| MATCHUP | Washington Nationals | Tampa Bay Rays |
|---|---|---|
| Team Records | 40-37 | 42-31 |
| Spread | +1.5 -186 | -1.5 153 |
| Moneyline | +114 | -137 |
| Total | Over 8.5 (-103) | Under 8.5 (-117) |
| Where | Tropicana Field, St. Petersburg, Florida | |
| When | Sunday, June 21, 2026 | |
| Time | 01:40 PM EDT | |
| TV | MLB.TV | |
In this article, we will formulate a Nationals vs Rays Prediction for this MLB matchup on Sunday, June 21st in the third game of this series. Let’s take a look at the prediction for this MLB matchup.
Tampa Bay Rays Preview
The Tampa Bay Rays have a 42-31 record this season and are sitting in the 2nd place of the AL East. They have a 25-10 home record and are coming off a 3-4 home defeat against the Nationals. They will face the Royals and the Diamondbacks next.
The Rays have a .256 batting average this season, .335 OBP and .381 Slugging percentage. Tampa Bay’s pitching staff has a 3.92 ERA and 1.23 WHIP. Yandy Diaz is the team’s best hitter with a .322 batting average. Jonathan Aranda leads the team in RBI with 51, while Junior Caminero adds a team-high 15 home runs.
Nick Martinez (R) is the projected starting pitcher for the Rays, and he has a 6-2 record, 2.60 ERA and 1.16 WHIP.
Washington Nationals Preview
The Washington Nationals have a 40-37 record this season and are sitting in the 3rd place of the NL East. They have a 24-15 road record and are coming off a 4-3 road win against the Rays. They will face the Phillies and the Orioles next.
The Nationals have a .247 batting average this season, .321 OBP and .422 Slugging percentage. Washington’s pitching staff has a 4.64 ERA and 1.39 WHIP. CJ Abrams is the team’s best hitter with a .283 batting average, also leading the team in RBI with 56. James Wood adds a team-high 20 home runs.
Andrew Alvarez (L) is the projected starting pitcher for the Nationals, and he has a 1-0 record, 3.49 ERA and 1.45 WHIP.
Washington Nationals @ Tampa Bay Rays Betting Trends: June 21, 2026
- Probable Starting Pitcher: Nick Martinez Record this season: 6-2 ERA: 2.60
- Home Record: 4-1
- Last 5 against Nationals: 0-0
Why the Tampa Bay Rays will win
- The Rays have won each of their last 10 day games against National League opponents following a home loss.
- The Nationals have lost seven of their last eight road games against AL East opponents that held a winning record.
- The Rays have covered the run line in 12 of their last 13 games as favorites against NL East opponents following a loss.
- The Nationals have failed to cover the run line in seven of their last eight road games against AL East opponents that held a winning record.
- The Nationals have lost the first inning in four of their last five games at Tropicana Field against opponents that held a winning record.
- The Nationals have trailed after 5 innings in seven of their last eight road games against AL East opponents that held a winning record.
- The Nationals have trailed after 3 innings in seven of their last eight road games against AL East opponents that held a winning record.
- Probable Starting Pitcher: Andrew Alvarez Record this season: 1-0 ERA: 3.49
- Road Record: 0-0
- Last 5 against Rays: –
Why the Washington Nationals will win
- The Rays have lost four of their last five games as home favorites after playing the previous day.
- The underdogs have won six of the Rays’ last eight games at Tropicana Field.
- The Nationals have covered the run line in each of their last seven road games against American League opponents after playing the previous day.
- The Rays have failed to cover the run line in four of their last five games as home favorites after playing the previous day.
- The Nationals have led after 5 innings in five of their last six day games against opponents that held a winning record.
Total Runs Facts
- Seven of the Rays’ last eight games against National League opponents have gone UNDER the total runs line.
- Five of the Nationals’ last six games as underdogs against the Rays have gone UNDER the total runs line.
- There has been at least one run scored in the first inning in each of the Nationals’ last four day games.
- There has been no run scored during the first inning in five of the Rays’ last six day games.
Tampa Bay Rays Player Prop Facts
- Yandy Diaz has hit a home run in six of his last 11 home appearances against NL East opponents.
- Taylor Walls has recorded at least one hit in each of his last eight appearances with the Rays as favorites.
- Yandy Diaz is one of only two players to hit over .300 and have 45+ RBIs this season.
Washington Nationals Player Prop Facts
- CJ Abrams has hit a home run in four of the Nationals’ last five road games against opponents that held a winning record.
- Keibert Ruiz has recorded at least one hit in each of his last 11 road appearances against AL East opponents that held a winning record.
- Nasim Nunez ranks 2nd in the league in Steals (27) this season.
Matchup/League Facts
- The Rays rank 30th in the league for home runs this season (60).
- The Rays rank 1st in the league for strikeouts against this season (530).
- The Nationals rank 1st in the league for runs scored this season (413).
- The Nationals rank 1st in the league for RBIs this season (392).
Nationals vs Rays Prediction
The Rays are 5-1 in their last 6 meetings against the Nationals and are 3-2 in their last 5 meetings in Tampa.
In this Nationals vs Rays Prediction, the Rays are coming as -140 home favorites. I like the Nationals in this one as road dogs with Alvarez on the mound, who has given up just four runs in his last three starts. On the flip side, Martinez has given up 12 runs in his last three starts, the Rays’ bullpen has been terrible and they are weaker against lefties, while going up the best offense in baseball. Give me the Nats and the plus money.