What is the Chwalinska vs Parry O/U 21.5 prediction market?

This market lets traders predict whether the Maja Chwalinska vs Diane Parry Roland Garros WTA match will finish with over or under 21.5 total games. Over wins if the match reaches at least 22 completed games; Under wins if it ends with 21 or fewer.

How are tiebreaks counted for the 21.5 games total?

All tiebreaks count as one game toward the match total, including any Champions or Super tiebreak if applicable under the match rules.

When does the Chwalinska vs Parry over/under market resolve?

The market is listed with a resolution date of June 7, 2026 at 09:00 UTC. It is based on the completed match result unless special cancellation or incomplete-match rules apply.

What happens if Chwalinska vs Parry starts but is not completed?

If the match begins but is not completed, the market rules state that it will resolve 50-50 rather than to Over or Under.

What smart money activity is tracked for this market?

PolySpotter currently tracks $1,404 in smart money activity and one smart money signal for this market, including a recent alert labeled “95% win-rate tennis sharp.”

Part of: Roland Garros WTA: Maja Chwalinska vs Diane Parry

Chwalinska vs. Parry: Match O/U 21.5

This Polymarket-style prediction market covers the total games in the Roland Garros WTA match between Maja Chwalinska and Diane Parry, with the line set at 21.5 games. It resolves to Over if 22 or more games are completed across all sets, including tiebreaks as one game, and Under if the total is 21 or fewer. The market is scheduled to resolve by June 7, 2026, with $1,404 in smart money tracked and one recent sharp tennis signal.

This market refers to the tennis match between Maja Chwalinska and Diane Parry in the Roland Garros WTA, originally scheduled for May 31, 2026 at 5:00AM ET. This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "Under." All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total. If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50. Resolution will be based on official Grand Slam statistics.

1 smart money signal detected, totaling $1,404.

Categories: Tennis, Sports, Games

Notable Trades

95% win-rate tennis sharp

Elite tennis bettor with a 95% resolved win rate bought Under on a thin market, moving ahead of current odds.

This bettor wins 95% of resolved trades and is up $528K lifetime.
They bought $1.4K of Under in a market with only $540 traded in the last 24 hours.
Entry at 46¢ is already beating the current 52¢ market price.

$1,404 on Under | Wallet win rate: 95%