Boston Red Sox defeat Seattle Mariners 5-1: Recap & Betting Results
Sat, Jun 20, 2026 · MLB · Boston Red Sox 5, Seattle Mariners 1
The Boston Red Sox beat the Seattle Mariners 5-1 on Saturday, June 20, 2026, at T-Mobile Park. The Boston Red Sox covered the run line as 1.5-run underdogs. The game went under the closing total of 7.5, with 6 runs combined. AiQ's player props in this game went 1-0.
Boston Red Sox vs. Seattle Mariners final score and game recap
The Boston Red Sox won by 4 runs.
The leading performers, from the box score:
- Connelly Early (Boston Red Sox): 6.0 innings, 1 earned run, 7 strikeouts.
- Wilyer Abreu (Boston Red Sox): 1-for-3, 1 home run, 2 RBIs, 2 runs.
- Emerson Hancock (Seattle Mariners): 5.1 innings, 5 earned runs, 6 strikeouts.
- Josh Naylor (Seattle Mariners): 1-for-4, 1 RBI.
Who covered the spread in Boston Red Sox vs. Seattle Mariners?
The Boston Red Sox covered the run line as 1.5-run underdogs and won outright, by 4 runs.
The run line opened at Boston Red Sox -1.5 and closed at Seattle Mariners -1.5.
Did Boston Red Sox vs. Seattle Mariners go over or under the total?
The game went under: 6 runs combined against a closing total of 7.5, under by 1.5.
The total opened and closed at 7.5.
How did AiQ's Boston Red Sox vs. Seattle Mariners predictions do?
AiQ's player props in this game went 1-0.
- Player props: 1-0, +$67.57 on $100 a pick at the listed prices.
Boston Red Sox vs. Seattle Mariners player prop results
AiQ's player prop picks went 1-0 in this game, +$67.57 on $100 a pick at the listed prices.
- Emerson Hancock (Seattle Mariners): over 4.5 strikeouts at -148, finished with 6, a win.
Boston Red Sox vs. Seattle Mariners odds: sportsbook value and line movement
The run line moved toward the Seattle Mariners between the open and the close, and the Boston Red Sox covered.
Boston Red Sox and Seattle Mariners betting trends: 2026 season
This result left the Boston Red Sox 31-43 in the 2026 regular season (12-25 at home, 19-18 away or at neutral sites). Against the run line, they covered in 30 of 72 games with a closing line on file. Their games went over the closing total 30 times and under 38 times, with 4 pushes. That made it two straight wins for the Boston Red Sox.
This result left the Seattle Mariners 39-39 in the 2026 regular season (21-19 at home, 18-20 away or at neutral sites). Against the run line, they covered in 28 of 74 games with a closing line on file. Their games went over the closing total 36 times and under 35 times, with 3 pushes. That made it two straight losses for the Seattle Mariners.
What's next for Boston Red Sox and Seattle Mariners?
Next for the Boston Red Sox: at the Seattle Mariners on Sunday, June 21, 2026. Next for the Seattle Mariners: the Boston Red Sox at home on Sunday, June 21, 2026.