Arizona Diamondbacks vs San Diego Padres Picks and Prediction for Saturday, September 26, 2026

The Arizona Diamondbacks (85-74) face off against the San Diego Padres (89-70) at Petco Park in San Diego, California on Saturday. Get involved in the action with our free MLB picks.

Arizona vs. San Diego Game Information

• September 26, 2026
• 8:40 PM EST
• Petco Park
• DBACKS.TV/MLB.TV/Padres.TV/Fubo

San Diego Form & Recent Results

The Padres are absolutely surging at the perfect time, entering this highly anticipated matchup on a scorching two-game winning streak and having triumphantly walked away victorious in four of their last five games heading into Friday. This recent stretch of dominance has been highlighted by a pair of statement wins against the powerhouse Dodgers right in Los Angeles, alongside another two-game dismantling of the Marlins back in front of their home crowd. Their latest masterpiece was a gritty 4-2 victory over the Dodgers on Thursday night, a game defined by stellar individual efforts and clutch execution. Young catcher Ethan Salas was an absolute spark plug for the offense, putting on a hitting clinic by going 2-for-3 at the plate with two sharp singles, an all-important RBI, and crossing home plate himself for a run scored. On the mound, starting pitcher Nick Pivetta was nothing short of brilliant, carving up the rival lineup across 4.2 masterful innings of work where he surrendered zero runs and a mere four hits, while handing out just one walk and absolutely dominating batters to rack up seven strikeouts. The entire pitching staff followed his lead, putting on an absolute clinic in control by pounding the zone for 104 strikes while limiting their mistakes to just two total walks all evening to completely freeze the Dodgers' bats.

This recent hot streak is really just a reflection of the star-studded firepower that has carried San Diego all year long, starting with superstar third baseman Manny Machado, who continues to anchor the lineup as the team's undisputed power source with a team-leading 29 home runs and a dominant 87 RBIs so far this season. He isn't the only one clearing the fences, though, as dynamic rookie center fielder Jackson Merrill has provided a massive punch right behind him, launching an incredible 26 home runs of his own to establish himself as the roster's second-most lethal deep threat. Meanwhile, the offense relies on right fielder Fernando Tatis Jr. to set the tone for consistency, as he paces the entire ballclub with a stellar .289 batting average that keeps opposing pitchers under constant pressure. When you look at their collective production over this recent five-game stretch, the Padres' bats have been consistently producing by plating a healthy average of 4.6 runs per game. With their pitching staff throwing absolute darts and their marquee hitters dialed in at the plate, San Diego has transformed into an incredibly dangerous squad that no one wants to line up against right now.

Arizona Form & Recent Results

Arizona comes into this matchup carrying a five-game winning streak into Friday’s action. The Diamondbacks have been stacking up wins at an important time, with three of those victories coming in a road sweep over the Rockies in Denver and the other two coming at home against the Yankees. Their offense has been especially impressive during this stretch, and that was on full display in Thursday’s 12-8 win over Colorado. In that game, designated hitter Gabriel Moreno helped contribute to the big offensive performance, going 1-for-6 with a home run, one run scored, and two runs driven in. On the mound, starting pitcher Eduardo Rodriguez gave Arizona six innings of work. He allowed nine hits and two earned runs, but he did not issue a walk and finished with three strikeouts. Even though the Rockies were able to collect plenty of hits, Rodriguez limited the damage enough to keep the Diamondbacks in control.

Arizona’s lineup was locked in throughout that game, finishing with 18 total hits, three home runs, and 33 total bases. The pitching staff also added eight strikeouts while allowing 17 hits and just one walk. Offensively, the Diamondbacks have several players putting together strong seasons. Nolan Arenado leads the team in home runs with 29 and also sits at the top of the club in RBI with 83 on the year. Ketel Marte and Corbin Carroll are not far behind in the power department, as both have hit 22 home runs so far this season. Gabriel Moreno has also been one of Arizona’s most consistent hitters, leading the team with a .308 batting average. During this five-game winning streak, the Diamondbacks have averaged 7.4 runs per game, giving their playoff push a major boost. With the regular season winding down, Arizona is putting pressure on the Phillies as they try to close the gap and fight their way into the third National League Wild Card spot.

Key Stats

• Arizona’s Nolan Arenado this season: 29 HRs, 83 RBI, .254 AVG
• San Diego’s Manny Machado this season: 29 HRs, 87 RBI, .216 AVG

Betting Odds & Market Overview:

• SD -125 / ARI +104; O/U 7.5

Arizona vs. San Diego Picks and Prediction

The D-backs are starting to heat up at the right time, rattling off five straight wins and closing the gap on the Phillies in the race for the final Wild Card spot. They’ll try to keep that momentum rolling Saturday night in San Diego against the Padres. San Diego will counter with Walker Buehler, who enters the matchup with a 9-6 record and a 4.56 ERA on the season. Final Score Prediction, Arizona Diamondbacks win 8-4.