Washington Nationals (24-29) vs. Seattle Mariners (29-23)  The Washington Nationals (24-29; 24-28-1 O/U) head to T-Mobile Park in Seattle, WA, on Tuesday night to face off against the Seattle Mariners (29-23; 27-23-2 O/U) in the opener of a three-game interleague series, so we’ve got you covered with our Nationals vs. Mariners prediction.   The Mariners are -144 moneyline favorites with a total of 8.0 runs. Last season, the Nationals took two out of three home games from the Mariners, who beat W... Read more

The Washington Nationals (24-29, 24-27-2 O/U) will be taking on the Seattle Mariners (29-23, 27-23-2 O/U) on Tuesday night in the opening game of a three-game interleague series for our Nationals vs. Mariners prediction. Both teams had Monday off so they will be rested for this game. Young left-hander Mitchell Parker (4-3, 4.39 ERA) is going to be pitching in this game for the Nationals while the Mariners are sending rookie right-hander Logan Evans (2-1, 3.33 ERA) to the hill. Hit a Grand Slam w... Read more

Get our free Baseball betting pick for the Seattle Mariners vs Washington Nationals matchup and gain an edge as a Baseball bettor. Read more

The Mariners are -165 favorites vs the Nationals Nationals vs Mariners Over / Under today: 8 Runs Nationals / Mariners TV Channel: MAS2 | RTNW | MLBN The Washington Nationals (+135) visit T-Mobile Park to take on the Seattle Mariners (-165) on Tuesday, May 27, 2025. First pitch is scheduled for 9:40pm EDT in Seattle, WA. This season, the Nationals are 24-29 against the spread (ATS), while the Mariners are 26-26 ATS. Nationals vs Mariners Starting Pitchers Today: Nationals starting pitcher: Mitch... Read more

Seattle Mariners (29-23) vs Washington Nationals (24-29) Game Info: Tuesday, May 27, 2025 at 9:40 pm (T-Mobile Park) M. Parker (L) vs L. Evans (R) Betting Odds: Seattle Mariners -162 / Washington Nationals +136 --- Over/Under: 8 Click Here for the Latest Odds Where to Watch: MLB.TV The Washington Nationals and the Seattle Mariners meet Tuesday in MLB action from T-Mobile Park. We will look at this from a betting perspective and determine the best bets for this game. Here’s a Washington Nationals... Read more