Kalshi Promo Code FOXSPORTS Unlocks up to $500 in Bonuses for Today's MLB, Monday August 17th

This page may contain affiliate links to legal sports betting partners. If you sign up or place a wager, FOX Sports may be compensated. Read more about Sports Betting on FOX Sports. 

New users on Kalshi can use promo code FOXSPORTS to unlock up to $500 in bonuses while trading on today's MLB slate. 

The Crosstown Classic takes center stage as the Chicago White Sox visit the Chicago Cubs at Wrigley Field. Both teams are in playoff position, with Shota Imanaga taking the mound for the Cubs. The Arizona Diamondbacks also visit the Boston Red Sox in an interleague matchup, with Arizona looking to build on its recent series win over Atlanta while Boston tries to turn things around after going 3-7 over its last 10 games.

The Los Angeles Dodgers travel to Coors Field to face the Colorado Rockies, with Blake Snell searching for his first win of the season against Tomoyuki Sugano.

The San Diego Padres also look to stay hot when they visit the New York Mets. Walker Buehler gets the start for San Diego while Mets rookie Nolan McLean gets the ball for New York.

New users can use Kalshi Promo Code FOXSPORTS to unlock up to $500 in bonuses and trade on today's MLB games, teams, players and other baseball markets.

For more information and full terms and conditions, visit our Kalshi promo code page.

How to Claim the Kalshi Welcome Bonus

1. Click this ‘Claim Now’ link to visit Kalshi and start the signup process.
2. Create a new Kalshi account using your email address and basic registration details.
3. Enter Kalshi promo code FOXSPORTS during signup, so the welcome offer is attached to your account.
4. Complete identity verification, which Kalshi requires before users can deposit and trade.
5. Deposit funds and trade at least $25 in prediction markets to receive up to $500 in trading credit.

Red Sox vs. Diamondbacks

*Probability is subject to change*

White Sox vs. Cubs

*Probability is subject to change*

More games markets are available on Kalshi.

Chicago White Sox @ Chicago Cubs (8:05 PM ET)

• Records & Standings:Cubs: 72-53, 1st in the NL Wild Card.White Sox: 65-58, 1st in the AL Central.
• Cubs: 72-53, 1st in the NL Wild Card.
• White Sox: 65-58, 1st in the AL Central.
• Pitching Matchup: Luis Castillo (4-9, 4.96 ERA) vs. Shota Imanaga (8-9, 3.74 ERA).
• Key Team Stats: The Cubs boast a top-tier run differential (+60 over the Padres), while the White Sox rely on a stingy bullpen to defend their narrow division lead.
• Top Hitters: Pete Crow-Armstrong and Alex Bregman (who carries a 1.334 OPS against left-handed pitching) lead the Cubs. The White Sox lean on international breakout star Munetaka Murakami and rookie Edgar Quero.
• Implications: Pure rivalry bragging rights paired with extreme playoff tension. The Cubs need to preserve their wild card cushion, while the White Sox are desperately trying to fend off Cleveland and Minnesota in the AL Central.

San Diego Padres @ New York Mets 

• Records & Standings:Padres: 67-58, occupying the 2nd NL Wild Card spot.Mets: 62-63, trailing outside the playoff picture but pushing hard.
• Padres: 67-58, occupying the 2nd NL Wild Card spot.
• Mets: 62-63, trailing outside the playoff picture but pushing hard.
• Pitching Matchup: Walker Buehler (7-5, 4.88 ERA) vs. Nolan McLean (8-8, 4.08 ERA).
• Key Team Stats: Both teams feature highly productive offenses over the last 30 days. The Padres are lethal on the base paths (124 stolen bases, 4th in MLB), whereas the Mets rely on home run power (152 homers, 10th in MLB).
• Top Hitters: Jackson Merrill and a surging Manny Machado pace the Padres. The Mets are carried by Bo Bichette—who is hitting a blistering .462 over his last seven games—and star shortstop Francisco Lindor.

Atlanta Braves @ Minnesota Twins

• Records & Standings:Braves: 74-50, 1st in the NL East.Twins: 60-63, chasing the final AL Wild Card spot.
• Braves: 74-50, 1st in the NL East.
• Twins: 60-63, chasing the final AL Wild Card spot.
• Pitching Matchup: Martín Pérez (8-6, 2.96 ERA) vs. Bailey Ober (7-4, 4.64 ERA).
• Key Team Stats: The Braves feature elite run prevention, whereas Minnesota’s pitching has hit a rough patch, posting a 5.15 ERA over their last 10 games.
• Top Hitters: Matt Olson and Ronald Acuña Jr. anchor the potent Atlanta offense. The Twins counter with defensive star Byron Buxton and rookie Luke Keaschall.

Los Angeles Dodgers @ Colorado Rockies 

• Records & Standings:Dodgers: 74-51, 1st in the NL West.Rockies: 50-74, bottom of the NL West.
• Dodgers: 74-51, 1st in the NL West.
• Rockies: 50-74, bottom of the NL West.
• Pitching Matchup: Blake Snell (0-1, 5.00 ERA ) vs. Tomoyuki Sugano (12-5, 4.43 ERA).
• Key Team Stats: Los Angeles ranks 2nd in MLB in team on-base percentage (.335 OBP) and slugging (.427). The Rockies rank dead last in pitching, carrying a league-worst 5.47 team ERA.
• Top Hitters: Shohei Ohtani anchors LA with 27 home runs, alongside outfielder Andy Pages (.297 over his last 10 games). The Rockies are powered by breakout slugger Hunter Goodman, who has crushed 34 home runs this season.
• Implications: The Dodgers hold a comfortable 7-3 record in the season series against Colorado. LA wants a stress-free series sweep to pull further away from Arizona in the division standings.