Arizona Diamondbacks vs Pittsburgh Pirates

Key factors

• Arizona's starter Eduardo Rodriguez has been excellent this season with a 9-3 record and a 2.64 ERA, showing a strong career record against Pittsburgh with a 2-1 record and a 3.09 ERA in 4 appearances.
• Pittsburgh's starter Jared Jones has performed well in July with a 1.29 ERA and 28 strikeouts in 21 innings, but he is still under a pitch count limitation (max 83 pitches, 6 innings) due to his Tommy John surgery recovery.
• Pittsburgh has a significant weakness against left-handed starting pitchers this season, holding a 9-22 record, which could be exploited by Arizona's lefty, Rodriguez.
• Arizona is in good form, with a 7-3 record in their last 10 games, and they have an impressive 16-5 record in games started by Eduardo Rodriguez.
• Pittsburgh's bullpen has shown recent instability, notably blowing a six-run lead in the previous game with Ryan Thompson and Paul Sewald surrendering home runs.

Briefing

Today's rubber match between the Arizona Diamondbacks and Pittsburgh Pirates at PNC Park will hinge on the starting pitching matchup. Eduardo Rodriguez of the visiting Diamondbacks has been exceptional this season, boasting a 9-3 record and a 2.64 ERA. He has historically performed well against the Pirates, holding a 2-1 record with a 3.09 ERA in four career appearances. Notably, in his previous outing against Pittsburgh in May, Rodriguez delivered a dominant performance with 7 shutout innings, allowing only 2 hits and striking out 7.

On the other side, Pittsburgh's starter Jared Jones, despite his 2-1 record and 3.72 ERA this season, has been on a remarkable run in July, posting a 1.29 ERA with 28 strikeouts over 21 innings, establishing himself as the team's top pitcher. However, due to his recovery from Tommy John surgery in 2025, Jones is still under a strict pitch count, typically capped at 83 pitches, which could force the bullpen into action earlier than usual. The Pirates have struggled significantly against left-handed pitching this season, with a 9-22 record, making them vulnerable to Rodriguez's effectiveness. Both bullpens saw heavy usage in yesterday's 8-7 Arizona victory, with Pittsburgh's closer Paul Sewald notably blowing a six-run lead in the ninth inning.

Arizona is currently in good form, with a 7-3 record in their last 10 games, and an impressive 16-5 record when Rodriguez starts, reflecting a 0.762 winning percentage. Pittsburgh has been inconsistent, going 5-5 in their last 10 outings. Both teams are in the thick of the National League Wild Card race, with Arizona holding a one-game lead over Pittsburgh. PNC Park generally plays as a pitcher-friendly venue for runs, but its dimensions can favor doubles and triples due to shallow, yet tall, outfield fences. Considering Arizona's overall momentum, the reliability of their starting pitcher, and Pittsburgh's struggles against left-handed pitching, the Arizona Diamondbacks are poised for a favorable outcome.