

Rays Player Leaders

• Junior Caminero leads Tampa Bay with 85 hits, batting .285 this season with 32 extra-base hits. He has an on-base percentage of .379 and a slugging percentage of .527.
• Among qualifying hitters in the majors, he is 25th in batting average, 16th in on-base percentage, and 12th in slugging.
• Caminero will look for his third straight game with a hit in this matchup. During his last five outings he is hitting .368 with five home runs, three walks and 12 RBIs.
• Yandy Diaz has a slash line of .334/.416/.517 this season and a team-best OPS of .933.
• Among all qualifying batters, he ranks second in batting average, third in on-base percentage and 17th in slugging percentage.
• Diaz has picked up at least one hit in three straight games. During his last five outings he is hitting .471 with three doubles, three walks and three RBIs.
• Jonathan Aranda has collected 82 base hits, an OBP of .387 and a slugging percentage of .460 this season.
• Aranda has logged a hit or more in nine straight games. In his last 10 outings he is hitting .359 with three doubles, a home run, three walks and seven RBIs.
• Chandler Simpson is batting .268 with a .308 OBP and 16 RBI for Tampa Bay this season.
• Simpson takes a two-game hitting streak into this game. In his last five games he is batting .353 with two doubles, three walks and an RBI.

Diamondbacks Player Leaders

• Corbin Carroll has totaled 82 hits with a .366 on-base percentage and a .543 slugging percentage, all club-highs for the Diamondbacks. He's batting .282.
• Including all the qualifying hitters in the big leagues, his batting average places him 32nd, his on-base percentage ranks 31st, and he is seventh in slugging.
• Ketel Marte has 17 doubles, two triples, 13 home runs and 25 walks while hitting .261. He's slugging .455 with an on-base percentage of .316.
• Including all qualifying hitters, he ranks 66th in batting average, 107th in on-base percentage and 54th in slugging percentage.
• Geraldo Perdomo is batting .237 with 10 doubles, three triples, five home runs and 48 walks.
• Ildemaro Vargas has 11 doubles, two triples, seven home runs and 14 walks while batting .260.

Rays vs Diamondbacks Head to Head

• 6/26/2026: 6-1 TB (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 4/24/2025: 7-4 TB (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 4/23/2025: 7-6 TB (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 4/22/2025: 5-1 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -174, Underdog Moneyline: +146)
• 8/18/2024: 8-7 TB (Favorite: Diamondbacks, Spread: -1.5, Total: 7.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 8/17/2024: 6-1 TB (Favorite: Diamondbacks, Spread: -1.5, Total: 7, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 8/16/2024: 5-4 TB (Favorite: Diamondbacks, Spread: -1.5, Total: 7.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 6/29/2023: 6-1 TB (Favorite: Diamondbacks, Spread: -1.5, Total: 10, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 6/28/2023: 3-2 TB (Favorite: Rays, Spread: -1.5, Total: 9.5, Favorite Moneyline: -152, Underdog Moneyline: +128)
• 6/27/2023: 8-4 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8, Favorite Moneyline: -132, Underdog Moneyline: +112)

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