Arizona: 50-70, T-5th in NL West (14 games out of wild-card spot)
San Diego: 50-70, T-5th in NL West (14 games out of wild-card spot)
- Trending: The Padres are a season-worst 20 games under .500 because their riding a five-game skid, tied for their longest of the season. The Diamondbacks have won six of 10.
- Previous meeting: The Diamondbacks have won five of nine thus far, but lost two of three to the Padres in early July in Phoenix. Arizona won the first series played in San Diego, two games to one.