Seattle Mariners defeat Arizona Diamondbacks 7-6: Recap & Betting Results

Fri, May 29, 2026 · MLB · Arizona Diamondbacks 6, Seattle Mariners 7

The Seattle Mariners beat the Arizona Diamondbacks 7-6 on Friday, May 29, 2026, at T-Mobile Park. The Arizona Diamondbacks covered the run line as 1.5-run underdogs. The game went over the closing total of 7, with 13 runs combined.

Arizona Diamondbacks vs. Seattle Mariners final score and game recap

The Seattle Mariners won by 1 run.

The leading performers, from the box score:

Who covered the spread in Arizona Diamondbacks vs. Seattle Mariners?

The Arizona Diamondbacks covered the run line as 1.5-run underdogs, losing by 1 run.

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

Did Arizona Diamondbacks vs. Seattle Mariners go over or under the total?

The game went over: 13 runs combined against a closing total of 7, over by 6.

The total opened at 7.5 and closed at 7.

This result left the Arizona Diamondbacks 31-25 in the 2026 regular season (18-10 at home, 13-15 away or at neutral sites). Against the run line, they covered in 31 of 53 games with a closing line on file. Their games went over the closing total 27 times and under 24 times, with 2 pushes.

This result left the Seattle Mariners 29-29 in the 2026 regular season (15-15 at home, 14-14 away or at neutral sites). Against the run line, they covered in 21 of 54 games with a closing line on file. Their games went over the closing total 25 times and under 27 times, with 2 pushes. That made it four straight wins for the Seattle Mariners.

What's next for Arizona Diamondbacks and Seattle Mariners?

Next for the Arizona Diamondbacks: at the Seattle Mariners on Saturday, May 30, 2026. Next for the Seattle Mariners: the Arizona Diamondbacks at home on Saturday, May 30, 2026.