Diamondbacks vs Giants Prediction, Odds & Player Prop Bets Today – MLB, May 13

(AP Photo/Matt York)
  • The Diamondbacks are -115 favorites vs the Giants
  • Diamondbacks vs Giants Over / Under today: 7.5 Runs
  • Diamondbacks / Giants TV Channel: DBTV | NSBA | MLBN

The Arizona Diamondbacks (-115) visit Oracle Park to take on the San Francisco Giants (-105) on Tuesday, May 13, 2025. First pitch is scheduled for 9:45pm EDT in San Francisco, CA, CA.

This season, the Diamondbacks are 22-20 against the spread (ATS), while the Giants are 21-21 ATS.

Diamondbacks vs Giants Starting Pitchers Today:

  • Diamondbacks starting pitcher: Brandon Pfaadt 6-2, 3.33 ERA
  • Giants starting pitcher: Robbie Ray 5-0, 2.87 ERA

Diamondbacks vs. Giants Odds, Run Line, Over/Under & Moneyline

SpreadOver / UnderMoneyline
Diamondbacks-1.5 +154O 7.5 -110-115
Giants +1.5 -190U 7.5 -110-105

Diamondbacks vs Giants Prediction for Today’s Game

Based on recent trends the model predicts the Diamondbacks will win Tuesday‘s MLB game with 51.6% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.


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We’ve highlighted some favorite MLB player prop bets for Diamondbacks players for Tuesday‘s game, looking at profitable historical betting trends:

Best Diamondbacks Player Prop Bets Today:

  • Jose Herrera has hit the Home Runs Over in 2 of his last 7 away games (+24.00 Units / 343% ROI)
  • Randal Grichuk has hit the Runs Under in 20 of his last 25 away games (+11.55 Units / 25% ROI)
  • Eugenio Suarez has hit the Hits Under in 11 of his last 15 away games (+11.05 Units / 67% ROI)
  • Eugenio Suarez has hit the RBIs Under in 13 of his last 15 away games (+9.70 Units / 32% ROI)
  • Eugenio Suarez has hit the Singles Under in 13 of his last 15 away games (+9.45 Units / 36% ROI)

And here are some favorite MLB player prop bets for Giants players for Tuesday‘s game, looking at profitable historical betting trends:

Best Giants Player Prop Best Bets Today:

  • Luis Matos has hit the Home Runs Over in 2 of his last 5 games (+16.50 Units / 330% ROI)
  • Jung Hoo Lee has hit the Total Bases Under in 13 of his last 15 games (+10.35 Units / 45% ROI)
  • Matt Chapman has hit the Singles Under in 13 of his last 15 games at home (+9.95 Units / 43% ROI)
  • Matt Chapman has hit the Hits Runs and RBIs Under in 12 of his last 15 games at home (+9.00 Units / 54% ROI)
  • Heliot Ramos has hit the Runs Over in 14 of his last 25 games (+8.15 Units / 32% ROI)
  • The Arizona Diamondbacks have hit the Game Total Under in 11 of their last 13 games (+8.90 Units / 64% ROI)
  • The Arizona Diamondbacks have covered the 1st Five Innings (F5) Run Line in 17 of their last 26 games (+6.90 Units / 23% ROI)
  • The Arizona Diamondbacks have hit the 1st Five Innings (F5) Moneyline in 14 of their last 26 games (+5.50 Units / 17% ROI)
  • The Arizona Diamondbacks have hit the Team Total Under in 7 of their last 9 away games (+4.80 Units / 44% ROI)
  • The Arizona Diamondbacks have hit the 1st Five Innings (F5) Team Total Under in 7 of their last 10 away games (+4.15 Units / 36% ROI)
  • The San Francisco Giants have hit the 1st Five Innings (F5) Team Total Under in 11 of their last 15 games at home (+7.15 Units / 42% ROI)
  • The San Francisco Giants have hit the Team Total Under in 15 of their last 23 games (+6.75 Units / 26% ROI)
  • The San Francisco Giants have hit the Game Total Under in 10 of their last 15 games at home (+4.45 Units / 27% ROI)
  • The San Francisco Giants have covered the Run Line in 7 of their last 10 games (+3.50 Units / 24% ROI)
  • The San Francisco Giants have hit the Moneyline in 23 of their last 40 games (+2.95 Units / 5% ROI)

Diamondbacks Against the Spread (ATS) Record

Against the spread this season, the Diamondbacks are 20-22 against the Run Line (-4.86 Units / -8.97% ROI).

  • 22-20 when betting on the Moneyline for -0.45 Units / -0.87% ROI
  • 18-21 when betting on the total runs Over for -5.35 Units / -11.53% ROI
  • 21-18 when betting on the total runs Under for +1.05 Units / 2.28% ROI

Giants Against the Spread (ATS) Record

Against the spread this season, the Giants are 21-21 against the Run Line (+0.65 Units / 1.19% ROI).

  • 24-18 when betting on the Moneyline for +2.9 Units / 5% ROI
  • 23-18 when betting on the total runs Over for +3.35 Units / 7.35% ROI
  • 18-23 when betting on the total runs Under for -7.7 Units / -16.45% ROI

Giants vs Diamondbacks Home Run Prop Bets Today

Over Under
Ketel Marte (ARI) 0.5 +375 0.5 -500
Matt Chapman (SF) 0.5 +525 0.5 -750
Eugenio Suarez (ARI) 0.5 +550 0.5 -800
Randal Grichuk (ARI) 0.5 +550 0.5 -800
Willy Adames (SF) 0.5 +575 0.5 -900

Giants vs Diamondbacks Total Hits Prop Bets Today

Over Under
Ketel Marte (ARI) 0.5 -250 0.5 +190
Jung-hoo Lee (SF) 0.5 -235 0.5 +175
Heliot Ramos (SF) 0.5 -235 0.5 +180
Lourdes Gurriel Jr (ARI) 0.5 -220 0.5 +170
Corbin Carroll (ARI) 0.5 -210 0.5 +155

Giants vs Diamondbacks RBI Prop Bets Today

Over Under
Ketel Marte (ARI) 0.5 +155 0.5 -200
Lourdes Gurriel Jr (ARI) 0.5 +180 0.5 -235
Eugenio Suarez (ARI) 0.5 +190 0.5 -250
Randal Grichuk (ARI) 0.5 +190 0.5 -250
Willy Adames (SF) 0.5 +200 0.5 -275

Giants vs Diamondbacks Strikeout Prop Bets Today

Over Under
Brandon Pfaadt (ARI) 4.5 -165 4.5 +125
Robbie Ray (SF) 4.5 -165 4.5 +125

Right-handed hitters have a groundball rate of just 6% (1/16) against Brandon Pfaadt this month (2 game{NumGameSuffix}) — lowest among among NL Starters; League Avg: 45% — second Percentile.

Right-handed hitters have a groundball rate of just 6% (1/16) against Brandon Pfaadt this month (2 game{NumGameSuffix}) — lowest among qualified SPs in MLB; League Avg: 45% — first Percentile.

Brandon Pfaadt had a first-pitch strike rate of 71% (538/758) in the 2024 season — 2nd highest among qualified SPs in MLB; League Avg: 64% — 98th Percentile.

Brandon Pfaadt walked 6% of batters in the 2024 season — tied for 9th best among qualified SPs in MLB; League Avg: 7% — 86th Percentile.

Giants Starting Pitcher Stats & Trends

Robbie Ray has a in-zone of 28% (58/207) in two strike counts this season — best among qualified SPs in MLB; League Avg: 19% — 100th Percentile.

Robbie Ray has walked 13% of batters this season — highest among among NL Starters; League Avg: 8% — second Percentile.

Robbie Ray has walked 15% of batters when going through the lineup the first time in a game this season — tied for 3rd highest among qualified SPs in MLB; League Avg: 8% — fourth Percentile.

Robbie Ray has walked 12% of batters when going through the lineup the second time in a game this season — tied for highest among qualified SPs in MLB; League Avg: 7% — fifth Percentile.

Diamondbacks Keys to the Game vs. the Giants

The Diamondbacks are just 15-5 (.750) when leading entering the 7th inning this season — 2nd lowest in MLB; League Avg: .879.

The Diamondbacks are 3-16 (.158) when trailing entering the 8th inning this season — 5th best in MLB; League Avg: .082.

The Diamondbacks are 11-8 (.579) on the road this season — 4th best in MLB; League Avg: .430.

The Diamondbacks are 152-36 (.804) when allowing 4 or fewer runs since the 2023 season — 2nd best in MLB; League Avg: .726.

Giants Keys to the Game vs. the Diamondbacks

The Giants are 7-5 (.583) vs top 10 scoring offenses this season They play the Diamondbacks (first best runs scored) today.

The Giants are 16-1 (.941) when scoring 5 or more runs this season — 3rd best in MLB; League Avg: .825.

The Giants are 8-1 (.889) when they’ve had 10 or more hits this season — tied for 4th best in MLB; League Avg: .740.

The Giants are 3-15 (.167) when trailing entering the 8th inning this season — tied for 3rd best in MLB; League Avg: .082.

Diamondbacks hitters have struck out in just 17% of it’s PA’s against LHP this season — best in MLB; League Avg: 23%.

The Diamondbacks are batting .277 against LHP since last season — best in MLB; League Avg: .244.

The Diamondbacks have scored 1.88 runs per game (383/204) in late innings since last season — best in MLB; League Avg: 1.43.

The Diamondbacks have scored 1.76 runs per game (359/204) in late innings since last season — best in MLB; League Avg: 1.31.

Giants hitters had an OPS of just .683 (1,790 PA’s) against LHP in the 2023 season — 3rd lowest in MLB; League Avg: .742.

Giants hitters slugged just .376 against LHP in the 2023 season — 3rd lowest in MLB; League Avg: .419.

Giants hitters are slugging just .143 on pitches out of the zone this season — lowest in MLB; League Avg: .200.

The Giants are just 44-63 (.411) against the run line (-21.7% ROI) vs bottom 10 scoring offenses since the 2023 season They play the Diamondbacks (first best runs scored) today.

Diamondbacks pitchers had a strikeout rate of just 21% in the 2024 season — 5th lowest in MLB; League Avg: 23%.

The Diamondbacks pitchers have allowed an average Exit Velocity of 89.6 MPH since the 2023 season (9,446 balls in play) — highest in MLB; League Avg: 89.0

Opponents had a miss rate of just 24% against Diamondbacks pitchers in the 2024 season — tied for 4th lowest in MLB; League Avg: 25%.

Batters facing the Diamondbacks pitchers have struck out in the zone 48% of the time since the 2023 season — tied for 3rd lowest in MLB; League Avg: 49%. since the 2023 season — tied for 3rd lowest in MLB; League Avg: 49%.

Opponents had a groundball rate of 50% against Giants pitchers in 2023 — highest in MLB; League Avg: 43%.

Opponents have a groundball rate of 49% against Giants pitchers since the 2023 season — highest in MLB; League Avg: 43%.

Opponents had a groundball rate of 49% against Giants pitchers in the 2024 season — highest in MLB; League Avg: 43%.

Opponents have a groundball rate of 49% against Giants pitchers since last season — highest in MLB; League Avg: 43%.

More MLB Reading:


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Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.

Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.