When is the next Seattle Mariners Baseball game on TV?
The next Seattle Mariners game on TV is Pittsburgh Pirates v Seattle Mariners in a MLB fixture. It's being played on 25 June 2026 and the match kicks off at 17:30.
What channels are showing the Seattle Mariners game on and can I live stream it?
The next Seattle Mariners game is being shown live on HBO Max and TNT Sports 1 - live streams are also available via the official rights holders.