The Arizona Diamondbacks defeated the Los Angeles Dodgers 4-2 on Monday to win the season series 7-6 [1, 5].

This victory marks the first time since 2018 that Arizona has won the season series against Los Angeles [1, 3]. The result signals a shift in the divisional rivalry and caps a period of significant momentum for the Diamondbacks.

Eduardo Rodriguez led the pitching effort in the clinching game, recording nine strikeouts [4]. The Diamondbacks used that performance to secure the 4-2 win [5]. This result finalized a season series record of 7-6 [1].

The win is part of a broader surge for Arizona. The team has posted an 18-9 record since July 9 [2]. This stretch of play has allowed the team to defy previous expectations and overcome a historically difficult matchup against the Dodgers.

While some reports earlier indicated the series remained undecided heading into the final game, the Monday result confirmed the series win [1]. The Diamondbacks have now broken a seven-year drought in season-series matchups against their Southern California rivals [1].

The Arizona Diamondbacks defeated the Los Angeles Dodgers 4-2 on Monday to win the season series 7-6.

Winning the season series against a perennial powerhouse like the Dodgers provides the Diamondbacks with critical psychological leverage and tie-breaker advantages. The team's strong performance since early July suggests they are peaking at the right time for a postseason push, transforming from an underdog into a dominant force within their division.