Boston Red Sox vs Baltimore Orioles Preview
Today's Starting Matchup
Today's starting pitching matchup features Boston Red Sox's Sonny Gray (16-4, 2.82 ERA) against Baltimore Orioles's Chris Bassitt (6-4, 4.97 ERA).
Boston Red Sox's Sonny Gray posts an solid 2.82 ERA this season, while Chris Bassitt has been shaky at 4.97. There is a clear gap in starting pitching quality.
Advanced metrics: Sonny Gray — FIP 3.55, K% 21.8%, 143.7 IP / Chris Bassitt — FIP 4.62, K% 15.2%, 79.7 IP
Team Season Comparison
2026 season record: Boston Red Sox 77-65 (.542), Baltimore Orioles 69-73 (.486).
Boston Red Sox holds the edge in the season standings, though Baltimore Orioles can't be counted out based on head-to-head matchups.
Run differential: Boston Red Sox +79, Baltimore Orioles -22. Boston Red Sox boasts superior run production.
Recent form: Boston Red Sox on a 2-game win streak, Baltimore Orioles on a 4-game losing streak.
Based on starting pitching, Boston Red Sox holds the edge.
Bullpen Analysis
Boston Red Sox bullpen: 14 relievers on the active roster. Key arms: Alec Gamboa 1.04 ERA, 18K in 26.0IP, Aroldis Chapman (Closer) 2.12 ERA, 62K in 46.2IP, Brayan Bello 5.07 ERA, 70K in 97.2IP.
Baltimore Orioles bullpen: 14 relievers on the active roster. Key arms: Albert Suárez 4.02 ERA, 38K in 56.0IP, Alex Hoppe (Setup) 4.23 ERA, 41K in 38.1IP, Andrew Kittredge (Closer) 3.27 ERA, 37K in 44.0IP.
Win Probability
Projected win probability: Boston Red Sox 57% vs Baltimore Orioles 43%
Factors: Boston Red Sox's starter owns the lower ERA, Baltimore Orioles's home-field advantage. Of course, baseball's inherent randomness means actual results may differ.
Key Tactical Points
Workload comparison: Sonny Gray averages 5.7 IP per start vs. Chris Bassitt at 5.7 IP. Getting six-plus innings from the starter significantly eases the bullpen burden.
Sonny Gray has allowed 15 HR this season — a concern against a lineup with extra-base power.