There's plenty of Monday night MLB action as Giants vs. Brewers takes the national stage on FS1. New users can claim a $10 bonus and trade on tonight’s matchup with the Kalshi promo code ACTION.
After entering the code, place $10 in trades on Giants vs. Brewers MLB prediction markets. Win or lose, eligible new users receive a $10 bonus from Kalshi. First pitch for Giants vs. Brewers is scheduled for 7:40 p.m. ET on FS1 on Monday, June 1, 2026.
Monday night’s MLB matchup gives users a clear trading window on baseball prediction markets. Giants vs. Brewers features several angles to consider. That includes the game winner, team scoring outcomes, pitcher-related markets, and live-game price movement as the matchup develops.
Take advantage of the Kalshi promo code ACTION and unlock the $10 welcome bonus 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, NJ, NY, NC, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, and DC.
How to Use Kalshi Promo Code ACTION on Giants vs. Brewers
With the Kalshi promo code ACTION, users only need to make $10 in cumulative trades to unlock a $10 bonus. Use one of the best baseball prediction market sites to trade on Giants vs. Brewers before first pitch.
The latest sample Kalshi-style market gives the Brewers a slight edge at home. Milwaukee’s case starts with its pitching depth, bullpen leverage, and ability to generate timely offense, while San Francisco’s path depends on keeping the game tight and finding production from the middle of the order.
- Giants vs. Brewers Prediction: Brewers to win (57%). Milwaukee is the lean if the market price stays reasonable. The Brewers have the home-field setup and enough pitching stability to control the game if they avoid early traffic on the bases. San Francisco can make this competitive, especially if its starter works deep, but Milwaukee is the preferred side in this MLB prediction market.
Let’s say you place your first $10 trade on Milwaukee to beat San Francisco. If the Brewers win, your payout depends on the contract price at entry, plus you still unlock the $10 bonus after meeting the qualifying trade requirement. If the Brewers lose, the trade can settle at $0, but eligible users still receive the $10 bonus to use on other Kalshi markets.
Do not miss the Kalshi referral code ACTION to unlock a $10 bonus for Giants vs. Brewers. While the focus is on Monday night’s MLB matchup, Kalshi also offers markets across other sports, politics, entertainment, economics, weather, and real-world events.
Best Prediction Market Sites: Use Kalshi to Trade on Giants vs. Brewers
Kalshi stands out among the best prediction market apps because it is CFTC-regulated and built around real peer-to-peer event trading. Users can trade sports, politics, economic outcomes, entertainment events, and more without using a traditional sportsbook format.
That matters for Giants vs. Brewers, where prices can shift as lineups are released, starting pitchers settle in, bullpens become a factor, and live-game momentum changes. Instead of locking in a static pregame wager, users can buy and sell “Yes” or “No” contracts as the market reacts throughout the night.
For MLB specifically, that flexibility can be useful. Baseball markets can move quickly after one big inning, a pitching change, a late pinch-hit spot, or bullpen news. Kalshi gives traders a way to react before and during the game instead of only waiting for the final score.
Kalshi Sign-Up Steps on Monday, June 1
Getting started on Kalshi is different from using a traditional sportsbook because it operates as a federally regulated financial exchange. Here’s how to get your account set up for the Giants vs. Brewers MLB market:
- Create Your Account & Enter the Promo Code: Sign up and enter the Kalshi promo code ACTION during registration to unlock the Trade $10, Get $10 bonus.
- Complete Identity Verification: Because Kalshi operates under CFTC oversight, users must complete standard KYC verification before funding an account.
- Deposit Funds: Add money to your account using a debit card, ACH transfer, wire transfer, or USDC.
- Place Your First Trade: Navigate to the Giants vs. Brewers market and submit your first trade. You can either use a Quick Order to buy instantly at the current market price or set a Limit Order to choose the exact price you are willing to pay.
With the Kalshi promo code ACTION, users do not have to make one single $10 trade to unlock the $10 bonus. You can make smaller trades across different markets tied to Giants vs. Brewers or other eligible events. Tune into the action at 7:40 p.m. ET on FS1.
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, NV, and OH.
