Monday Night Baseball at Great American Ball Park gives new users the perfect window to put the Kalshi referral code ACTION to work. Complete $25 in qualifying trades after signing up and Kalshi posts up to $500 in bonus funds to your account automatically — the highest new-user ceiling across all prediction markets available for tonight's slate. The Cleveland Guardians visit Cincinnati at 7:10 p.m. ET on ESPN, with Slade Cecconi (4-7, 4.60 ERA) confirmed on the mound for the Reds and the Guardians' starter still to be announced.
Kalshi is a CFTC-regulated peer-to-peer exchange — no house margin, no fixed line. Contract prices run from $0.01 to $0.99 and reflect live crowd-sourced probability that shifts in real time as lineup cards post, pitching decisions drop, and innings unfold. For a national ESPN broadcast with one side of the pitching matchup still TBD, the market is still forming and users who register early can position before the Guardians' starter is priced in.
Claim the $500 welcome bonus from the Kalshi referral code ACTION below for Guardians vs. Reds today:
How to Claim the Kalshi Referral Code ACTION
- Select a Kalshi promotional module on this page or follow the Kalshi referral code ACTION link.
- Open a new account on the Kalshi website or mobile app.
- Confirm ACTION is populated in the referral-code field before completing registration.
- Finish the required identity-verification step.
- Fund your account through an eligible deposit method.
- Complete at least $25 in cumulative qualifying trades on Guardians vs. Reds or any available Kalshi market.
- Collect your bonus credit automatically once all conditions are satisfied.
The Kalshi referral code ACTION and the Kalshi promo code are interchangeable — entering either during sign-up activates the same Trade $25, Get Up to $500 welcome offer. No winning position required.
Guardians vs. Reds — Kalshi Market Analysis (7:10 p.m. ET, ESPN, Great American Ball Park)
Cincinnati sends Slade Cecconi (4-7, 4.60 ERA) to the mound in a game that carries AL Central implications for Cleveland. Cecconi has been inconsistent through 2026, and Great American Ball Park is one of the more offense-friendly environments in the NL — a combination that sets up well for the Guardians' lineup, which has demonstrated patience and run-scoring depth all season.
The Guardians' starter is still to be confirmed — track the latest MLB odds as the pitching decision drops before 7:10 p.m. ET. Kalshi contract prices will reprice sharply once Cleveland's rotation choice is announced, so users who enter positions early take on more uncertainty in exchange for the chance to get ahead of the market move.
Kalshi contract prices for Guardians vs. Reds:
| Outcome | Probability | Kalshi Price |
|---|---|---|
| Guardians Win | 55% | $0.55 per contract |
| Reds Win | 45% | $0.45 per contract |
| Under 8.5 Runs | 51% | $0.51 per contract |
| Over 8.5 Runs | 49% | $0.49 per contract |
Prices subject to change before first pitch. Confirm Guardians starter before trading.
A user backing the Guardians at $0.55 could purchase 46 contracts for approximately $25.30 — clearing the qualifying threshold in a single position. A Cleveland win settles those at $1 each, returning $46, roughly $20.70 in gross profit before fees, alongside the full welcome bonus already in the account. The Reds at $0.45 offer a higher ceiling for users who lean toward the home side — 56 contracts at approximately $25.20, returning $56 on a Cincinnati win, a gross gain of around $30.80 before fees.
Kalshi Referral Code ACTION — Offer Details
| Category | Details |
|---|---|
| Kalshi Referral Code | ACTION |
| New User Offer | Trade $25, Get Up to $500 Bonus |
| Game Spotlight | Guardians vs. Reds — Monday, July 27, 2026 |
| Terms and Conditions | 18+ and not available in AZ, IL, MA, MD, MI, MT, NV, or OH |
| Bonus Last Verified On | Monday, July 27, 2026 |
Why Kalshi Stands Out for Monday Night Baseball
Among all the prediction market apps available for tonight's game, Kalshi combines the deepest MLB contract variety with one of the most generous new-user offers in the prediction market space. The $25 qualifying threshold is flexible — clear it in a single moneyline position or distribute trades across multiple Guardians vs. Reds markets including the total, run line, and first-inning result.
What separates Kalshi from conventional sports betting is the structure underneath it — peer-to-peer pricing with no house margin, continuously updated through nine innings rather than locked in before first pitch. That makes the platform particularly well-suited to a game where the pitching matchup is still developing and the market will move materially once the Guardians' starter is confirmed. Among all the prediction market promos available for Monday's slate, the Kalshi referral code ACTION offer combines the lowest qualifying threshold with the highest bonus ceiling on the board.
Additional Kalshi Markets for Guardians vs. Reds
The bonus credit from the Kalshi referral code ACTION isn't restricted to the moneyline. New users can distribute trades across multiple contracts within tonight's game or redirect funds to any other eligible market on Kalshi once the qualifying threshold is cleared.
Additional markets worth exploring for Monday night:
- Run line (Guardians -1.5 / Reds +1.5)
- Over/Under 8.5 total runs
- First-inning result (NRFI/YRFI)
- Slade Cecconi strikeout total YES/NO
- Series winner (Guardians/Reds series)
- First team to score YES/NO
Review each contract's settlement terms before trading — moneyline, totals, and player-prop markets each resolve under separate rules on Kalshi.
Claim the $500 bonus with the Kalshi referral code ACTION below:
Must be 18 years or older and have a legal U.S. residential address within the applicable state, Washington, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NV, or OH.
