Analytics
The Aidan Mayo side is at 55% on Polymarket.
It is one of 17 markets under “Sioux Falls: Aidan Mayo vs Hynek Barton”.
$406.81 traded in the last 24 hours. The order book holds $1.99K, with a 4.0% gap between the best bid and the best ask.
The largest Aidan Mayo position is .Felipe with 179 shares; the largest Hynek Barton position is UNEB3154s4f251 with 259.
Trading closes on 2 Nov 2026, 8 days from now.
Polymarket prices as of Oct 26, 8:00 AM UTC
The paper ticket needs a verified Yes / No pair, which this market does not have here.
Open in PredictionsDaily closes of the Aidan Mayo price, Polymarket CLOB, 1 point, 26 Oct 2026, chart shows 50%–60%
| Observed | Aidan Mayo price |
|---|---|
| 26 Oct 2026 | 55.0% |
The ten largest positions on Polymarket's public holder list.
| Trader | Outcome | Shares |
|---|---|---|
| UNEB3154s4f251 | Hynek Barton | 258.66 |
| .Felipe | Aidan Mayo | 178.57 |
| omnibus-076daa | Aidan Mayo | 176.79 |
This market refers to the tennis match between Aidan Mayo and Hynek Barton in the Sioux Falls, originally scheduled for October 26, 2026 at 11:00AM ET. This market will resolve to 'Aidan Mayo' if Aidan Mayo advances against Hynek Barton. This market will resolve to 'Hynek Barton' if Hynek Barton advances against Aidan Mayo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 2026, 11:59 PM ET (14 days after the scheduled start), 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-mayo-barton-2026-10-26
5 more markets, none above 48.5%.
| 1x6891589732cf8beaaf424b117d5c5c20919f6bb9 | Hynek Barton | 49.99 |
| TheRomanProcurator | Hynek Barton | 48.3 |
| HevWei | Hynek Barton | 16.24 |
| hanabf | Hynek Barton | 15.97 |
| Scalit | Aidan Mayo | 15.96 |
| sandpiper | Aidan Mayo | 10.37 |
| RadioFreeZerg | Aidan Mayo | 10 |
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.
New to prediction markets? How to read a market page
