TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 9, 1:16 PM EST
Kalshi
This market tracks whether Serena Williams will compete in at least one WTA official tournament during the 2026 calendar year. On Kalshi, the leading outcome—that she will compete in a WTA tournament in 2026—stands at 97.0%. Resolution is determined by official WTA records confirming her participation in any sanctioned tournament during that year. Watch for announcements regarding her tournament schedule and entry decisions as the 2026 season approaches, with final resolution occurring on January 1, 2027.
The market resolves on Jan 1, 2027. Resolution hinges on whether Serena Williams enters and competes in any official WTA tournament event during the 2026 calendar year. The outcome is binary: if she participates in at least one WTA-sanctioned match, the contract resolves affirmatively; if she does not compete in any WTA event throughout 2026, it resolves negatively. Official WTA records and tournament rosters serve as the authoritative source for determining whether her participation occurred.
Key catalysts include official statements from Serena or her team about her 2026 playing schedule, injury updates or recovery milestones, tournament invitations or wild-card announcements, and social media hints about her competitive intentions. Major life events—such as family commitments or business focus—could signal lower likelihood of return. Conversely, successful exhibition matches, training camp reports, or public expressions of desire to compete would boost odds. Media coverage of her fitness level and recent activity also influences trader positioning. Any formal retirement announcement would likely collapse the contract toward zero.