How to Watch Diamondbacks at Mariners: Stream MLB Spring Training Live, TV Channel

The Seattle Mariners host the Arizona Diamondbacks on Thursday in MLB spring training action. Watch for free on Fubo.

The Peoria Sports Complex is set to host the exciting mid-week matchup between the Seattle Mariners and the Arizona Diamondbacks on Thursday in MLB spring training action. The Diamondbacks are coming off of a 2024 MLB regular season in which they were unable to advance to the postseason following a third-place finish in the NL West division standings with an overall record of 89-73. The team finished nine games behind the top-ranked Los Angeles Dodgers, who led the National League with an overall record of 98-64. Second in the division were the San Diego Padres with a mark of 93-69 last season.

How to Watch Arizona Diamondbacks at Seattle Mariners Today:

Game Date: Thursday, March 13, 2025

Game Time: 9:30 p.m. ET

TV Channel: Arizona Diamondbacks (NEW)

Live stream Arizona Diamondbacks at Seattle Mariners on Fubo: Start your free trial today!

The Dodgers met the Padres in the ALDS in a thrilling series that went the distance before the team from Los Angeles came away with the 3-2 series win.

L.A. won game one of the team from San Diego thanks to a 7-5 finish at Dodger Stadium. Shohei Ohtani and Will Smith both notched two runs in the win at home, while Mookie Betts, Gavin Lux and Tommy Edman also had runs in the game.

The Padres then took game two in a 10-2 finish in Los Angeles. Fernando Tatís Jr. had three runs to tie the series for San Diego, while Jackson Merrill had two in the team’s win.

Then, the Padres won game three 6-5, before the Dodgers were able to bounce back and take games four and five on their way to winning the World Series over the New York Yankees.

Meanwhile, the Diamondbacks have won their last two outings in spring training action. The two wins were against the Kansas City Royals and Athletics.

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