Arizona Diamondbacks defeat San Francisco Giants 6-3: Recap & Betting Results

Wed, May 20, 2026 · MLB · San Francisco Giants 3, Arizona Diamondbacks 6

The Arizona Diamondbacks beat the San Francisco Giants 6-3 on Wednesday, May 20, 2026, at Chase Field. The Arizona Diamondbacks covered the run line as 1.5-run favorites. The game went over the closing total of 8.5, with 9 runs combined.

San Francisco Giants vs. Arizona Diamondbacks final score and game recap

The Arizona Diamondbacks won by 3 runs.

The leading performers, from the box score:

Who covered the spread in San Francisco Giants vs. Arizona Diamondbacks?

The Arizona Diamondbacks covered the run line as 1.5-run favorites, winning by 3 runs.

The run line opened and closed at Arizona Diamondbacks -1.5.

Did San Francisco Giants vs. Arizona Diamondbacks go over or under the total?

The game went over: 9 runs combined against a closing total of 8.5, over by 0.5.

The total opened at 9 and closed at 8.5.

This result left the San Francisco Giants 20-30 in the 2026 regular season (10-12 at home, 10-18 away or at neutral sites). Against the run line, they covered in 21 of 47 games with a closing line on file. Their games went over the closing total 21 times and under 24 times, with 2 pushes. That made it three straight losses for the San Francisco Giants.

This result left the Arizona Diamondbacks 25-23 in the 2026 regular season (15-9 at home, 10-14 away or at neutral sites). Against the run line, they covered in 27 of 45 games with a closing line on file. Their games went over the closing total 24 times and under 20 times, with 1 push. That made it four straight wins for the Arizona Diamondbacks.

What's next for San Francisco Giants and Arizona Diamondbacks?

Next for the San Francisco Giants: the Chicago White Sox at home on Friday, May 22, 2026. Next for the Arizona Diamondbacks: the Colorado Rockies at home on Thursday, May 21, 2026.