San Diego Padres vs Arizona Diamondbacks Prediction 8/3/2026 Today’s MLB Picks

The San Diego Padres and Arizona Diamondbacks meet Monday in MLB action at Chase Field. Here’s a San Diego Padres vs Arizona Diamondbacks Prediction. This article will include a San Diego Padres vs Arizona Diamondbacks Pick.

San Diego Padres Betting Preview

The San Diego Padres are 58-54 on the year and play the Astros and Brewers next. The San Diego Padres are batting .235 on the season, have a .312 OBP, and have a .384 slugging percentage. The San Diego Padres’ pitching staff has a 4.14 ERA and a 1.32 WHIP. Fernando Tatis Jr. leads the San Diego Padres with 122 hits and 49 RBI, while Jackson Merrill and Manny Machado have combined for 185 hits and 117 RBI.

Michael King gets the ball for the San Diego Padres, and he is 6-7 with a 3.38 ERA and 109 strikeouts this season. King is 3-0 with a 1.05 ERA and 23 strikeouts in his career against the Arizona Diamondbacks.

Arizona Diamondbacks Betting Preview

The Arizona Diamondbacks are 59-53 on the year and play the Dodgers and Rockies next. The Arizona Diamondbacks are batting .241 on the season, have a .313 OBP, and have a .392 slugging percentage. The Arizona Diamondbacks’ pitching staff has a 4.21 ERA and a 1.30 WHIP. Ketel Marte leads the Arizona Diamondbacks with 109 hits and 62 RBI, while Corbin Carroll and Geraldo Perdomo have combined for 192 hits and 93 RBI.

Brandon Pfaadt gets the ball for the Arizona Diamondbacks, and he is 5-1 with a 4.00 ERA and 49 strikeouts this season. Pfaadt is 4-3 with a 4.25 ERA and 61 strikeouts in his career against the San Diego Padres.

Why the Arizona Diamondbacks will win

• The Padres have lost 10 of their last 11 road games following a home win.
• The Diamondbacks have won each of their last seven Monday night home games against National League opponents.
• The Padres have failed to cover the run line in each of their last six games as road underdogs following a home win.
• The Diamondbacks have covered the run line in seven of their last eight night games against NL West opponents that held a winning record.
• The Diamondbacks have led after 3 innings in three of their last four night games against the Padres at Chase Field.
• The Padres have trailed after 5 innings in each of their last three games at Chase Field.

Why the San Diego Padres will win

• The Padres have won each of their last three games as underdogs.
• The Diamondbacks have lost six of their last nine games as home favorites against NL West opponents following a road loss.
• The Padres have covered the run line in each of their last 10 games as underdogs after playing the previous day.
• The Diamondbacks have failed to cover the run line in each of their last five games as home favorites against NL West opponents following a road loss.
• The Diamondbacks have trailed after 5 innings in six of their last eight games against NL West opponents that held a winning record.

Total Runs Facts

• Four of the Padres’ last five games as underdogs against NL West opponents have gone UNDER the total runs line.
• Three of the last four games between the Padres and Diamondbacks have gone UNDER the total runs line.
• There has been no run scored during the first inning in each of the Padres’ last four games as underdogs.
• There has been at least one run scored in the first inning in each of the last four night games between the Padres and Diamondbacks at Chase Field.

Arizona Diamondbacks Player Prop Facts

• Tim Tawa has hit a home run in three of his last four appearances against NL West opponents that held a winning record.
• Brandon Pfaadt has recorded five or more strikeouts in six of his last eight appearances against the Padres.
• Ketel Marte has recorded at least one hit in each of the Diamondbacks’ last 10 games as favorites against NL opponents.
• Brandon Pfaadt has recorded a win in five of his last six appearances against NL opponents.
• Corbin Carroll is one of only nine players to record 10+ Home Runs and 4+ Triples this season.

San Diego Padres Player Prop Facts

• Xander Bogaerts has hit a home run in each of the Padres’ last two games against the Diamondbacks at Chase Field.
• Michael King has recorded five or more strikeouts in eight of his last nine appearances against NL opponents that held a winning record.
• Luis Rengifo has recorded at least one hit in each of his last 10 road appearances.
• Fernando Tatis Jr. ranks T8th in the league in Steals (26) this season.

Matchup/League Facts

• The Diamondbacks rank T28th in the league for home runs this season (107).
• The Diamondbacks rank 3rd in the league for strikeouts against this season (817).
• The Padres rank T25th in the league for triples this season (10).
• The Padres rank 25th in the league for batting average this season (.235).

San Diego Padres vs Arizona Diamondbacks Prediction

Both the Padres and the Diamondbacks are coming off strong weeks as they try to make that playoff push. King has been solid this season and is fresh off a July in which he allowed 22 hits and 9 runs over 29 innings. King is allowing a .211 batting average in 55.2 innings on the road. Pfaadt has allowed 32 hits and 7 runs in his last 34 innings. Two pitchers in great form and two teams fighting for a playoff spot. This series should feel like a playoff series, and I expect low scoring with the arms on the bump. Give me the under on Monday night.

Randy Chambers's Pick: Under