Rays vs Nationals Prediction, Odds, Moneyline, Spread & Over/Under for June 21

Odds updated as of 10:12 p.m.

The Tampa Bay Rays will take on the Washington Nationals in MLB action on Sunday.

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

Rays vs Nationals Game Info

• Tampa Bay Rays (42-31) vs. Washington Nationals (40-37)
• Date: Sunday, June 21, 2026
• Time: 1:40 p.m. ET
• Venue: Tropicana Field -- St. Petersburg, Florida
• Coverage: Rays.TV and Nationals.TV

Rays vs Nationals Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TB: (-134) | WSH: (+116)
• Spread: TB: -1.5 (+164) | WSH: +1.5 (-200)
• Total: 8 -- Over: (-112) | Under: (-108)

Rays vs Nationals Probable Starting Pitchers

Probable Pitchers: Nick Martínez (Rays) - 6-2, 2.60 ERA vs Andrew Alvarez (Nationals) - 1-0, 3.49 ERA

The probable pitchers are Nick Martinez (6-2) for the Rays and Andrew Alvarez (1-0) for the Nationals. Martínez's team is 11-3-0 against the spread in his starts this season. Martinez's team has been victorious in 60% of the games he's started as the moneyline favorite with a record of 3-2. The Nationals are 2-1-0 against the spread when Alvarez starts. The Nationals were the moneyline underdog for one Alvarez start this season -- they won.

Rays vs Nationals Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Rays win (54.9%)

Rays vs Nationals Moneyline

• Washington is a +116 underdog on the moneyline, while Tampa Bay is a -134 favorite at home.

Rays vs Nationals Spread

• The Rays are 1.5-run home favorites on the runline against the Nationals. The Rays are +164 to cover, and the Nationals are -200.

Rays vs Nationals Over/Under

• Rays versus Nationals on June 21 has an over/under of 8 runs, with the odds on the over -112 and the under set at -108.

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Rays vs Nationals Betting Trends

• The Rays have been favorites in 44 games this season and have come away with the win 26 times (59.1%) in those contests.
• This season Tampa Bay has been victorious 14 times in 21 chances when named as a favorite of at least -134 on the moneyline.
• The Rays and their opponents have gone over in 35 of their 72 games with a total set by sportsbooks this season.
• The Rays are 43-29-0 against the spread in their 72 games with a line set by sportsbooks this season.
• The Nationals are 35-30 in games they were listed as the moneyline underdog (winning 53.8% of those games).
• Washington has a 23-18 record (winning 56.1% of its games) when it has played as a moneyline underdog of +116 or longer.
• The Nationals have played in 76 games with an over/under set, and have combined with opponents to go over the total 46 times (46-27-3).
• The Nationals have covered 60.5% of their games this season, going 46-30-0 ATS.

Rays Player Leaders

• Yandy Diaz leads Tampa Bay with 87 hits and an OBP of .401, plus a team-best slugging percentage of .504. He's batting .322.
• Among all qualifying hitters, he is fourth in batting average, his on-base percentage ranks fifth, and he is 26th in slugging.
• Diaz has recorded a base hit in four straight games. In his last five games he is hitting .350 with two walks and two RBIs.
• Junior Caminero is hitting .284 with 12 doubles, 15 home runs and 43 walks, while slugging .491 with an on-base percentage of .378.
• Among qualified hitters, his batting average places him 28th, his on-base percentage 15th, and his slugging percentage 30th.
• Caminero enters this game looking to extend his three-game hit streak. In his last five games he is batting .471 with a double, two walks and two RBIs.
• Jonathan Aranda is batting .275 with a .450 slugging percentage and 51 RBI this year.
• Aranda takes a three-game hitting streak into this game. During his last five outings he is hitting .316 with a home run, a walk and three RBIs.
• Chandler Simpson has no home runs, but 15 RBI and a batting average of .262 this season.
• Simpson takes a two-game hitting streak into this game. In his last five games he is batting .200 with three RBIs.

Nationals Player Leaders

• James Wood has totaled 80 hits with a .399 on-base percentage and a .537 slugging percentage, all club-bests for the Nationals. He's batting .272.
• Including all qualifying hitters, he ranks 52nd in batting average, while his on-base percentage ranks seventh and he is 13th in slugging.
• C.J. Abrams is batting .283 with 14 doubles, two triples, 16 home runs and 29 walks. He's slugging .520 with an on-base percentage of .366.
• Including all qualifying hitters, his batting average puts him 31st, his on-base percentage is 32nd, and he is 20th in slugging.
• Daylen Lile is hitting .252 with 16 doubles, three triples, eight home runs and 24 walks.
• Luis Garcia has 12 doubles, three triples, 10 home runs and eight walks while batting .264.

Rays vs Nationals Head to Head

• 6/20/2026: 4-3 WSH (Favorite: Rays, Spread: -1.5, Total: 8, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 6/19/2026: 5-2 TB (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 8/31/2025: 7-4 TB (Favorite: Rays, Spread: -1.5, Total: 8, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 8/30/2025: 4-1 TB (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 8/29/2025: 4-1 TB (Favorite: Rays, Spread: -1.5, Total: 9, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 6/30/2024: 5-0 TB (Favorite: Rays, Spread: -1.5, Total: 8, Favorite Moneyline: -188, Underdog Moneyline: +158)
• 6/29/2024: 8-1 WSH (Favorite: Rays, Spread: -1.5, Total: 7.5, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 6/28/2024: 3-1 TB (Favorite: Rays, Spread: -1.5, Total: 7.5, Favorite Moneyline: -174, Underdog Moneyline: +146)
• 4/5/2023: 7-2 TB (Favorite: Rays, Spread: -1.5, Total: 8.5, Favorite Moneyline: -275, Underdog Moneyline: +225)
• 4/4/2023: 10-6 TB (Favorite: Rays, Spread: -1.5, Total: 9, Favorite Moneyline: -176, Underdog Moneyline: +148)

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