'26
2026 Women’s US Open Winner (Tennis)
resolves Sep 13, 2026 · source: Polymarket
24H VOLUME
$0
TRADERS
0
PAPER MODE · LIVE
IMPLIED PROBABILITY · 90 DAYS
Katie Boulter 8%
Xiyu Wang 8%
Tereza Valentova 8%
Barbora Krejcikova 8%
Anastasia Potapova 8%
Alexandra Eala 8%
Qinwen Zheng 8%
Sofia Kenin 8%
Donna Vekic 8%
Jessica Pegula 8%
Elena Rybakina 8%
Emma Raducanu 8%
Someone else 8%
OUTCOME
CHANCE
BUY
KB
Katie Boulter
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
XW
Xiyu Wang
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
TV
Tereza Valentova
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
BK
Barbora Krejcikova
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
AP
Anastasia Potapova
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
AE
Alexandra Eala
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
QZ
Qinwen Zheng
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
SK
Sofia Kenin
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
DV
Donna Vekic
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
JP
Jessica Pegula
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
ER
Elena Rybakina
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
ER
Emma Raducanu
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
SE
Someone else
+0.0pt today
0
1
2
3
4
5
6
7
8
9
%
YES 7.69¢
NO 92.31¢
prices in ¢ = implied probability · a winning share redeems for $1
paper book · chances always sum to 100%
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ORDER TICKET · PAPER
fee 5% at settlement
KB
Katie Boulter
chance
8%
· pick an outcome on the left
YES · 7.69¢
NO · 92.31¢
STAKE
$25
$100
$250
$500
shares @ 7.69¢
1300.4
if Katie Boulter wins
+$1135 profit
estimate — the server prices the fill, including your own impact
Sign in to trade
Paper balance only — nothing at risk. A winning share redeems for $1 at settlement; sell any time before.
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ACTIVITY
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Paper mode only — no real funds · outcomes and resolution rules are sourced from Polymarket; prices are set entirely by trading here
KB
Katie Boulter
YES 7.69¢ · NO 92.31¢ · chance 8%
TICKET
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