Shanghai Rolex Masters, Qualification: Michael Zheng vs Nicolas Mejia odds, Oct 6
Markets price Michael Zheng 82%, Nicolas Mejia 18%, with 2 venues quoting each result. Starts Tue, Oct 6, 1:30am ET. Each venue words its settlement rules itself, compared below.
This match on Polymarket and Kalshi.
Odds by venue
| Venue | Michael Zheng | Nicolas Mejia | Fee | 24h volume | Liquidity | |
|---|---|---|---|---|---|---|
| Polymarket | 83¢ | 17¢cheapest to buy | 0.7¢ | $482 | $3K | Trade → |
| Kalshi | 82¢cheapest to buy | 19¢ | 1.1¢ | $6K | – | Trade → |
How the odds have moved
One venue's series for the result the headline prices, not a blend; venues tick at different cadences and interpolating one onto the other would invent points.
What the market is actually pricing
Venues word settlement differently for the same question, and the difference decides who gets paid. This is the comparison no venue publishes about its rivals.
This market refers to the tennis match between Michael Zheng and Nicolas Mejia in the Shanghai Rolex Masters, Qualification, originally scheduled for October 6, 2026 at 1:30AM ET.
Full settlement wording
This market refers to the tennis match between Michael Zheng and Nicolas Mejia in the Shanghai Rolex Masters, Qualification, originally scheduled for October 6, 2026 at 1:30AM ET.
This market will resolve to 'Michael Zheng' if Michael Zheng advances against Nicolas Mejia.
This market will resolve to 'Nicolas Mejia' if Nicolas Mejia advances against Michael Zheng.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 20, 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.
If Michael Zheng wins the Zheng vs Mejia professional tennis match in the 2026 ATP Shanghai Qualification Round 2 after a ball has been played, then the market resolves to Yes.
The following market refers to the Zheng vs Mejia professional tennis match in the 2026 ATP Shanghai Qualification Round 2 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.
Where you can trade this
The Trade links in the tables above open each venue's own market. The reviews cover sign-up, funding and payouts.
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Common questions
What are the odds on "Shanghai Rolex Masters, Qualification: Michael Zheng vs Nicolas Mejia"?
Markets price Michael Zheng 82%, Nicolas Mejia 18% across 2 venues: market-implied probabilities rather than forecasts.
Where can I trade "Shanghai Rolex Masters, Qualification: Michael Zheng vs Nicolas Mejia"?
On Polymarket and Kalshi. Availability by state varies for sports contracts; see the legal pages.
Why do the venues show different prices?
Different traders, different fees, and different settlement wording. The gap is the reason this page exists; the cheaper side is marked in the table.