We are treated to MLB action this Wednesday night as the Baltimore Orioles play host to the Seattle Mariners at Oriole Park at Camden Yards. This should be an exciting game, and popular prediction market site Kalshi, are running an exclusive promo code offer for the MLB action. When you create a new account using the promo code DEADPREMAR and make $10 in trades, you can unlock a $10 trading credit for the Mariners vs Orioles Game 3 MLB clash.
Having already lost to the Mariners in this mini-series, the Orioles will be looking to finish on a high note in Games 3 and 4 and take some momentum into the weekend mini-series against the Padres. Winning Game 3 can give the home side and fans a confidence boost ahead of Game 4, so expect the players to come out firing. Batter Pete Alonso will have to do most of the heavy lifting for the home team, especially after his impressive showings with the bat, as he is averaging .239, and has notched 13+ home runs so far in 2026.
The Mariners have already won at Oriole Park at Camden Yards earlier this mini-series, so the players should be confident of yet another victory on Wednesday night. Unlike the home side, the visitors have a winning record and are performing better. Key to the good form has been the batting department, with several players stepping up, including Luke Raley and Julio Rodriguez. If both batters can continue their recent good nick, it could be another successful outing for the Mariners in Baltimore in Game 3.
With the Mariners and Orioles meeting once again in Game 3 on Wednesday night, there will be plenty of trades being made on Kalshi. Before you can get your hands on the $10 prediction trading credit, there are a few steps to follow. Below is a guide on how to receive your trading bonus for the Mariners vs Orioles game using promo code DEADPREMAR:
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