Seattle Mariners defeat Baltimore Orioles 3-0: Recap & Betting Results

Thu, Jun 18, 2026 · MLB · Baltimore Orioles 0, Seattle Mariners 3

The Seattle Mariners beat the Baltimore Orioles 3-0 on Thursday, June 18, 2026, at T-Mobile Park. The Seattle Mariners covered the run line as 1.5-run favorites. The game went under the closing total of 7.5, with 3 runs combined. AiQ's player props in this game went 0-1.

Baltimore Orioles vs. Seattle Mariners final score and game recap

The Seattle Mariners won by 3 runs.

The leading performers, from the box score:

Who covered the spread in Baltimore Orioles vs. Seattle Mariners?

The Seattle Mariners covered the run line as 1.5-run favorites, winning by 3 runs.

The run line opened and closed at Seattle Mariners -1.5.

Did Baltimore Orioles vs. Seattle Mariners go over or under the total?

The game went under: 3 runs combined against a closing total of 7.5, under by 4.5.

The total opened and closed at 7.5.

How did AiQ's Baltimore Orioles vs. Seattle Mariners predictions do?

AiQ's player props in this game went 0-1.

Baltimore Orioles vs. Seattle Mariners player prop results

AiQ's player prop picks went 0-1 in this game, -$100 on $100 a pick at the listed prices.

This result left the Baltimore Orioles 35-41 in the 2026 regular season (22-19 at home, 13-22 away or at neutral sites). Against the run line, they covered in 35 of 74 games with a closing line on file. Their games went over the closing total 43 times and under 28 times, with 3 pushes.

This result left the Seattle Mariners 39-37 in the 2026 regular season (21-17 at home, 18-20 away or at neutral sites). Against the run line, they covered in 28 of 72 games with a closing line on file. Their games went over the closing total 35 times and under 34 times, with 3 pushes.

What's next for Baltimore Orioles and Seattle Mariners?

Next for the Baltimore Orioles: at the Los Angeles Dodgers on Friday, June 19, 2026. Next for the Seattle Mariners: the Boston Red Sox at home on Friday, June 19, 2026.