The Kansas City Royals and Seattle Mariners are set to kick off a weekend series Friday night at T-Mobile Park, and both teams are eager to find their footing after rocky starts to the 2026 MLB season. This matchup is more than just a regular-season game—it's a chance for two clubs to prove they can hang in the race.

The Royals come in with a 12-19 record, hoping to turn things around on the road. Left-hander Cole Ragans takes the mound, looking to shake off a tough first month that's left him at 1-4 with a 5.00 ERA. Despite those numbers, Ragans still brings electric swing-and-miss stuff, and Kansas City will lean on stars like Bobby Witt Jr. to provide run support. The Royals' offense has shown flashes of brilliance but has struggled with consistency, especially away from home. This series offers a critical chance to build momentum.

On the other side, the Mariners sit at 16-16, hovering right around .500. Right-hander Bryan Woo gets the start, carrying a solid 3.86 ERA into his early-season outings. Seattle has been reliable at home, thanks to deep pitching and some pop in the middle of the order. A win here could push them above .500 and give them a much-needed boost.

As May approaches, this opener feels like a measuring stick for both teams. The Royals want to climb back into the AL Central picture, while the Mariners aim to gain traction in the competitive AL West. With playoff implications already starting to simmer, this is a game you won't want to miss.

To catch all the action, live stream Royals vs. Mariners on Apple TV. Start your subscription now and enjoy live MLB games all season long—no cable required. Watch on your phone, TV, or tablet, and you can even try it for free today. Regional restrictions may apply, but it's a great way to stay on top of the season.