Seattle Mariners Pitcher Bryce Miller Struggles Early 2025 Season

Seattle Mariners pitcher Bryce Miller, who began his MLB career with a strong performance, has struggled significantly in the 2025 season, failing to pitch a quality start in eight outings and not reaching six innings pitched in any game. His recent start against the Toronto Blue Jays was his worst, allowing seven runs on eight hits, including a three-run home run, leading to a 9-1 loss and a series sweep that ended Seattle's nine-series winning streak. Miller has experienced a decline in fastball velocity, dropping from 95.2 mph in 2024 to 94.4 mph this season, which broadcasters suggest has negatively impacted his overall pitching effectiveness. Additionally, Miller has dealt with nagging physical discomfort during games, particularly in later innings, which has contributed to his inability to maintain performance deep into outings. His season statistics reflect these struggles, with a 5.22 ERA, 1.54 WHIP, 35 strikeouts to 21 walks, and a career-high average against of .268. Despite these challenges, Miller remains an important part of the Mariners' rotation, with efforts ongoing to address his performance and health issues.