Rays vs. Nationals Dunkel MLB Picks, Predictions and Prop Bets - June 20

The Tampa Bay Rays and Washington Nationals clash on Saturday at 4:10 p.m. ET, at Tropicana Field. Ian Seymour (3-0, 4.93 ERA) gets the start for the Rays, who are 42-30 this season and second in the AL East. Cade Cavalli (4-4, 3.98 ERA) is starting for the Nationals, who are 39-37 and third in the NL East.

The bookmakers have spoken, making the Rays (-125) a moderate moneyline favorite to beat the Nationals (+103) at home. The game has an over/under set at 8 runs.

Rays vs. Nationals Odds, Game Time

• Game day: Saturday, June 20, 2026
• Game time: 4:10 p.m. ET
• Location: St. Petersburg, Florida
• Stadium: Tropicana Field
• Favorite: Rays (-125)
• Underdog: Nationals (+103)
• Over/under: 8

How to Watch Rays vs. Nationals

• TV Channel: RAYS and NATS
• Live Stream: Fubo (Watch for free)

Bet now on FanDuel Sportsbook!

Rays vs. Nationals: Betting the Moneyline

• The Rays have been favored on the moneyline 43 total times this season. They've finished 27-16 in those games.
• Washington has been victorious in 34, or 51.5%, of the 66 contests it has been chosen as underdogs in this season.
• Tampa Bay is 18-9 this season when entering a game favored by -125 or more on the moneyline.
• This year, the Nationals have won 29 of 54 games when listed as at least +103 or worse on the moneyline.
• The implied moneyline probablility for this matchup gives the Rays a 55.6% chance to win.
• Bookmakers have implied with the moneyline set for this matchup that the Nationals have a 49.3% chance of pulling out a win.

Rays vs. Nationals: Betting the Spread & Total

• The Rays have played in 72 games with a set over/under, and have combined with their opponents to go over the total 33 times (33-34-5).
• Washington and its opponents have gone over the total this season in 47 of its 76 opportunities.
• The Rays have a 42-30-0 record ATS this season (covering 58.3% of the time).
• In 76 games with a line this season, the Nationals have a mark of 47-29-0 against the spread.