The final round of The Open is live at Royal Birkdale, and the biggest prediction market in the country has spent the morning tearing up its own board: Sam Burns has surged to the front, Scottie Scheffler has slid off the favorite’s line, and the Polymarket referral code ROCKY keeps a $50 bonus behind every name still in it. New Tennessee traders who register with the Polymarket referral code ROCKY put down $20, collect a $50 bonus, and start the back nine with $70 to trade. That same ROCKY string works as a Polymarket promo code too — one code, one bonus.
None of the numbers below is a house line. Because Polymarket runs peer-to-peer, every price is where Tennessee traders and thousands of others have actually committed money — so the board doubles as the market’s live read on who lifts the Claret Jug. As of early Sunday, July 19th, 2026, that read has moved hard.
The Open Final Round: Where Polymarket’s Money Has Moved
Burns sits alone on top of Polymarket’s winner market at 39%, the crowd rushing to his side as he holds the lead at 10 under. Scheffler, priced as the favorite for most of the week, has cratered to 7% — a 43% drop on the day — while Si Woo Kim (15%) and Ryan Fox (10%) anchor the chase at 8 under. Cameron Young is the early mover, already 4 under through seven holes:
| Golfer | Polymarket | Kalshi |
|---|---|---|
| Sam Burns | 39% | 40% |
| Si Woo Kim | 15% | 16% |
| Ryan Fox | 10% | 11% |
| Scottie Scheffler | 7% | 6.6% |
| Ryan Gerard | 6% | 5.6% |
| Bryson DeChambeau | 6% | 5.7% |
| Cameron Young | 6% | 5% |
| Lucas Herbert | — | 3% |
Two details stand out. First, the two boards barely disagree — Polymarket and Kalshi land within a point of each other on every name, a sign both crowds are reading the leaderboard the same way. Second, the money is loudest where you would least expect it: Scheffler ($298,477 traded) and Bryson DeChambeau ($263,813) have drawn the most volume on Polymarket’s board despite sitting well back, as traders pile onto — and against — the fading stars. The Polymarket referral code ROCKY puts $70 behind whichever side of that you believe. *Prices current as of early Sunday, July 19th, 2026, with the leaders still to tee off.*
> [View and trade full Polymarket odds for The Open](https://polymarket-app.onelink.me/S8ac/ROCKY)
Claiming the $50 With the Polymarket Referral Code ROCKY:
Claiming the Polymarket referral code ROCKY is a four-step process, and it starts with the code — enter it before you finish signing up or you miss the offer:
- Open Polymarket and start a new US account.
- Drop ROCKY into the referral field during registration — this is the step that unlocks the bonus and clears the waitlist.
- Verify your identity, then make a first deposit of $20.
- The $50 bonus posts instantly, leaving you $70 to trade.
A few specifics on the Polymarket referral code ROCKY: the offer is for new Tennessee accounts only, one bonus per person, and usable across Polymarket’s entire board — not just golf. The final round settles today, so a position taken now is a same-session trade, but the $70 stays live across every open Polymarket market after the Claret Jug is handed out. Miss the code at sign-up and it cannot be added later, so enter ROCKY first.
Polymarket or Kalshi for the Final Round?
On Rocky Top Insider the ROCKY code is live on both platforms, so the choice comes down to how you like to trade:
| Polymarket | Kalshi | |
|---|---|---|
| Referral / promo code | ROCKY | ROCKY |
| Sign-up bonus | $50 on a $20 deposit ($70 total) | $10 on a $10 trade |
| How prices are set | Traders, peer-to-peer | Regulated order book |
| The Open winner market | $2.75M traded | $320M+ traded |
The gap is structural, not directional — both crowds price the leaderboard nearly the same. Polymarket hands you the bigger $70 starting balance, while Kalshi’s regulated exchange has pulled a far deeper pool of money onto the same market. And to settle the search terms: a Polymarket referral code and a Polymarket promo code are the same ROCKY string, entered once at registration.
Why Tennessee Trades With the Polymarket Referral Code:
For Tennessee traders, the appeal is that Polymarket never takes the other side of your position the way a sportsbook does. With the Polymarket referral code ROCKY, you trade against other people on an open market, which is why Burns’ number spiked the moment the money moved and why the board often reflects the real read on a leaderboard faster than a posted line. The Polymarket referral code ROCKY is just the cheapest door in — $20 down for $70 to work with, and the same odds a Tennessee trader would see anywhere on the platform.
The Bottom Line at Royal Birkdale:
Burns is the crowd’s new leader, Scheffler is the crowd’s cautionary tale, and the Polymarket referral code ROCKY holds a $50 bonus across the whole board as the final round plays out. Register with the Polymarket referral code ROCKY, deposit $20, and trade The Open finish in Tennessee with $70 in your account.
Sign up with the Polymarket referral code ROCKY 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.
