
Resolved Niels McDonald on 12 Aug 2026.
The last daily price before settlement had Niels McDonald at 59.5%. The Niels McDonald side opened at 55.5% on 11 Aug 2026. Before it settled, across the 2 daily closes on record from 11 Aug 2026 to 12 Aug 2026, the highest close was 59.5% on 12 Aug 2026 and the lowest 55.5% on 11 Aug 2026. $363.85K traded over the market's life.
103 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Aug 13, 1:43 PM UTC
Daily closes of the Niels McDonald price, Polymarket CLOB, 2 points, 11 Aug 2026 – 12 Aug 2026, chart shows 52%–64%
| Observed | Niels McDonald price |
|---|---|
| 11 Aug 2026 | 55.5% |
| 12 Aug 2026 | 59.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| Numb-Ramie | Eduardo Ribeiro | 8.4K |
| crscastillo | Eduardo Ribeiro | 6K |
| Pocho1530 | Eduardo Ribeiro | 1.28K |
| bravewarriorrrrrr | Eduardo Ribeiro | 924.87 |
Open a trader’s name to inspect the wallet’s available P&L, positions and recorded trades, with source dates and coverage. A large position alone does not establish a winning track record.
This market refers to the tennis match between Niels McDonald and Eduardo Ribeiro in the Hamburg, originally scheduled for August 12, 2026 at 4:30AM ET. This market will resolve to 'Niels McDonald' if Niels McDonald advances against Eduardo Ribeiro. This market will resolve to 'Eduardo Ribeiro' if Eduardo Ribeiro advances against Niels McDonald. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/atp-mcdona-ribeiro-2026-08-12
| xabidaking | Eduardo Ribeiro | 860.61 |
| Lonely-Incision | Eduardo Ribeiro | 788.75 |
| clownly | Eduardo Ribeiro | 599.99 |
| fawda0604 | Eduardo Ribeiro | 571.43 |
| TE2137 | Eduardo Ribeiro | 365.59 |
| Shawnyou | Eduardo Ribeiro | 322.95 |
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