Washington Nationals defeat Seattle Mariners 8-3: Recap & Betting Results
Sat, Jun 13, 2026 · MLB · Seattle Mariners 3, Washington Nationals 8
The Washington Nationals beat the Seattle Mariners 8-3 on Saturday, June 13, 2026, at Nationals Park. The Washington Nationals covered the run line as 1.5-run underdogs. The game went over the closing total of 9, with 11 runs combined. AiQ's player props in this game went 2-0.
Seattle Mariners vs. Washington Nationals final score and game recap
The Washington Nationals won by 5 runs.
The leading performers, from the box score:
- Luis Castillo (Seattle Mariners): 5.2 innings, 2 earned runs, 4 strikeouts.
- Colt Emerson (Seattle Mariners): 1-for-4, 1 home run, 2 RBIs, 1 run.
- Cade Cavalli (Washington Nationals): 5.0 innings, 3 earned runs, 5 strikeouts.
- Luis Garcia Jr. (Washington Nationals): 1-for-3, 1 home run, 2 RBIs, 2 runs.
Who covered the spread in Seattle Mariners vs. Washington Nationals?
The Washington Nationals covered the run line as 1.5-run underdogs and won outright, by 5 runs.
The run line opened at Seattle Mariners -0.5 and closed at Seattle Mariners -1.5.
Did Seattle Mariners vs. Washington Nationals go over or under the total?
The game went over: 11 runs combined against a closing total of 9, over by 2.
The total opened and closed at 9.
How did AiQ's Seattle Mariners vs. Washington Nationals predictions do?
AiQ's player props in this game went 2-0.
- Player props: 2-0, +$210.42 on $100 a pick at the listed prices.
Seattle Mariners vs. Washington Nationals player prop results
AiQ's player prop picks went 2-0 in this game, +$210.42 on $100 a pick at the listed prices.
- Luis Castillo (Seattle Mariners): over 2.5 strikeouts at +140, finished with 4, a win.
- Cade Cavalli (Washington Nationals): under 7.5 strikeouts at -142, finished with 5, a win.
Seattle Mariners vs. Washington Nationals odds: sportsbook value and line movement
The run line moved toward the Seattle Mariners between the open and the close, and the Washington Nationals covered.
Seattle Mariners and Washington Nationals betting trends: 2026 season
This result left the Seattle Mariners 37-35 in the 2026 regular season (19-16 at home, 18-19 away or at neutral sites). Against the run line, they covered in 26 of 68 games with a closing line on file. Their games went over the closing total 33 times and under 32 times, with 3 pushes.
This result left the Washington Nationals 36-35 in the 2026 regular season (13-21 at home, 23-14 away or at neutral sites). Against the run line, they covered in 42 of 70 games with a closing line on file. Their games went over the closing total 43 times and under 24 times, with 3 pushes.
What's next for Seattle Mariners and Washington Nationals?
Next for the Seattle Mariners: at the Washington Nationals on Sunday, June 14, 2026. Next for the Washington Nationals: the Seattle Mariners at home on Sunday, June 14, 2026.