Polymarket, the world’s largest prediction market, is offering a lucrative bonus for new users in the US. With the invite code CUSE you can deposit $10 and receive a $20 bonus, giving you $30 to trade across a wide range of markets. This offer is particularly timely with the upcoming Sunday Night Baseball matchup between the San Diego Padres and the Houston Astros a full 10-game MLB slate on Monday, August 10th and the highly anticipated September Fed decision.
Polymarket operates as a peer-to-peer trading platform where users buy and sell positions on real-world event outcomes. Unlike traditional sportsbooks, Polymarket odds are set by the collective behavior of traders, providing real-time, accurate predictive signals. This makes it a go-to platform for those looking to trade on major events like sports games and economic decisions.
How to Claim Your $20 Bonus with Polymarket Invite Code CUSE
Claiming your $20 bonus with the Polymarket invite code CUSE is a straightforward process. Here are the steps to follow:
- Visit or download the Polymarket app.
- Select Sign Up and enter the invite code CUSE in the referral/invite field during registration.
- Complete identity verification, which is required for all new Polymarket US accounts.
- Deposit $10 to trigger your $20 trading bonus.
- Your bonus funds are credited immediately and are valid on all Polymarket odds.
Using a verified Polymarket invite code like CUSE is the only way to skip the waitlist and register immediately. Unverified or expired codes will not unlock the bonus.
Polymarket Invite Code CUSE: Bonus Terms and Details
Before using the Polymarket invite code CUSE it’s important to understand the terms and details of the offer:
- Bonus amount$20 in trading funds
- Deposit required$10 minimum first deposit
- Total starting balance$30 to trade
- Eligibility New Polymarket US accounts only; one bonus per user
- Code CUSE
- How to apply Enter CUSE in the invite code field at registration
- Expiration Active as of August 9th, 2026; confirm availability at time of sign-up
- Usage Bonus funds are valid on all open Polymarket odds and prediction markets, including MLB, the Fed decision, politics, crypto, and more
- Withdrawal Subject to Polymarket’s standard terms; review current terms at
Polymarket Odds: MLB and Fed Decision Markets
Polymarket is currently seeing heavy volume in both MLB and macro markets. Traders are positioning on the Padres–Astros result, Monday’s pitching matchups, and whether the Federal Reserve holds or hikes in September. Here’s a look at the current odds as of August 9th, 2026:
Sunday Night Baseball: Padres vs. Astros
Moneyline — to win the game:
- San Diego Padres 53¢ on Polymarket, 53% (Yes 53¢) on Kalshi
- Houston Astros 48¢ on Polymarket, 47% (Yes 48¢) on Kalshi
Total runs — Over/Under 8.5:
- Over 8.5 runs 54¢ on Polymarket, 54% (Yes 55¢) on Kalshi
- Under 8.5 runs 47¢ on Polymarket, 46¢ on Kalshi
Run line
- Padres +1.5 runs 64¢ on Polymarket
- Astros to win by 2+ runs (-1.5) 37¢ on Polymarket, 36% (37¢) on Kalshi
Polymarket also lists a first-inning run market (Yes 55¢ / No 46¢) and an extra-innings market (Yes 14¢ / No 92¢); Kalshi adds team totals and first-five-innings spreads on the same game.
Monday’s Full MLB Slate — August 10th
A 10-game card follows on Monday, August 10th. Here are the probable pitchers and first-pitch times (ET):
- Boston @ Toronto 7:07 PM, S. Gray (14-2, 2.78) vs. J. Taillon (0-0, 6.75)
- N.Y. Mets @ Atlanta 7:15 PM, C. Scott (3-3, 3.15) vs. B. Elder (8-6, 3.69)
- Baltimore @ Minnesota 7:40 PM, T. Rogers (7-7, 4.20) vs. D. Kremer (1-4, 6.50)
- Philadelphia @ St. Louis 7:45 PM (FS1), A. Painter (1-8, 6.48) vs. H. Dobbins (2-2, 3.60)
- Texas @ L.A. Angels 9:38 PM, M. Gore (6-9, 4.55) vs. R. Detmers (3-8, 4.12)
- Tampa Bay @ Athletics 9:40 PM, F. Peralta (0-0, 17.18) vs. J. Lopez (5-4, 5.64)
- Milwaukee @ San Diego 9:40 PM, L. Henderson (6-1, 2.70) vs. C. Mize (0-1, 21.60)
- Colorado @ Arizona 9:40 PM, G. Hughes (0-3, 4.25) vs. M. Soroka (8-3, 3.07)
- Houston @ San Francisco 9:45 PM, H. Wesneski (2-0, 3.86) vs. B. Tidwell (0-0, 3.18)
- Kansas City @ L.A. Dodgers 10:10 PM, N. Cameron (6-8, 4.37) vs. T. Skubal (0-1, 3.00)
Fed Decision Market — September 2026
The FOMC meets September 15–16, with the rate decision announced September 16 at 2:00 PM ET. It is the single most-traded market on both platforms this week:
- Hold / no change 63% on Polymarket, 64% on Kalshi
- Hike 25 bps 36% on Polymarket, 34% on Kalshi
- Cut 25 bps 1.9% on Polymarket, 2% on Kalshi
- Hike 50+ bps<1% on Polymarket
Polymarket odds are updated in real time and may shift before each event begins. All figures current as of August 9th, 2026.
Is the Polymarket Invite Code CUSE Verified?
Searches for Polymarket invite codes on Reddit and other platforms frequently highlight the importance of using a verified code to avoid the waitlist. The Polymarket invite code CUSE is sourced directly through Polymarket’s verified affiliate program and is confirmed active as of August 9th, 2026.
community discussions often emphasize the value of the bonus offer relative to competing platforms. The Polymarket invite code CUSE satisfies both criteria—it is verified, waitlist-bypassing, and comes with one of the cleaner bonus structures currently available on any US prediction market platform.
If you encounter a Polymarket invite code elsewhere that is not on this list, confirm its source before using it. Unverified codes may be expired or may not carry the $20 bonus.
How the Polymarket Invite Code CUSE Compares to Other Platforms
Polymarket US operates differently from traditional sportsbooks or sweepstakes platforms. Because it is a peer-to-peer prediction market, Polymarket odds are driven entirely by user trading—not set by a house. This means that when the market moves on Sunday Night Baseball or the Fed decision, you are seeing genuine collective intelligence, not a margin-adjusted line.
The $20 bonus unlocked by the Polymarket invite code CUSE gives new users immediate access to that ecosystem. Whether you are trading MLB markets, Monday’s 10-game slate, or Polymarket’s broader catalog of politics, finance, and macro markets like the September Fed decision, the bonus turns a $10 deposit into $30 in trading funds from day one.
For readers also evaluating Kalshi—another major US prediction market—note that Kalshi promo codes operate similarly but on a different structure: Kalshi’s current offer is up to $500 in bonus credit after trading $25, versus Polymarket’s flat $20 bonus on a $10 deposit. Both platforms are legal in the US and both offer prediction market trading rather than traditional sports wagering, and as the odds tables above show, they price the same games and the same Fed decision within a point or two of each other. The primary distinction is market depth: Polymarket consistently carries higher trading volume and a wider range of live markets than competing platforms.
Conclusion: Claim Your $20 Bonus with Polymarket Invite Code CUSE
MLB and the September Fed decision are two of the biggest markets on Polymarket right now, and August 9th is the moment to get your account funded before the action heats up. Registering with the Polymarket invite code CUSE takes under five minutes and immediately turns your $10 deposit into $30 in available trading funds.
The Polymarket invite code CUSE is verified, active, and exclusive to new users—it cannot be reused and will not carry the $20 bonus once the offer window closes. If you have been considering Polymarket US, this week’s slate of MLB and macro markets is as good a reason as any to get started.
Claim the Polymarket invite code CUSE and your $20 bonus here.
Polymarket is a prediction market platform, not a sportsbook. Users trade positions on event outcomes using real funds. Must be 18+ and eligible under applicable law. Trading involves risk. Bonus subject to Polymarket’s current terms and conditions. Offer valid for new accounts only.
If you or a loved one has questions or needs to talk to a professional about gambling, call 1-800-GAMBLER or visit for more information.
