Washington Nationals vs Boston Red Sox

Washington Nationals at Boston Red Sox (2026-06-30). Cade Cavalli vs Connelly Early at Fenway Park.

Cade Cavalli enters this contest with a 4.00 ERA and a 1.43 WHIP over 83.1 innings pitched across 17 starts this season, demonstrating a tendency for higher base runner traffic. His K/9 stands at a solid 9.61, but his BB/9 is 3.13, indicating some control issues that contribute to his WHIP. Cavalli's recent outings show a flat ERA trend, with his last five starts featuring varied performances including a 1.3 inning, 4 earned run outing and a 6 inning, 1 earned run appearance, suggesting inconsistency in his ability to pitch deep into games. Connelly Early, for the Red Sox, has a more favorable 3.59 ERA and a 1.25 WHIP across 87.2 innings in 16 starts, showcasing better command. Early's K/9 is 9.03 and his BB/9 is 3.29, which is slightly higher than Cavalli's, yet his overall WHIP is lower. Early's ERA trend is currently down, indicating improved performance, and he has a higher quality start percentage at 33.3% compared to Cavalli's 16.7%.

The Nationals' offense has been more productive this season, posting a .739 OPS and scoring 452 runs, supported by 113 home runs. Their team average is .245 with a .318 OBP, suggesting they get on base at a respectable clip. On the pitching side, Washington's staff has a 4.71 ERA and a 1.39 WHIP, allowing 123 home runs, indicating vulnerability. The Red Sox offense has struggled more, with a .698 OPS and only 334 runs scored, hitting 73 home runs. Their team average is .244 with a .312 OBP, slightly lower than the Nationals. Boston's pitching staff, however, has been significantly stronger, with a 3.69 ERA and a 1.24 WHIP, allowing only 87 home runs, which points to a more effective overall pitching unit.

The recent head-to-head history between these two clubs from July 2025 shows the Red Sox sweeping a three-game series against the Nationals, with scores of 6-4, 10-3, and 11-2. These past matchups featured higher scoring games, with totals of 10, 13, and 13 runs respectively. The current total line for this game is set at 9.0, which aligns with the potential for offense given Cavalli's higher WHIP and the Nationals' overall team ERA, despite Early's recent improved form.