Cardinals vs Reds Prediction, Odds & Player Prop Bets Today – MLB, Aug 17

Reds player Tyler Stephenson looking discontented.
AP Photo/Patrick Semansky
Sportsbook Promos
  • The Cardinals are -130 favorites vs the Reds
  • Cardinals vs Reds Over / Under today: 9 Runs
  • Cardinals / Reds TV Channel: CATV | RDTV

The St. Louis Cardinals (-130) visit Great American Ball Park to take on the Cincinnati Reds (+105) on August 17, 2026. First pitch is scheduled for 6:40 pm in Cincinnati, OH.

This season, the Cardinals are against the spread (ATS), while the Reds are ATS.

Cardinals vs Reds Starting Pitchers Today:

  • Cardinals starting pitcher: Quinn Mathews 0-1, 3.60 ERA
  • Reds starting pitcher: Chase Petty 1-2, 4.79 ERA

Cardinals vs. Reds Odds, Run Line, Over/Under & Moneyline

SpreadOver / UnderMoneyline
Cardinals-1.5 +125O 9 +100-130
Reds +1.5 -155U 9 -120+105

Cardinals vs Reds Prediction for Today’s Game

Based on recent trends the model predicts the Cardinals will win Monday‘s MLB game with 51.0% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.


Bet now on Cardinals vs Reds and all games with BetMGM


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

Best Cardinals Player Prop Bets Today:

  • JJ Wetherholt has hit the Hits Under in 15 of his last 25 games (+12.50 Units / 45% ROI)
  • Alec Burleson has hit the Home Runs Over in 3 of his last 5 away games (+11.80 Units / 236% ROI)
  • Alec Burleson has hit the Total Bases Over in 17 of his last 25 away games (+11.25 Units / 44% ROI)
  • JJ Wetherholt has hit the Walks Over in 14 of his last 25 away games (+10.90 Units / 43% ROI)
  • Andre Pallante has hit the Hits Allowed Under in his last 10 away games (+10.15 Units / 85% ROI)

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

Best Reds Player Prop Best Bets Today:

  • Eugenio Suarez has hit the Runs Under in 21 of his last 25 games at home (+14.35 Units / 35% ROI)
  • Ke’Bryan Hayes has hit the Home Runs Over in 2 of his last 5 games at home (+14.00 Units / 280% ROI)
  • JJ Bleday has hit the RBIs Under in 21 of his last 25 games (+12.25 Units / 24% ROI)
  • Ke’Bryan Hayes has hit the Hits Runs and RBIs Under in 19 of his last 25 games at home (+11.85 Units / 34% ROI)
  • Elly De La Cruz has hit the Walks Over in 15 of his last 25 games (+11.10 Units / 44% ROI)
  • The St. Louis Cardinals have hit the 1st Five Innings (F5) Moneyline in 24 of their last 45 away games (+13.85 Units / 29% ROI)
  • The St. Louis Cardinals have hit the Game Total Under in 31 of their last 50 games (+12.40 Units / 23% ROI)
  • The St. Louis Cardinals have covered the 1st Five Innings (F5) Run Line in 30 of their last 45 away games (+11.40 Units / 21% ROI)
  • The St. Louis Cardinals have hit the Moneyline in 26 of their last 50 away games (+8.05 Units / 16% ROI)
  • The St. Louis Cardinals have hit the 1st Five Innings (F5) Team Total Under in 22 of their last 35 games (+7.30 Units / 17% ROI)
  • The Cincinnati Reds have hit the Team Total Under in 30 of their last 45 games at home (+13.00 Units / 25% ROI)
  • The Cincinnati Reds have hit the 1st Five Innings (F5) Moneyline in 10 of their last 18 games at home (+8.40 Units / 36% ROI)
  • The Cincinnati Reds have hit the Game Total Under in 24 of their last 40 games (+7.55 Units / 17% ROI)
  • The Cincinnati Reds have covered the 1st Five Innings (F5) Run Line in 13 of their last 18 games at home (+7.45 Units / 35% ROI)
  • The Cincinnati Reds have hit the 1st Five Innings (F5) Team Total Under in 22 of their last 35 games at home (+6.95 Units / 16% ROI)

Cardinals Against the Spread (ATS) Record

Against the spread this season, the Cardinals are against the Run Line ( Units / ROI).

  • away moneyline record when betting on the Moneyline for ML units Units / ML ROI ROI
  • away total over record when betting on the total runs Over for over units Units / over ROI ROI
  • away total under record when betting on the total runs Under for under units Units / under ROI ROI

Reds Against the Spread (ATS) Record

Against the spread this season, the Reds are against the Run Line ( Units / ROI).

  • home moneyline record when betting on the Moneyline for ML units Units / ML ROI ROI
  • home total over record when betting on the total runs Over for over units Units / over ROI ROI
  • home total under record when betting on the total runs Under for under units Units / under ROI ROI

Cardinals Keys to the Game vs. the Reds

The Cardinals are 7-3 (.700) this season — tied for 3rd best in MLB.

The Cardinals are 7-3 (.700) since the 2025 season — tied for 3rd best in MLB.

The Cardinals were 18-9 (.667) when tied entering the 7th inning in the 2024 season — tied for 3rd best in MLB; League Avg: .498.

The Cardinals were 69-1 (.986) when leading entering the 9th inning in the 2024 season — tied for 2nd best in MLB; League Avg: .949.

Reds Keys to the Game vs. the Cardinals

The Reds are just 0-6 (.000) when trailing entering the 9th inning this season — tied for lowest in MLB.

The Reds are just 0-6 (.000) when trailing entering the 9th inning since the 2025 season — tied for lowest in MLB.

The Reds were just 5-16 (.238) when tied entering the 8th inning in the 2024 season — lowest in MLB; League Avg: .500.

The Reds are just 0-6 (.000) when trailing entering the 9th inning since the 2024 season — tied for lowest in MLB.

Cardinals hitters have struck out in just 18% of their PA’s against LHP this season — 2nd best in MLB.

Cardinals hitters are slugging just .361 at home this season — 2nd lowest in MLB.

Cardinals hitters have an OPS of just .668 (2,411 PA’s) at home this season — 2nd lowest in MLB.

Cardinals hitters have an OBP of just .307 (2,411 PA’s) at home this season — tied for 2nd lowest in MLB.

The Reds are batting just .219 with runners on base this season — lowest in MLB.

The Reds are batting just .208 with two outs this season — lowest in MLB.

The Reds are batting just .226 this season — lowest in MLB.

Reds hitters have an OBP of just .288 (552 PA’s) when facing the starting pitcher for the 3rd time in a game this season — lowest in MLB.

The Cardinals pitchers have allowed their opponents to score first in just 33% of their games on the road this season — lowest in MLB.

Cardinals pitchers have a strikeout rate of just 39% with two-strikes this season — 5th lowest in MLB.

Opponents have a groundball rate of 46% against Cardinals pitchers this season — 3rd highest in MLB.

The Cardinals pitchers have allowed an average Exit Velocity of 89.5 MPH this season (3,232 balls in play) — 2nd highest in MLB

Reds pitchers have walked 11% of batters this season — 3rd highest in MLB.

Reds pitchers have a first-pitch strike rate of just 59% this season — tied for 2nd lowest in MLB.

Reds pitchers have an ERA of 5.18 (307.1 IP) against division opponents this season — 2nd highest in MLB.

Reds pitchers have a strike rate of just 62% this season — 2nd lowest in MLB.

More MLB Reading:


Bet now on Cardinals vs Reds and all games with BetMGM


Bet on MLB Odds at BetMGM

Sportsbook promos are always available at BetMGM. For new customers, check out the sportsbook welcome offer and BetMGM Refer a Friend. For existing customers, there are Odds Boosts, Parlay Boosts, contests and more.

The content provided in this blog is intended for entertainment purposes only. All views and opinions expressed are the authors and reflect their individual perspectives on sports, betting, and related topics. This content should not be considered professional betting advice or the official views of BetMGM LLC. Please gamble responsibly. If you or someone you know is experiencing issues related to gambling, seek help from a licensed health professional. This blog is not liable for any losses, damages, or consequences resulting from betting activities.

About the Author Read More @BETMGM

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.