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UFC 329 is bringing the heat with the highly anticipated rematch between Conor McGregor and Max Holloway. If you're feeling stuck with the same old moneyline bets and want to chase a real chance at a nice pay day, prediction markets are the perfect way to level up your strategy. To get you started, there are $145 in bonuses available right now when you use the latest UFC 329 prediction market promo codes.
Specifically, the latest welcome offer allows new Kalshi customers to get a $15 sign-up bonus that is unlocked after making just $10 in trades. You can use this bonus on the McGregor vs. Holloway matchup, or any other bout on the card this week.
Take a look at the heavy-hitting lineup of prediction market offers available for this week's fights:
| Kalshi | TSN15 | $15 Bonus |
| Polymarket | TSNEWS | $50 Bonus |
| Novig | TSNEWS50 | $50 in Novig Coins |
| ProphetX | TSNEWS | $20 Bonus (after $10 in trades) |
| OG.com | N/A - Follow Links | $10 Bonus (after $10 in trades) |
Start with Kalshi and Get the $15 Bonus
New Kalshi customers can elevate the excitement of UFC 329 with an exclusive welcome promotion that gets you right into the action. By registering for an account here ahead of the main event, eligible users can secure a $15 bonus. Whether you want to trade on McGregor finding his vintage form or Holloway putting on a striking clinic, this offer provides a fantastic starting point for your trading journey.
To take advantage of this promotion, you must be a new Kalshi customer, at least 18 years of age, and located in a state where Kalshi is available. Claiming the offer is straightforward: begin by making a first-time deposit of at least $1 into your new account. Once your account is funded, simply make $10 in trades on their prediction markets, and your $15 bonus will be officially unlocked.
More UFC 329 Prediction Market Promo Codes
If you really want to maximize your bankroll, diversifying your trades across multiple platforms is a savvy move. I’m placing these trades across the board to take advantage of the full slate of UFC 329 prediction market promo codes:
- Polymarket: Use the Polymarket promo code TSNEWS here and score a $50 bonus to use on their massive peer-to-peer markets.
- Novig: Register here with the Novig promo code TSNEWS50 and get $50 in Novig Coins for trades.
- ProphetX: Sign up here with the ProphetX promo code TSNEWS and grab a $20 bonus following $10 in trades.
- OG.com: Unlock the OG.com promo here and make $10 in trades for a $10 bonus.
Using Your Bonuses for McGregor vs. Holloway
The main event at UFC 329 presents a compelling opportunity for prediction market traders. As a quick history lesson, McGregor won the first meeting by unanimous decision back in 2013. However, the prediction markets show a different story for the rematch today.
Below are the current vig-free probabilities for the two possible match outcomes on Kalshi:
| Conor McGregor Win | 33% |
| Max Holloway Win | 67% |
Remaining UFC 329 Main Card
We’ve got a stacked lineup to trade on. Here are the remaining bouts on the UFC 329 card:
- Benoît Saint Denis vs. Paddy Pimblett
- Cory Sandhagen vs. Mario Bautista
- Brandon Royval vs. Lone'er Kavanagh
- King Green vs. Terrance McKinney

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