Question 1

What is the “Yuan vs. Lan: Set 1 Games O/U 9.5” market asking?

Accepted Answer

It asks whether the following will happen: Yuan vs. Lan: Set 1 Games O/U 9.5 It is one of the markets in the Polymarket event “ITF Tianjin: Chengyiyi Yuan vs Xiran Lan”. Traders buy Yes shares if they think it will and No shares if they think it will not.

Question 2

What do the Yes and No prices mean?

Accepted Answer

At the last observation Yes traded at 0.0¢ and No at 100.0¢. A Yes share pays $1 if the market resolves Yes, so its price is the market's implied probability: 0.0% for Yes and 100.0% for No. The two prices add up to about one dollar.

Question 3

When does this market close?

Accepted Answer

Trading is scheduled to close on Aug 12, 2026. After the close no new trades are accepted and the outcome is settled by the resolution source.

Question 4

How does this market resolve?

Accepted Answer

This market refers to the tennis match between Chengyiyi Yuan and Xiran Lan in the ITF Women Tianjin, originally scheduled for August 4, 2026 at 10:00PM ET. This market will resolve to 'Chengyiyi Yuan' if Chengyiyi Yuan advances against Xiran Lan. This market will resolve to 'Xiran Lan' if Xiran Lan advances against Chengyiyi Yuan. 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… Resolution source: https://www.itftennis.com/en/tournament-calendar/.

Question 5

What is the difference between volume, liquidity and open interest?

Accepted Answer

24h volume ($5) is the dollar value of shares traded in the last 24 hours. Volume measures activity, liquidity measures how easily you can trade, and open interest measures how much is at stake.

Question 6

Who holds the biggest positions in this market?

Accepted Answer

Vultax loaded 1 public holder wallets for this market; the largest ten hold 100.0% of the loaded shares. The Holders view lists them by size on each side, and every wallet links to its trader profile.

Question 7

Where does this data come from and how fresh is it?

Accepted Answer

Prices, the order book, holders and the trade tape come from Polymarket's public order book and data API. Vultax records each observation with its own timestamp (market facts last updated Aug 6, 5:00 AM) and shows a value as unavailable rather than as zero when a source has not answered.

Question 8

Can I trade this market on Vultax?

Accepted Answer

No. Vultax is a research and paper-trading terminal; it does not execute orders. The trade controls open the official market on Polymarket (https://polymarket.com/event/itf-yuan-lan-2026-08-05-first-set-total-9pt5) or the Vultax predictions monitor, where you can track the market and paper trade it.

Yuan vs. Lan: Set 1 Games O/U 9.5

ITF Tianjin: Chengyiyi Yuan vs Xiran Lan

Questions about this market