Carlos Alcaraz holds a clear edge in the 2026 US Open winner market at 57.5% implied probability, driven by Jannik Sinner’s pre-tournament withdrawal with a knee injury that removed the world No. 1 and reshuffled the draw in the defending champion’s favor. Alcaraz has advanced comfortably through the early rounds despite limited recent match play following a wrist issue, leveraging his hard-court prowess and Grand Slam pedigree. Alexander Zverev sits second at 22.8% thanks to a favorable bracket as the new top seed, his French Open title, and strong recent form, though five-set early matches highlight ongoing consistency questions. Ben Shelton at 9.6% and other Americans like Frances Tiafoe and Learner Tien reflect solid home results but face steeper paths against the top two.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCarlos Alcaraz 57%
Alexander Zverev 22.8%
Ben Shelton 9.6%
Frances Tiafoe 3.6%
$21,926,729 Vol.
$21,926,729 Vol.
Carlos Alcaraz
57%
Alexander Zverev
23%
Ben Shelton
10%
Frances Tiafoe
4%
Learner Tien
3%
Alex Michelsen
2%
Alexander Blockx
1%
Karen Khachanov
1%
Francisco Cerundolo
1%
Luciano Darderi
<1%
Casper Ruud
<1%
Carlos Alcaraz 57%
Alexander Zverev 22.8%
Ben Shelton 9.6%
Frances Tiafoe 3.6%
$21,926,729 Vol.
$21,926,729 Vol.
Carlos Alcaraz
57%
Alexander Zverev
23%
Ben Shelton
10%
Frances Tiafoe
4%
Learner Tien
3%
Alex Michelsen
2%
Alexander Blockx
1%
Karen Khachanov
1%
Francisco Cerundolo
1%
Luciano Darderi
<1%
Casper Ruud
<1%
This market will resolve to the player that wins the 2026 U.S. Open Men’s Singles Tournament.
If at any point it becomes impossible for a listed player to win the 2026 U.S. Open Men’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”.
If the 2026 U.S. Open Men’s Singles Tournament is cancelled, postponed after October 31, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”.
The primary resolution source will be official information from the U.S. Open (https://www.usopen.org/index.html); however, a consensus of credible reporting may also be used.
Market Opened: Jan 2, 2026, 2:09 PM ET
Resolver
0x2F5e3684c...This market will resolve to the player that wins the 2026 U.S. Open Men’s Singles Tournament.
If at any point it becomes impossible for a listed player to win the 2026 U.S. Open Men’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”.
If the 2026 U.S. Open Men’s Singles Tournament is cancelled, postponed after October 31, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”.
The primary resolution source will be official information from the U.S. Open (https://www.usopen.org/index.html); however, a consensus of credible reporting may also be used.
Resolver
0x2F5e3684c...Carlos Alcaraz holds a clear edge in the 2026 US Open winner market at 57.5% implied probability, driven by Jannik Sinner’s pre-tournament withdrawal with a knee injury that removed the world No. 1 and reshuffled the draw in the defending champion’s favor. Alcaraz has advanced comfortably through the early rounds despite limited recent match play following a wrist issue, leveraging his hard-court prowess and Grand Slam pedigree. Alexander Zverev sits second at 22.8% thanks to a favorable bracket as the new top seed, his French Open title, and strong recent form, though five-set early matches highlight ongoing consistency questions. Ben Shelton at 9.6% and other Americans like Frances Tiafoe and Learner Tien reflect solid home results but face steeper paths against the top two.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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