Baseball is back, and bettors can now explore Kalshi odds for MLB Opening Day to make predictions across a full slate of games. As one of the fastest-growing prediction market platforms, Kalshi allows users to trade on outcomes like game winners and season-long markets with real-time pricing. New users can get started today with the Kalshi promo code ACTION (Trade $10, Get $10), giving you extra capital to test your predictions and take advantage of MLB betting opportunities on opening day.
You can make predictions on Kalshi odds for MLB Opening Day in the following states: AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NY, NC, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, and DC. Sign up now, and make picks on any of the games listed below to commemorate the start of the MLB season.
Kalshi Odds for MLB Opening Day, How to Watch
Check out the latest Kalshi odds for MLB Opening Day on one of the best prediction market apps in Kalshi, as well as how to watch each available game this Thursday. Keep in mind that prediction market platforms have implemented new rules so check out all changes before you make any predictions.
- Pittsburgh Pirates (49%) at New York Mets (51%) at 1:15 p.m. ET on MLB.TV, NBC, Peacock
- Chicago White Sox (36%) at Milwaukee Brewers (64%) at 2:10 p.m. ET on MLB.TV
- Washington Nationals (33%) at Chicago Cubs (67%) at 2:20 p.m. ET on MLB.TV
- Minnesota Twins (44%) at Baltimore Orioles (56%) 3:05 p.m. ET on MLB.TV
- Boston Red Sox (60%) at Cincinnati Reds (40%) at 4:10 p.m. ET on MLB.TV
- Los Angeles Angels (39%) at Houston Astros (61%) 4:10 p.m. ET on MLB.TV
- Detroit Tigers (46%) at San Diego Padres (54%) at 4:10 p.m. ET on MLB Network
- Texas Rangers (59%) at Philadelphia Phillies (41%) at 4:15 p.m. ET on MLB.TV
- Tampa Bay Rays at St. Louis Cardinals at 4:15 p.m. ET on MLB.TV
- Arizona Diamondbacks (30%) at Los Angeles Dodgers (70%) at 8:30 p.m. ET on MLB.TV, NBC, Peacock
- Cleveland Guardians (63%) at Seattle Mariners (37%) at 10:10 p.m. ET on MLB.TV
MLB Predictions for Opening Day
Check out my predictions for the MLB today, featuring the latest Kalshi odds for MLB Opening Day:
Pirates vs. Mets — Mets to win (53%): The Mets have the edge at home with a more reliable pitching setup and a lineup that can generate consistent contact. Pittsburgh tends to struggle against deeper rotations, and early-season games often favor teams with stronger starting pitching. Expect the Mets to control tempo and secure the win.
Tigers vs. Padres — Padres to win (46%): San Diego is a strong candidate to win comfortably in this spot. The Padres bring a more explosive offense and better bullpen depth, which is key on Opening Day. Detroit’s offense can be streaky, and if San Diego jumps ahead early, this could turn into a multi-run win.
Diamondbacks vs. Dodgers — Dodgers to win (71%): The Dodgers remain one of the most complete teams in baseball, especially at home. Their lineup depth and ability to produce runs in bunches give them a clear advantage over Arizona. In a high-profile Opening Night matchup, Los Angeles should have enough firepower to come out on top.
Sign-Up Steps With Kalshi: Thursday, March 26, 2026
Follow these steps to sign up for a new Kalshi account and place your pick on the available Sweet 16 games:
- Sign Up – Create your Kalshi account and complete identity verification
- Enter Promo Code – Use the Kalshi promo code ACTION during registration.
- Deposit – Fund your account with at least $1 to get started
- Trade – Complete $10 in total trades across available markets, including Kalshi odds for MLB Opening Day.
- Bonus Credited – Your $10 bonus is automatically added once requirements are met
This fast, mobile-friendly process lets you start trading prediction markets and get involved in Thursday’s Sweet 16 games with ease.
Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NJ, and OH.


