Tennis

Over vs Under: who will win?

52% say Under wins

Down 1 point today.

Match time has passed. Waiting for the official result.

If postponed, it can stay open until Nov 23, 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

Michelsen and Hanfmann: Match O/U 22.5 play a tennis match, scheduled for November 9, 2026 at 5:00 AM .

Possible results

OverOver wins.48%
What has to happen
The total number of games completed equals or exceeds 23.
UnderUnder wins.52%
What has to happen
Under beats Over, under the rules.

The one trap

If the match is postponed or suspended, this market will remain open until the match has been completed.

See all fine print

A postponement alone will not trigger a 50-50 resolution.

Price chart

Over 48%Under 52%

-Yes chance

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

Show details for experienced traders

The details

Rule note: the official resultNo single official source

Fine-print risk

Low (15/100)

settles on the condition as written

Official source: settlement runs on Consensus of credible reporting (no single named data provider). Has no single feed: settlement relies on consensus reporting. No recorded moves for this market yet.
Fine print: Settles on the official final result as played. Cancellations follow the stated fallback. Deadline: Mon, Nov 9, 2026, 5:00 AM ET.

Source named: Consensus of credible reporting (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.

Key lines from the rules (Polymarket)

“An outcome is considered unconditionally determined if it would have been guaranteed under every possible completion of the match played according to the match format…”
“If the match is permanently abandoned before completion, or if the match has not been completed by November 23, 2026, 11:59 PM ET, this market…”
“Otherwise, it will resolve to "Under."”

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

Big trades across all markets

Get notified when Pro opens.

One email when Pro opens, plus occasional product news. Unsubscribe anytime. Never shared or rented.