Seattle Mariners vs Washington Nationals Betting Pick & Prediction for 6/13

MLB game preview

The Seattle Mariners are set to play against the Washington Nationals in an MLB regular season game. This game will take place at Nationals Park in Washington, DC. The Mariners hold a record of 37-34 and are ranked first in their division, while the Nationals have a 35-35 record and are fourth in theirs.

Fans can watch the game on KIRO, with first pitch scheduled for 4:05 PM. The Mariners recently broke even in their last 10 games, going 5-5, while the Nationals are 4-6 in the same span. With clear skies and a light breeze forecasted, it looks like a pleasant day for baseball.

Seattle Mariners Team Preview

The Seattle Mariners have had mixed results in their recent games. They recently secured a win against the Washington Nationals, with a score of 10-2. In that game, Bryce Miller stood out by pitching eight innings and allowing only two earned runs.

In the previous series against the Baltimore Orioles, the Mariners experienced some losses. They lost two games in a row, with scores of 7-5 and 7-2. Despite these setbacks, players like Cole Young and Luke Raley contributed with home runs.

Overall, the Mariners’ lineup has shown strong power with 90 home runs this season, ranking them fourth in the league. Dominic Canzone and J.P. Crawford have been key hitters, each with ten home runs. As they prepare for the next game, Luis Castillo will take the mound with a 5.16 ERA for the season.

Mariners vs Nationals Game Day Info

  • Sport: MLB
  • Teams: Seattle Mariners vs. Washington Nationals
  • Venue: Nationals Park in Washington, DC
  • Date: Saturday, June 13, 2026
  • Betting Odds: Mariners Moneyline -108, Nationals Moneyline -112

Washington Nationals Team Preview

The Washington Nationals have had a tough stretch recently. They have lost three of their last five games. In their latest game against the Seattle Mariners, they were defeated 10-2.

Despite their struggles, the Nationals’ batting has shown some power. They rank 4th in slugging percentage and 5th in home runs this season. Key player James Wood hit his 19th home run in the recent loss.

On the mound, Cade Cavalli will start for the Nationals. He has a record of 3-4 with a 3.88 ERA this season. Cavalli will look to bounce back and help his team get a win.

BTB Betting Pick

The Mariners have a slight edge in this game with a moneyline of -108. Their pitching staff ranks 5th in ERA, which is much better than the Nationals, who rank 25th. With the Mariners’ pitching and the Nationals’ struggles, the Mariners are projected to win 5-4.

The total for the game is set at 9.0. The Mariners have a strong pitching staff, but the Nationals’ offense ranks higher in batting average and slugging percentage. Given these factors, the projected score of 5-4 suggests taking the over on the total of 9.0.