Diamondbacks starter Eduardo Rodriguez seeks his first win since April 17. In his last outing in Cincinnati, he went five innings, allowing two runs.

The Seattle Mariners (33-31) and the Arizona Diamondbacks (31-34) open a 3-game series at Chase Field in Phoenix Monday. First pitch is scheduled for 9:40 p.m. ET (FS1). Let's analyze BetMGM Sportsbook's MLB odds around the Mariners vs. Diamondbacks odds and make our expert MLB picks and predictions for the best bets.

For the seventh time in eight games, the Mariners walked back to the clubhouse losers on Tuesday night. This time it was a 10-3 thumping at the hands of the Arizona Diamondbacks before 25,140 at Chase Field. Their record: 33-33. They’re 6-14 in the last 20. Their slide back to .500 is complete.