The Los Angeles Dodgers and San Diego Padres began a three-game series at Petco Park on May 18, 2026 [1].

This matchup marks the first meeting of the season between the NL West rivals. The contest is significant as the Dodgers attempt to secure a third consecutive World Series championship, a feat not achieved in Major League Baseball since the New York Yankees from 1998 to 2000 [2].

Both teams entered the series as two of the most successful teams in the league. The Dodgers held a win-loss record of 29-18 [1], while the Padres entered the game with a record of 28-18 [1].

"The Dodgers (29-18) and Padres (28-18) meet for a three-game series at Petco Park as both enter two of the hotter teams in the MLB," an NBC Sports author said [1].

As back-to-back champions, the Dodgers are under intense scrutiny to maintain their dominance in the league. The rivalry with San Diego adds a layer of regional pressure to their pursuit of a three-peat [2].

"The Dodgers, of course, are the back-to-back World Series champions, and they have legitimate designs on becoming MLB's first three-peat since the 1998-2000 New York Yankees," a CBS Sports author said [2].

The game serves as the opening act for a series that could signal the trajectory of the NL West standings as the regular season progresses [1].

The Dodgers and Padres meet for a three-game series at Petco Park as both enter two of the hotter teams in the MLB.

The proximity in win-loss records between the Dodgers and Padres suggests a highly competitive race for the NL West title. Because the Dodgers are chasing a historic third consecutive championship, every series against a direct division rival like San Diego carries amplified weight for their postseason seeding and psychological momentum.