Wednesday, August 19 brings a full 15-game MLB slate, including four games starting before 2:30 p.m. ET. Now is a great time to trade on MLB markets with the Polymarket promo code ACTION.
Enter ACTION or click the sign-up module below to begin the registration process. From there, make a $10 deposit to get a $20 trading bonus. Claim this welcome offer in the following states: AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY.
The first game of the day is Tigers vs. Pirates at 12:35 p.m. ET. Next is Braves vs. Twins at 1:35 p.m. ET, streaming on ESPN Unlimited. The latest MLB odds give the Pirates a 58% chance to win at home, while the Braves have a 59% chance to beat the Twins.
No matter which side you're backing, you can use the Polymarket promo code ACTION to unlock a $20 trading bonus for today's MLB slate.
MLB Preview + Expert Picks for Today's Games
The Tigers-Pirates game opens today's MLB slate, with Jackson Jobe facing Paul Skenes. Jobe is making just his third start of the season, while Skenes takes the mound for his 26th start. Skenes hasn't been as dominant as he was last season, but Pittsburgh still has the pitching advantage with the right-hander on the mound.
The Braves-Twins matchup now features AJ Smith-Shawver against Taj Bradley. Smith-Shawver is 4-2 with a 3.79 ERA in his MLB career and recently posted a dominant rehab outing at Triple-A Gwinnett, striking out seven over five scoreless innings.
Take advantage of one of the best prediction market apps and tail my predictions below.
Tigers vs. Pirates Prediction: Over 8.5 Runs (46%): Both bullpens are coming off heavy workloads mid-week, leaving the back end of the relief corps vulnerable in late innings. Additionally, warm summer day temperatures favor ball flight, aiding extra-base potential to clear the 8.5 run threshold.
Braves vs. Twins Prediction: Braves ML (51%): Atlanta boasts a significant run-differential and top-to-bottom roster depth edge. With AJ Smith-Shawver taking the mound, the Braves have enough pitching support to complement their deeper lineup and secure the road win at Target Field.
Remember, it only takes a $10 deposit to access the $20 bonus. Therefore, you can use your bonus funds right away, perhaps splitting it between these early afternoon MLB games. That's a big reason why the $20 bonus is among the best prediction market promos.
Don't miss your chance to use the Polymarket promo code ACTION and secure a $20 welcome offer for Tigers-Pirates, Braves-Twins, or any game today.
How to Sign Up Using Polymarket Promo Code ACTION on Wednesday, August 19
- Download the app: Install Polymarket on your iPhone or Android device through the official mobile app store.
- Select “I Have a Referral Code”: During registration, enter the Polymarket referral code ACTION to activate the promo.
- Create your account: Register using your Apple or Google credentials.
- Verify your identity: Complete the age and identity verification process by submitting your phone number and personal details.
- Deposit at least $10: Make a qualifying first-time deposit of $10 or more to unlock the $20 bonus credits.
- Start trading: Once funded, you can use your balance on any available market on the platform. Before placing a trade, use an odds converter to compare implied probabilities and identify potential value.
Users in states with no regulated options still qualify here, so check our guide to sportsbooks by state and our breakdown of where sports betting is legal to see how your market compares before you deposit.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See http://polymarket.us/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated derivatives exchange and clearing organization. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.
