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

Cade Cavalli, starting for the Nationals, enters with a season ERA of 4.00 and a WHIP of 1.43 across 83.1 innings pitched. His strikeout rate stands at 9.61 K/9, while his walk rate is 3.13 BB/9. Cavalli's recent trend in ERA is flat, and he has a low quality start percentage of 16.7. His last five outings show inconsistency, with an ERA ranging from 1.69 to 4.91, and he has struggled to pitch deep into games, often failing to complete five innings. Connelly Early, pitching for the Red Sox, has a stronger season ERA of 3.59 and a WHIP of 1.25 over 87.2 innings. Early's K/9 is 9.03 and his BB/9 is 3.29. His ERA trend is downward, indicating improvement, and his quality start percentage is 33.3. Early's recent starts have been more consistent, with his ERA staying below 3.00 in four of his last five appearances, demonstrating better control and efficiency.

The Nationals' offense exhibits a higher OPS of 0.739, driven by a 0.421 slugging percentage and 113 home runs, resulting in 452 runs scored this season. Their pitching staff, however, holds a higher team ERA of 4.71 and a WHIP of 1.39, having allowed 123 home runs. The Red Sox offense has a lower OPS of 0.698, with a 0.386 slugging percentage and 73 home runs, leading to 334 runs. Conversely, Boston's pitching staff boasts a significantly better team ERA of 3.69 and a WHIP of 1.24, having surrendered only 87 home runs, suggesting a stronger overall pitching performance.

The head-to-head history from 2025 shows the Red Sox sweeping the Nationals in a three-game series, with scores of 6-4, 10-3, and 11-2, all favoring Boston. These past matchups were high-scoring affairs, aligning with the current total line of 9.5, which suggests expectations for another game with ample offense. Given the Nationals' higher team ERA and the Red Sox's historical success in this matchup, the total line appears to reflect the potential for runs from both sides.