Kansas City Royals vs Seattle Mariners Betting Pick & Prediction for 5/1

MLB game preview

The Kansas City Royals will visit the Seattle Mariners for an MLB regular season game at T-Mobile Park. The Royals have a record of 12-19 and are ranked 5th in the AL Central. They are on a two-game losing streak and have won 5 of their last 10 games.

On the other side, the Mariners have a 16-16 record and stand 2nd in the AL West. They are on a two-game winning streak and have won 7 of their last 10 games. The game will be played under overcast clouds, but the retractable roof may minimize any weather impact. The first pitch is scheduled for Friday, May 1, 2026, at 9:45 PM.

Kansas City Royals Team Preview

The Kansas City Royals have had a challenging stretch in their recent games. They lost two of their last three games against the Athletics. Despite these losses, they managed to secure a win on April 28th with a 4-1 score.

The Royals’ lineup features some key players contributing to their performance. Bobby Witt Jr. stands out with a .289 batting average and 15 RBIs. Maikel Garcia has also been strong, hitting .274 with 3 home runs.

Cole Ragans is expected to start for the Royals in their next game. He has a 1-4 record with a 5.00 ERA this season. Ragans will look to improve his stats and help his team get back on the winning track.

Royals vs Mariners Game Day Info

  • Sport: MLB
  • Teams: Kansas City Royals vs. Seattle Mariners
  • Venue: T-Mobile Park in Seattle, WA
  • Date: Friday, May 1, 2026
  • Betting Odds: Royals Moneyline +130, Mariners Moneyline -153

Seattle Mariners Team Preview

The Seattle Mariners have been on a strong run recently. They secured a 5-3 win against the Minnesota Twins on April 29th. George Kirby pitched 5 2/3 innings, allowing 2 earned runs, while J.P. Crawford and Cole Young contributed with key hits.

In another recent game on April 28th, the Mariners took down the Twins 7-1. Julio Rodríguez and Josh Naylor were standout hitters, with Naylor hitting a home run. Logan Gilbert pitched five solid innings, allowing just one earned run.

Seattle’s hitting ranks 17th in batting average and 12th in on-base percentage for the season. They have hit 34 home runs, placing them 9th in the league. With a team ERA of 3.67, they rank 5th, showing strong pitching depth.

BTB Betting Pick

The Mariners are the pick for the moneyline at -153. Their pitching staff ranks 5th in ERA at 3.67, which is stronger than the Royals’ 22nd-ranked ERA of 4.54. Additionally, the Mariners have a slight edge in home runs and doubles, making them more likely to win.

For the over/under, the recommendation is to take the under 7.0 at -107. The Mariners’ solid pitching and the Royals’ average hitting suggest a low-scoring game. The projected score is Mariners 4, Royals 2, which supports the under 7.0 total.