Arizona Diamondbacks vs San Francisco Giants Prediction 5/26/2026 Today’s MLB Picks
Chris Ruffolo
May 24, 2026; Phoenix, Arizona, USA; Arizona Diamondbacks right fielder Corbin Carroll (7) runs while hitting a triple against Colorado Rockies pitcher Seth Halvorsen (54) in the sixth inning at Chase Field. Mandatory Credit: Anna Carrington-Imagn Images
MATCHUP
Arizona Diamondbacks
San Francisco Giants
Team Records
29-24
22-32
Spread
-1.5 148
+1.5 -180
Moneyline
-105
-114
Total
Over 8 (-114)
Under 8 (-105)
Where
Oracle Park, San Francisco, California
When
Tuesday, May 26, 2026
Time
09:45 PM EDT
TV
MLB.TV
The Arizona Diamondbacks and the San Francisco Giants meet Tuesday in MLB action from Oracle Park. We will look at this from a betting perspective and determine the best bets for this game. Here’s an Arizona Diamondbacks vs. San Francisco Giants prediction.
Starting Pitching Matchup
The Arizona Diamondbacks will send out Eduardo Rodriguez for the start here and Rodriguez is 4-1 with a 2.24 ERA and 43 strikeouts this season. In his last five starts against the Giants, Rodriguez is 2-1 with a 5.19 ERA and 30 strikeouts. Tyler Mahle will start here for the Giants and is 1-6 with a 6.10 ERA and 54 strikeouts this season. In his last five starts against Arizona, Mahle is 0-1 with a 2.05 ERA and 43 strikeouts.
Arizona Diamondbacks Recap
The Arizona Diamondbacks come into this game looking to build on their 6-2 win from Monday to sit at 29-24 this season. After this series, Arizona will head on the road for a series against the Seattle Mariners.
Diamondbacks Win 3 Straight And 8 Of Last 9
Corbin Carroll has 55 hits including 12 doubles, 8 triples, 7 home runs and 28 RBIs. Ketel Marte has 55 hits with 11 doubles, 8 home runs and 30 RBIs and Geraldo Perdomo has 38 hits, with 8 doubles, 3 triples, 2 home runs and 19 RBIs as well this season. Nolan Arenado also has 45 hits with 11 doubles, 7 home runs and 27 RBIs and Jose Fernandez has 37 hits with 3 home runs and 14 RBIs this season. Ildemaro Vargas also has 55 hits with 8 doubles, 2 triples, 7 home runs and 32 RBIs.
San Francisco Giants Recap
The San Francisco Giants come into this game looking to bounce back from their loss at the hands of the Diamondbacks on Monday to sit at 22-32 this season. After this series, the Giants will head on the road for a series against the Colorado Rockies.
Giants Drop 5 Of Last 7
Luis Arraez has 64 hits with 10 doubles, 3 triples and 18 RBIs while Willy Adames has 50 hits with 15 doubles, 6 home runs and 17 RBIs along with 63 strikeouts. Matt Chapman has 47 hits with 13 doubles, a triple, a home run and 16 RBIs and Jung Hoo Lee has 48 hits with 10 doubles and 17 RBIs. Heliot Ramos has 44 hits with 12 doubles, 4 home runs and 20 RBIs this season. Rafael Devers also has 51 hits with 14 doubles, 7 home runs and 27 RBIs but also has 66 strikeouts this season.
Arizona Diamondbacks @ San Francisco Giants Betting Trends: May 26, 2026
Probable Starting Pitcher: Tyler Mahle Record this season: 1-6 ERA: 6.10
Home Record: 1-2
Last 5 against Diamondbacks: 0-1
Why the San Francisco Giants will win
The Diamondbacks have lost five of their last six games as road favorites following a win.
The Giants have won four of their last five games as home underdogs against National League opponents following a loss.
The Giants have covered the run line in 10 of their last 11 games as home underdogs against the Diamondbacks.
The Diamondbacks have failed to cover the run line in six of their last seven night games at Oracle Park following a win.
The Diamondbacks have trailed after 3 innings in each of their last seven Tuesday road games.
Probable Starting Pitcher: Eduardo Rodriguez Record this season: 4-1 ERA: 2.24
Road Record: 1-1
Last 5 against Giants: 2-1
Why the Arizona Diamondbacks will win
The Giants have lost each of their last six games against NL West opponents.
The Diamondbacks have won eight of their last nine games.
The Giants have failed to cover the run line in each of their last six games against NL West opponents.
The Diamondbacks have covered the run line in each of their last six night games against National League opponents following a road win.
The Diamondbacks have won the first inning in four of their last five games as favorites against the Giants at Oracle Park.
The Diamondbacks have led after 5 innings in each of their last four games.
The Diamondbacks have led after 3 innings in each of their last five games at Oracle Park against opponents that held a losing record.
Total Runs Facts
Five of the Giants’ last six home games have gone OVER the total runs line.
Six of the Diamondbacks’ last eight night games against National League opponents have gone UNDER the total runs line.
The ‘Inning 1 OVER 0.5 runs’ market has hit in each of the Giants’ last 10 Tuesday games against NL West opponents.
The ‘Inning 1 OVER 0.5 runs’ market has hit in six of Eduardo Rodriguez’s last seven road appearances as a starter.
San Francisco Giants Player Prop Facts
Casey Schmitt has hit a home run in six of his last eight home appearances after playing the previous day.
Tyler Mahle has recorded five or more strikeouts in each of his last eight appearances against opponents that held a winning record.
Rafael Devers has recorded at least one hit in each of the Giants’ last nine games against NL West opponents that held a winning record.
Luis Arraez ranks T2nd in the league in Hits (64) this season.
Arizona Diamondbacks Player Prop Facts
Gabriel Moreno has hit a home run in two of his last three appearances against the Giants.
Eduardo Rodriguez has recorded a win in four of his five previous road appearances against NL West opponents that held a losing record.
Eduardo Rodriguez has recorded five or more strikeouts in 15 of his last 16 road appearances against opponents that held a losing record.
Corbin Carroll has recorded at least one hit in each of his last 22 appearances in night games against NL West teams that held a losing record.
Corbin Carroll ranks 6th amongst qualified players for Slugging Percentage (.575) this season.
Matchup/League Facts
The Giants rank 30th in the league for steals this season (12).
The Giants rank 30th in the league for walks this season (115).
The Diamondbacks rank 1st in the league for triples this season (17).
The Diamondbacks rank 30th in the league for strikeouts this season (377).
Arizona Diamondbacks vs. San Francisco Giants Prediction
I’m on the Diamondbacks here. The Giants have hit left-handed pitching well, but I still don’t trust this team whatsoever in terms of offensive production and if you need an example, look at Monday. They had solid numbers across the board and still got beat up by the Diamondbacks. I think Arizona’s on a roll and they’re not a team I’m looking to step in front of right now. Give me Arizona.
