Orioles vs Diamondbacks Prediction, Odds & Player Prop Bets Today – MLB, Apr 7

Arizona Diamondbacks center fielder Jake McCarthy (31) in the sixth inning of a baseball game Tuesday, Sept. 17, 2024, in Denver.
(AP Photo/David Zalubowski)
  • The Orioles are +105 favorites vs the Diamondbacks
  • Orioles vs Diamondbacks Over / Under today: 8.5 Runs
  • Orioles / Diamondbacks TV Channel: MAS2 | DBTV | MLBN

The Baltimore Orioles (+105) visit Chase Field to take on the Arizona Diamondbacks (-125) on Monday, April 7, 2025. First pitch is scheduled for 9:40pm EDT in Phoenix, AZ.

This season, the Orioles are 4-6 against the spread (ATS), while the Diamondbacks are 5-5 ATS.

Orioles vs Diamondbacks Starting Pitchers Today:

  • Orioles starting pitcher: Zach Eflin 1-1, 3.86 ERA
  • Diamondbacks starting pitcher: Zac Gallen 1-1, 3.28 ERA

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

SpreadOver / UnderMoneyline
Orioles-1.5 +170O 8.5 -118+105
Diamondbacks +1.5 -210U 8.5 -102-125

Orioles vs Diamondbacks Prediction for Today’s Game

Based on recent trends the model predicts the Diamondbacks will win Monday‘s MLB game with 53.5% 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 Orioles players for Monday‘s game, looking at profitable historical betting trends:

Best Orioles Player Prop Bets Today:

  • Gunnar Henderson has hit the Hits Runs and RBIs Under in 16 of his last 20 away games (+12.60 Units / 56% ROI)
  • Gunnar Henderson has hit the Runs Under in 16 of his last 20 away games (+12.45 Units / 51% ROI)
  • Ramon Urias has hit the Hits Over in 20 of his last 25 games (+12.25 Units / 29% ROI)
  • Ramon Urias has hit the Total Bases Over in 20 of his last 25 games (+12.15 Units / 30% ROI)
  • Tyler O’Neill has hit the Singles Under in 13 of his last 15 away games (+9.55 Units / 35% ROI)

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

Best Diamondbacks Player Prop Best Bets Today:

  • Eugenio Suarez has hit the Home Runs Over in 3 of his last 4 games at home (+11.50 Units / 288% ROI)
  • Eugenio Suarez has hit the Singles Under in his last 10 games (+10.00 Units / 54% ROI)
  • Jake McCarthy has hit the Hits Under in his last 5 games (+6.60 Units / 132% ROI)
  • Jake McCarthy has hit the Total Bases Under in his last 5 games (+6.60 Units / 132% ROI)
  • Jake McCarthy has hit the Hits Runs and RBIs Under in his last 5 games (+5.40 Units / 82% ROI)
  • The Baltimore Orioles have hit the Team Total Under in 55 of their last 89 games (+18.05 Units / 18% ROI)
  • The Baltimore Orioles have hit the Game Total Over in 83 of their last 154 games (+17.80 Units / 11% ROI)
  • The Baltimore Orioles have covered the Run Line in 39 of their last 61 away games (+16.85 Units / 21% ROI)
  • The Baltimore Orioles have hit the 1st Five Innings (F5) Moneyline in 40 of their last 74 away games (+10.75 Units / 11% ROI)
  • The Baltimore Orioles have hit the Moneyline in 46 of their last 78 away games (+9.00 Units / 9% ROI)
  • The Arizona Diamondbacks have hit the Game Total Over in 69 of their last 106 games (+32.10 Units / 27% ROI)
  • The Arizona Diamondbacks have hit the Moneyline in 64 of their last 105 games (+16.95 Units / 12% ROI)
  • The Arizona Diamondbacks have covered the Run Line in 56 of their last 97 games (+13.40 Units / 11% ROI)
  • The Arizona Diamondbacks have covered the 1st Five Innings (F5) Run Line in 58 of their last 97 games (+12.60 Units / 11% ROI)
  • The Arizona Diamondbacks have hit the 1st Five Innings (F5) Moneyline in 64 of their last 128 games (+9.70 Units / 6% ROI)

Orioles Against the Spread (ATS) Record

Against the spread this season, the Orioles are 4-6 against the Run Line (-3.8 Units / -24.84% ROI).

  • 4-6 when betting on the Moneyline for -2.55 Units / -22.97% ROI
  • 7-3 when betting on the total runs Over for +3.9 Units / 35.94% ROI
  • 3-7 when betting on the total runs Under for -4.65 Units / -41.7% ROI

Diamondbacks Against the Spread (ATS) Record

Against the spread this season, the Diamondbacks are 5-5 against the Run Line (+0.1 Units / 0.81% ROI).

  • 5-5 when betting on the Moneyline for -1.25 Units / -9.65% ROI
  • 6-3 when betting on the total runs Over for +2.7 Units / 24.77% ROI
  • 3-6 when betting on the total runs Under for -3.7 Units / -33.33% ROI

Diamondbacks vs Orioles Home Run Prop Bets Today

Over Under
Eugenio Suarez (ARI) 0.5 +375 0.5 -500
Tyler Oโ€™Neill (BAL) 0.5 +450 0.5 -650
Corbin Carroll (ARI) 0.5 +450 0.5 -625
Pavin Smith (ARI) 0.5 +575 0.5 -900
Jordan Westburg (BAL) 0.5 +650 0.5 -1000

Diamondbacks vs Orioles Total Hits Prop Bets Today

Over Under
Jordan Westburg (BAL) 0.5 -250 0.5 +190
Lourdes Gurriel Jr. (ARI) 0.5 -250 0.5 +180
Corbin Carroll (ARI) 0.5 -235 0.5 +175
Eugenio Suarez (ARI) 0.5 -210 0.5 +155
Josh Naylor (ARI) 0.5 -200 0.5 +150

Diamondbacks vs Orioles RBI Prop Bets Today

Over Under
Eugenio Suarez (ARI) 0.5 +165 0.5 -220
Corbin Carroll (ARI) 0.5 +170 0.5 -225
Jordan Westburg (BAL) 0.5 +180 0.5 -235
Lourdes Gurriel Jr. (ARI) 0.5 +190 0.5 -250
Pavin Smith (ARI) 0.5 +195 0.5 -275

Diamondbacks vs Orioles Strikeout Prop Bets Today

Over Under
Zac Gallen (ARI) 6.5 +120 6.5 -160

Zach Eflin has walked 7 of 270 batters (3%) when going through the lineup the first time in a game since last season — 2nd best among qualified SPs in MLB; League Avg: 7% — 98th Percentile.

Zach Eflin walked 7 of 252 batters (3%) when going through the lineup the first time in a game in the 2024 season — 2nd best among qualified SPs in MLB; League Avg: 7% — 98th Percentile.

Zach Eflin has allowed an OBP of just .111 (18 PA’s) when going through the lineup the first time in a game this season — tied for best among among AL Starters; League Avg: .306 — 100th Percentile.

Zach Eflin has allowed an OBP of just .111 (18 PA’s) when going through the lineup the first time in a game this season — tied for 2nd best among qualified SPs in MLB; League Avg: .292 — 98th Percentile.

Diamondbacks Starting Pitcher Stats & Trends

Opponents have a miss rate of 43% (29/68) against Zac Gallen this season — best among qualified SPs in MLB; League Avg: 26% — 100th Percentile.

Hitters have swung at 22% of Zac Gallen’s fastballs (16/74) this season — lowest among qualified SPs in MLB; League Avg: 48% — first Percentile.

Left-handed hitters have a miss rate of 51% (19/37) against Zac Gallen this season — best among qualified SPs in MLB; League Avg: 26% — 100th Percentile.

Opponents have a two strike miss rate of 52% (13/25) against Zac Gallen this season — best among qualified SPs in MLB; League Avg: 26% — 100th Percentile.

Orioles Keys to the Game vs. the Diamondbacks

The Orioles were 36-10 (.783) when they scored in the first inning in the 2024 season — 2nd best in MLB; League Avg: .641.

The Orioles are 104-19 (.846) when they’ve had 10 or more hits since last season — best in MLB; League Avg: .739.

The Orioles are 160-13 (.925) when leading entering the 7th inning since last season — best in MLB; League Avg: .858.

The Orioles are 71-6 (.922) when they’ve had 5 or more XBH since last season — best in MLB; League Avg: .800.

Diamondbacks Keys to the Game vs. the Orioles

The Diamondbacks are 136-35 (.791) when allowing 4 or fewer runs since last season — 3rd best in MLB; League Avg: .727.

The Diamondbacks were 5-59 (.077) when trailing entering the 9th inning in the 2024 season — 4th best in MLB; League Avg: .050.

The Diamondbacks are just 152-12 (.927) when leading entering the 9th inning since last season — 4th lowest in MLB; League Avg: .950.

The Diamondbacks are 21-122 (.146) when trailing entering the 8th inning since last season — 2nd best in MLB; League Avg: .099.

Orioles hitters have put just 34% of balls in play to the left side of the field with runners in scoring position since the 2023 season — lowest in MLB; League Avg: 38%.

Orioles hitters have put just 34% of balls in play to the left side of the field since the 2023 season — 2nd lowest in MLB; League Avg: 38%.

Orioles hitters grounded into 71 double plays in 1,127 opportunities (6%) in the 2024 season — best in MLB; League Avg: 10%.

Orioles hitters have put just 33% of balls in play to the left side of the field since last season — lowest in MLB; League Avg: 38%.

Diamondbacks hitters have an OBP of .350 (3,243 PA’s) at home since last season — best in MLB; League Avg: .316.

Diamondbacks hitters have an OBP of .345 (2,132 PA’s) against LHP since last season — best in MLB; League Avg: .314.

Diamondbacks hitters have just 22 strikeouts in 149 PA’s (15%) against LHP this season — best in MLB; League Avg: 24%.

The Diamondbacks are batting .280 against LHP since last season — best in MLB; League Avg: .245.

Opponents have a groundball batting average of just .212 against Orioles pitchers with the shift since the 2023 season — best in MLB; League Avg: .244.

The Orioles have won 40% of road games in which their opponents scored first since the 2023 season — highest in MLB; League Avg: 28%.

Orioles pitchers had a strikeout rate of 24% with runners in scoring position in 2023 — tied for 3rd best in MLB; League Avg: 22%.

Orioles pitchers have walked 13 of 86 batters (15%) when facing the leadoff batter in the inning this season — tied for 4th highest in MLB; League Avg: 9%.

Diamondbacks pitchers have a strikeout rate of 27% this season — 5th best in MLB; League Avg: 23%.

Diamondbacks pitchers have induced opposing hitters to ground into just 1 double play in 49 opportunities (2%) this season — lowest in MLB; League Avg: 9%.

Diamondbacks pitchers have a strikeout rate of 34% when facing the leadoff batter in the inning this season — best in MLB; League Avg: 24%.

Diamondbacks pitchers have a strikeout rate of 51% with two-strikes this season — 2nd best 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.