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Tennis

Guo/Mladenovic vs Mertens/Zhang: who will win?

52% say Guo/Mladenovic wins

Up 25 points today.

Match time has passed. Waiting for the official result.

If postponed, it can stay open until Nov 24, 2026.

Each share pays $1 if it happens, so 52¢ means about a 52% chance.

Research, not financial advice. Prices from Polymarket’s international site, not available in the US. Sports event contracts are restricted or under legal challenge in several US states. Check your state’s law and the venue’s terms.

The short version

Guo/Mladenovic and Mertens/Zhang play a tennis match at the WTA Finals Doubles, Group 1 (Doubles), scheduled for November 10, 2026 at 1:00 PM .

Possible results

  • Guo/MladenovicGuo/Mladenovic wins and moves on.52%

    What has to happen

    The team of Guo/Mladenovic advances against Mertens/Zhang.

  • Mertens/ZhangMertens/Zhang wins and moves on.48%

    What has to happen

    The team of Mertens/Zhang advances against Guo/Mladenovic.

The one trap

If the match is canceled, ends in a tie, or still has no winner by November 24, 2026, the market settles 50-50 and every share pays 50¢.

See all fine print
  • If a team pulls out before the match starts (a walkover), the market settles 50-50.
  • The official result comes from the WTA Tour. Trusted news reports can also be used.
Price chart
-Yes chance

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Recorded moves

  • The price rose 4.0 points in about 15 minutes, from 48.6¢ to 52.6¢. This market has no official data feed that we track.

    Named source: WTA official3h ago

  • The price fell 49.0 points in about 15 minutes, from 97¢ to 48¢. This market has no official data feed that we track.

    Named source: WTA official4h ago

  • The price rose 3.0 points in about 15 minutes, from 94.5¢ to 97.5¢. This market has no official data feed that we track.

    Named source: WTA official8h ago

  • The price rose 42.5 points in about 15 minutes, from 52¢ to 94.5¢. This market has no official data feed that we track.

    Named source: WTA official8h ago

  • The price fell 45.5 points in about 15 minutes, from 99.5¢ to 54¢. This market has no official data feed that we track.

    Named source: WTA official9h ago

  • The price rose 82.0 points in about 15 minutes, from 18¢ to 100¢. This market has no official data feed that we track.

    Named source: WTA official12h ago

  • The price fell 18.0 points in about 15 minutes, from 52.5¢ to 34.5¢. This market has no official data feed that we track.

    Named source: WTA official14h ago

View rules on Polymarket (international site, not available to US residents)

Show details for experienced traders

The details

Rule note: the official resultSettled by WTA official
Fine-print risk
Low (10/100)
settles on the condition as written
  • Official source: settlement runs on WTA official results; credible reporting as a last resort. Posts the final result after the game. No recorded moves for this market yet.
  • Fine print: Settles on the official final result as played. Cancellations follow the stated fallback. Deadline: Tue, Nov 10, 2026, 1:00 PM ET.

Source named: WTA official (not a tracked official feed, no release history)

Standardized read of public order book, official-source and contract-rule data, identical for every viewer. It describes the data and is not a recommendation. The venue’s published rules control settlement.

Show 2 smaller price or trading-volume entries

  • Trading rose to about 4 times the usual hourly amount.

    11h ago

  • Trading rose to about 13 times the usual hourly amount.

    12h ago

Key lines from the rules (Polymarket)
  • “The primary resolution source will be official information from the WTA Tour.”
  • “If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 24, 2026, 11:59…”
  • “If the match begins but is not completed, and one team advances due to the opponent's retirement, default, or disqualification, this market will resolve to…”

View rules on Polymarket (international site, not available to US residents)

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WTA Finals Doubles, Group 1 (Doubles): Guo/Mladenovic vs Mertens/Zhang: explained simply · MarketWeaver