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Updated 3 hr. ago

Aryna Sabalenka vs. Mirra Andreeva: Total Sets O/U 2.5

Aryna Sabalenka vs. Mirra Andreeva: Total Sets O/U 2.5

Sports

45 %

Over 2.5

▲ +5.0%24h
Over 2.5 45¢Under 2.5 55¢

Market brief

  • Up 5.0 pp in the last 24 hours, after touching 50% on Nov 8, 2026.
  • Last 12 trades: 11 buys, 1 sells; the largest was $100 (buy). Too few trades of $5K+ for a big-money read.
  • Historically, 49% of Polymarket Sports markets priced 35–65% seven days before the end resolved YES (10,748 cases). In this range the price has been a reliable guide.
  • Scheduled to end in 6 days (Nov 17, 2026).

A historical frequency for the price range, not a probability for this market and not advice. How we measure this

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Total volume

$409.788

24h vol.

$409.788

Liquidity

$33.6K

End date

Nov 17, 2026

ends in 6 days

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Order book, trades and more numbersDepth, spread, up to 50 recent trades, volume by period and dates

Bid / Ask

44¢ / 45¢

Spread 1¢

Last trade

45¢

Start date

Nov 8, 2026

Orderbook

Spread: 1¢
Bids (buy)Size
44¢$15
43¢$6,762
42¢$39,580
41¢$13,309
40¢$14,129
39¢$3,321
38¢$2,588
37¢$1,000
36¢$501
35¢$1,502
Asks (sell)Size
45¢$173
46¢$1,093
47¢$505
48¢$505
49¢$485
50¢$3,506
51¢$1,502
53¢$1,000
56¢$2,000
72¢$14

Snapshot from cache

Recent trades (12)

Buys 99%Sells 1%
Recent trades with time, side, price and size.
TimeSidePriceSize
4 hr. agoBuy45¢32
4 hr. agoBuy45¢180
6 hr. agoSell44¢7
6 hr. agoBuy45¢102
7 hr. agoBuy45¢11
8 hr. agoBuy45¢222
10 hr. agoBuy45¢22
13 hr. agoBuy45¢21
16 hr. agoBuy45¢18
17 hr. agoBuy45¢2
21 hr. agoBuy41¢1
24 hr. agoBuy41¢4
Rules & resolution

This market refers to the tennis match between Aryna Sabalenka and Mirra Andreeva in the WTA Finals, Group B, originally scheduled for November 10, 2026 at 1:00PM ET. If the match is played to completion, this market will resolve to "Over" if the total number of sets played equals or exceeds 3, and to "Under" otherwise. A set counts as played once it has begun, even if it is not played to completion. A super tie breaker is considered as one (1) set. If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution. If a player retires, withdraws, is defaulted, or is disqualified, or the match otherwise begins but is not completed, this market will resolve based on any outcome that was already unequivocally determined at the time play stopped. An outcome is considered unequivocally determined if it would have been guaranteed under every possible completion of the match played according to the match format published by the tournament organizer for that round. For example, for a line of 2.5, if play stops with the players at one set each, completing the match would have required at least one additional set, resulting in at least 3 sets played, so "Over" would resolve as the winning outcome. If neither outcome was already determined at the time play stopped, this market will resolve 50-50. If the match is canceled, or has not been completed by November 24, 2026, 11:59 PM ET, this market will resolve 50-50, unless an outcome was already unequivocally determined as described above. The primary resolution source for this market will be official WTA statistics; however, a consensus of credible reporting may also be used.

Event:
WTA Finals, Group B: Aryna Sabalenka vs Mirra Andreeva

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