Nationals vs Rays Prediction, Odds & Player Prop Bets Today – MLB, Jun 20

Tampa Bay Rays starting pitcher Shane McClanahan works against a San Diego Padres batter during the first inning of a baseball game Friday, June 16, 2023, in San Diego.
(AP Photo/Gregory Bull)
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  • The Rays are -125 favorites vs the Nationals
  • Nationals vs Rays Over / Under today: 8 Runs
  • Nationals / Rays TV Channel: RATV | NATV

The Washington Nationals (+105) visit Tropicana Field to take on the Tampa Bay Rays (-125) on June 20, 2026. First pitch is scheduled for 4:10 pm in St. Petersburg, FL.

This season, the Nationals are 39-37 against the spread (ATS), while the Rays are 42-30 ATS.

Nationals vs Rays Starting Pitchers Today:

  • Nationals starting pitcher: Cade Cavalli 4-4, 3.98 ERA
  • Rays starting pitcher: Ian Seymour 3-0, 4.94 ERA

Nationals vs. Rays Odds, Run Line, Over/Under & Moneyline

SpreadOver / UnderMoneyline
Nationals+1.5 -200O 8 -105+105
Rays -1.5 +165U 8 -115-125

Nationals vs Rays Prediction for Today’s Game

Based on recent trends the model predicts the Rays will win Saturday‘s MLB game with 51.0% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.


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We’ve highlighted some favorite MLB player prop bets for Nationals players for Saturday‘s game, looking at profitable historical betting trends:

Best Nationals Player Prop Bets Today:

  • Dylan Crews has hit the Home Runs Over in 3 of his last 10 games (+12.20 Units / 122% ROI)
  • Dylan Crews has hit the RBIs Over in 6 of his last 7 games (+9.20 Units / 131% ROI)
  • Daylen Lile has hit the Hits Under in 11 of his last 20 games (+7.05 Units / 29% ROI)
  • Daylen Lile has hit the Runs Over in 12 of his last 25 away games (+5.70 Units / 23% ROI)
  • Cade Cavalli has hit the Walks Allowed Under in 7 of his last 10 games (+5.20 Units / 47% ROI)

And here are some favorite MLB player prop bets for Rays players for Saturday‘s game, looking at profitable historical betting trends:

Best Rays Player Prop Best Bets Today:

  • Chandler Simpson has hit the Total Bases Under in his last 15 games (+15.95 Units / 62% ROI)
  • Junior Caminero has hit the Hits Over in his last 15 games at home (+15.95 Units / 47% ROI)
  • Junior Caminero has hit the RBIs Under in 21 of his last 25 games (+13.75 Units / 30% ROI)
  • Curtis Mead has hit the Home Runs Over in 3 of his last 9 games (+12.20 Units / 136% ROI)
  • Chandler Simpson has hit the Hits Runs and RBIs Under in 18 of his last 25 games (+11.45 Units / 41% ROI)
  • The Washington Nationals have hit the Moneyline in 30 of their last 50 away games (+24.80 Units / 49% ROI)
  • The Washington Nationals have covered the Run Line in 37 of their last 50 away games (+19.05 Units / 27% ROI)
  • The Washington Nationals have covered the 1st Five Innings (F5) Run Line in 35 of their last 50 away games (+18.75 Units / 32% ROI)
  • The Washington Nationals have hit the 1st Five Innings (F5) Moneyline in 26 of their last 50 away games (+18.10 Units / 35% ROI)
  • The Washington Nationals have hit the 1st Five Innings (F5) Team Total Over in 34 of their last 50 away games (+15.75 Units / 26% ROI)
  • The Tampa Bay Rays have covered the Run Line in 33 of their last 50 games at home (+23.00 Units / 37% ROI)
  • The Tampa Bay Rays have covered the 1st Five Innings (F5) Run Line in 33 of their last 50 games at home (+14.95 Units / 25% ROI)
  • The Tampa Bay Rays have hit the Moneyline in 26 of their last 35 games at home (+14.65 Units / 32% ROI)
  • The Tampa Bay Rays have hit the Team Total Over in 27 of their last 40 games at home (+11.20 Units / 23% ROI)
  • The Tampa Bay Rays have hit the 1st Five Innings (F5) Moneyline in 30 of their last 50 games at home (+9.10 Units / 14% ROI)

Nationals Against the Spread (ATS) Record

Against the spread this season, the Nationals are 47-28 against the Run Line (+11.55 Units / 10.85% ROI).

  • 39-37 when betting on the Moneyline for +11.6 Units / 14.67% ROI
  • 47-26 when betting on the total runs Over for +18.7 Units / 22.34% ROI
  • 26-47 when betting on the total runs Under for -25.45 Units / -30.46% ROI

Rays Against the Spread (ATS) Record

Against the spread this season, the Rays are 42-30 against the Run Line (+15.4 Units / 17.01% ROI).

  • 42-30 when betting on the Moneyline for +8.65 Units / 9.91% ROI
  • 33-35 when betting on the total runs Over for -5.5 Units / -6.99% ROI
  • 35-33 when betting on the total runs Under for -1.8 Units / -2.26% ROI

Rays vs Nationals Home Run Prop Bets Today

Yes
James Wood +310
Junior Caminero +375
Dylan Crews +425
Jonathan Aranda +500
CJ Abrams +500

Rays vs Nationals Total Hits Prop Bets Today

Over Under
Chandler Simpson 0.5 -235 0.5 +175
Jonathan Aranda 0.5 -235 0.5 +170
Junior Caminero 0.5 -225 0.5 +165
James Wood 0.5 -210 0.5 +155
Curtis Mead 0.5 -190 0.5 +140

Rays vs Nationals Strikeout Prop Bets Today

Over Under
CJ Abrams 0.5 -275 0.5 +195
Jonathan Aranda 0.5 -250 0.5 +185
Victor Mesa Jr. 0.5 -210 0.5 +155
Dylan Crews 0.5 -210 0.5 +150
Andres Chaparro 0.5 -200 0.5 +150

Nationals Keys to the Game vs. the Rays

The Nationals are 23-15 (.605) on the road this season — tied for 4th best in MLB; League Avg: .465.

The Nationals are 33-6 (.846) when allowing 4 or fewer runs this season — 2nd best in MLB; League Avg: .729.

The Nationals are just 1-30 (.032) when trailing entering the 8th inning this season — 5th lowest in MLB; League Avg: .103.

The Nationals are 10-5 (.667) when tied entering the 8th inning since the 2025 season — 2nd best in MLB; League Avg: .500.

Rays Keys to the Game vs. the Nationals

The Rays are 27-14 (.659) after a win this season — 2nd best in MLB; League Avg: .513.

The Rays are 8-23 (.258) when trailing entering the 7th inning this season — 2nd best in MLB; League Avg: .137.

The Rays are 25-9 (.735) at home this season — best in MLB; League Avg: .535.

The Rays are 32-2 (.941) when leading entering the 7th inning this season — 3rd best in MLB; League Avg: .863.

The Nationals are batting just .204 when facing the starting pitcher for the 3rd time in a game this season — lowest in MLB.

The Nationals have scored 134 runs in late innings this season — most in MLB.

Nationals hitters have an OBP of .352 (789 PA’s) against LHP this season — best in MLB.

The Nationals have scored 1.95 runs per game (148/76) in late innings this season — best in MLB.

Rays hitters have missed on just 20% of swings this season — best in MLB.

Rays hitters have 117 extra-base hits out of 419 total hits (just 28%) against RHP this season — lowest in MLB.

Rays hitters have 171 extra-base hits out of 616 total hits (just 28%) this season — lowest in MLB.

Rays hitters have 116 extra-base hits out of 400 total hits (just 29%) in non-two strike counts this season — lowest in MLB.

Opponents have a miss rate of just 22% against Nationals pitchers this season — lowest in MLB.

Nationals pitchers have a strikeout rate of just 37% with two-strikes this season — lowest in MLB.

Nationals pitchers have a strikeout rate of just 19% this season — 3rd lowest in MLB.

Nationals pitchers have allowed an average Exit Velocity of 89.9 MPH (2,034 batted balls) this season — 2nd highest in MLB.

Rays pitchers have walked 8% of batters this season — tied for 5th best in MLB.

Rays pitchers have a first-pitch strike rate of 64% this season — 2nd highest in MLB.

Rays pitchers have walked 6% of batters when facing the leadoff batter in the inning this season — 2nd best in MLB.

Rays pitchers have allowed an OBP of just .274 (646 PA’s) when facing the leadoff batter in the inning this season — 2nd best in MLB.

More MLB Reading:


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Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.

Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.