Mookie Betts homered and drove in four runs and Max Muncy added a long ball for the Dodgers (87-56), who led 7-2 after three innings.
Dodgers rookie right-hander Gavin Stone struggled while replacing Clayton Kershaw in the rotation, giving up seven runs on nine hits over 5 1/3 innings.
Padres starter Pedro Avila gave up seven runs on six hits and three walks in 2 2/3 innings.
The Padres tied it 7-7 by getting two runs in the fourth and three more in the sixth.
Martinez had an RBI single off Josh Hader in the ninth inning for the Dodgers, who managed to load the bases down by three.
Persons:
Mookie Betts, Dino Ebel, Kirby Lee, Juan Soto, Manny Machado, Xander Bogaerts, Max Muncy, Gavin Stone, Clayton Kershaw, Kershaw, Pedro Avila, Robert Suarez, Soto, Betts, Miguel Rojas, Seong Kim, Chris Taylor, Machado's, Matthew Batten's, Caleb Ferguson, Evan Phillips, Trent Grisham, Taylor, James Outman, Fernando Tatis Jr, Phillips, J.D, Martinez, Josh Hader
Organizations:
Los Angeles Dodgers, San Diego Padres, Dodger, USA, Padres, Dodgers, Thomson
Locations:
Los Angeles , California, USA, Diego, Los Angeles