Pittsburgh Pirates vs Seattle Mariners MLB Betting Prediction
PublishedJuly 4, 2025,            Posted By: Maria Uebelhor
Last updated:July 4, 2025 ,

MLB Pittsburgh Pirates vs Seattle Mariners Prediction 7/4

The Pittsburgh Pirates will take on the Seattle Mariners on Friday, July 4, 2025. The game is set to start at 4:10 PM at T-Mobile Park in Seattle, WA. Fans can catch the action on RSNW as these teams meet for an afternoon game under scattered clouds. The Pirates have a road record of 12-29, while the Mariners hold a home record of 22-21. The retractable roof at the stadium means weather might not affect the game much.

Pirates vs. Mariners Betting Prediction

  • Money Line Prediction: Seattle Mariners -198. The Mariners have a better overall record and a winning home record. Bryan Woo’s strong pitching stats also give them an edge.
  • Over/Under Prediction: Under 7.5 (-120). Both teams have solid pitching, and recent games have shown lower scoring, suggesting a total under 7.5 is likely.

Team Trends

  • The Pittsburgh Pirates have a road record of 12-29 this season.
  • The Seattle Mariners have a home record of 22-21 this season.
  • The Pittsburgh Pirates recently won five consecutive home games, including a 5-0 win against the St. Louis Cardinals on July 2, 2025.
  • The Seattle Mariners recently lost a home game to the Kansas City Royals with a score of 3-2 on July 3, 2025.
  • The game will be played at T-Mobile Park in Seattle, WA, with a retractable roof and scattered clouds expected.

Pirates vs Mariners Preview

The Pittsburgh Pirates are set to play against the Seattle Mariners at T-Mobile Park. The Pirates have struggled on the road with a 12-29 record. Meanwhile, the Mariners have been more consistent at home, holding a 22-21 record. The game will start at 4:10 PM, and with the retractable roof, weather is unlikely to play a role.

Bailey Falter will be on the mound for the Pirates. He has a 3.62 ERA and a WHIP of 1.22. On the other side, Bryan Woo will start for the Mariners. Woo has an ERA of 2.93 and a WHIP of 0.97. Fans can watch the game on RSNW as these pitchers aim to lead their teams to victory.

Seattle Mariners: Key Players and Stats

The Seattle Mariners have some strong hitters this season. Cal Raleigh stands out with a batting average of .268. He has hit 33 home runs, leading both the league and the team. J.P. Crawford is another important player for the Mariners. He has a batting average of .285 and has played in 84 games. Crawford has scored 38 runs, ranking second on the team. Bryan Woo is the starting pitcher for the Mariners in this game. His ERA is 2.93, and he has a WHIP of 0.97. Woo’s record is 7 wins and 4 losses this season.

Pirates’ Performance and Players to Watch

The Pittsburgh Pirates have Andrew McCutchen leading their lineup. McCutchen has played 77 games with a batting average of .269. He has hit 8 home runs and scored 28 runs, ranking first on the team. Ke’Bryan Hayes is another key player for the Pirates. Hayes has a batting average of .247 over 80 games. He has 29 runs and 29 RBIs, both of which are team highs. On the mound for the Pirates is Bailey Falter. Falter has an ERA of 3.62 and a WHIP of 1.22. His record stands at 6 wins and 3 losses this season.

Final Betting Pick

The Seattle Mariners are favored on the money line at -198. Their home record of 22-21 shows they play well at T-Mobile Park. Bryan Woo’s pitching stats, with an ERA of 2.93 and a WHIP of 0.97, add to their advantage. The Mariners’ overall record of 45-42 is better than the Pirates’ 38-50, making them a strong pick.

The over/under is set at 7.5, with a lean towards the under. Both teams have solid pitching, with the Mariners having a team ERA of 3.65, ranked 7th. The Pirates have shown low-scoring games recently, like their 1-0 win against the Cardinals. These factors suggest a lower-scoring game, making the under 7.5 a good choice.

All odds are courtesy of Action247 Sportsbook. Good luck!!

* All odds are provided by Action247 Sportsbook and all odds subject to change. **All views expressed are my own. My picks are my own and are not a guarantee, bet at your own risk. Action247 does not warrant the accuracy of completeness of the information, text, graphics, links or other items contained within these post.