Batista is 3-0 with a 2.36 ERA in his last six starts. He allowed one run and six hits through seven innings Friday, but did not get a decision in the Diamondbacks’ 3-1 win over the Los Angeles Dodgers.
“It was a little frustrating to end up with a no-decision, but we’re winning and that’s all we want to do,” Batista said.
The Diamondbacks, who lead the Philadelphia Phillies by one game in the National League wild-card race, have won three straight and 17 of their last 20.
Arizona completed a two-game sweep of the Colorado Rockies with a 9-3 victory Tuesday. Pinch-hitter Carlos Baerga broke a seventh-inning tie with a three-run homer for the Diamondbacks, who have won seven of their last eight series.
Shea Hillenbrand, who had three homers, five hits and seven RBIs in Arizona’s 14-6 win on Monday, went 2-for-3 with a double Tuesday. He has 10 hits in his last 12 at-bats, raising his average with the Diamondbacks to .364.
The Padres, who have won eight of 10, completed their own two-game sweep on Tuesday with an 8-5 win over the Dodgers. Mark Loretta went 4-for-4 with three runs, and Sean Burroughs contributed three RBIs.
Rod Beck pitched the ninth for his eighth save in as many chances.
STANDINGS: Padres - 5th place, 22 1/2 GB, NL West. Diamondbacks - 2nd place, 5 GB, NL West.
PADRES PROBABLE STARTER: Jake Peavy (8-6, 4.27 ERA). Peavy is coming off his shortest start of the season. He worked just four innings Friday, allowing seven runs and nine hits in an 8-6 loss to the San Francisco Giants. He had been 4-0 with a 1.67 ERA in his previous four starts. The 22-year-old right-hander is 1-3 with an 11.17 ERA in four career games against the Diamondbacks.
DIAMONDBACKS PROBABLE STARTER: Batista (6-3, 2.80 ERA). In 17 career games against the Padres, Batista is 1-2 with a 3.66 ERA.
OFFENSIVE LEADERS: Padres - Loretta, .311 avg.; Ryan Klesko, 19 HRs and 52 RBIs; Rondell White, 40 runs; Ramon Vazquez and Shane Victorino, 7 SBs. Diamondbacks - Luis Gonzalez, .313 avg., 17 HRs, 62 RBIs and 58 runs; Tony Womack, 8 SBs.
SEASON SERIES: Diamondbacks, 5-3.
STREAKS AND NOTES: Padres - 1B Klesko is 10-for-20 with five RBIs in his career against RHP Batista. … OF Phil Nevin will begin a minor league rehab assignment on Monday and plans to rejoin the Padres on July 29. He has been on the disabled list since dislocating his left shoulder in spring training. … 2B Loretta is batting .471 (16-for-34) during an eight-game hitting streak. Diamondbacks - RHP Curt Schilling, who broke his right hand May 30, threw 97 pitches in a six-inning rehab start for Triple-A Tucson on Monday. … LHP Randy Johnson, on the disabled list with a right knee injury, will make his second rehab start for Tucson on Thursday. He threw four perfect innings Friday. … RF Quinton McCracken has hit safely in five of his last six games, batting .381 (8-for-21) in that span.
ROAD/HOME RECORDS: Padres - 16-28 on the road; Diamondbacks - 26-18 at home.
INJURIES: Padres - IF Keith Lockhart (back), 15-day DL; OF Jason Bay (wrist), 15-day DL; OF Nevin (shoulder), 60-day DL; RHP Trevor Hoffman (shoulder), 60-day DL. Diamondbacks - C Rod Barajas (wrist), 15-day DL; IF Junior Spivey (ankle), 15-day DL; IF Tony Womack (knee), 15-day DL; OF Danny Bautista (hamstring), 15-day DL; RHP Mike Koplove (shoulder), 15-day DL; RHP Schilling (hand), 15-day DL; LHP Johnson (knee), 60-day DL; RHP Bret Prinz (groin), 60-day DL.