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Match details with competition, start time and exchange-style back and lay prices where a market is open. Figures move constantly and are published for information only, never as advice or a prediction.

Tennis · ATP · Quarter-finalsMixed team eventhard courtProjected pairing

United States vs PolandUnited Cup Quarter-finals: prediction, predicted score & key players

United States

Win probability

69%

vs

Poland

Win probability

31%

United States 69%31% Poland
Predicted score
7–6, 6–4

lead singles

Start
Order of play TBC
Venue
Sydney & Perth
Format
Team tie

hard court

Jan 202605MonQuarter-finals

United Cup Quarter-finals on 5 Jan 2026: our projection has United States vs Poland, with United States the 69% favourite. The lead singles match leans Ben Shelton at 75%.

At a glance

AI match overview

AI overview

United States get the nod at 69% in this Quarter-finals tie, with Poland at 31%. It is a strong lean, not a lock.

Lean: United StatesCourt: hard courtFormat: best of 3 rubbersTie-break: 49%

The United Cup (Mixed team event) reaches the Quarter-finals on Monday 5 January 2026 at Ken Rosewall Arena (Sydney) and RAC Arena (Perth). Nations compete in ties made of a men's singles, a women's singles and a mixed doubles rubber, so every tie is decided by the best of three rubbers.

Our projection has United States vs Poland in this Quarter-finals. It is built from each nation's leading players in our reference pool, not from the official draw, so the confirmed tie can differ. The four winning nations go through to the semi-finals.

United States come in led by Ben Shelton and Coco Gauff. Poland come in led by Hubert Hurkacz and Iga Swiatek. On hard court, our model gives United States the edge in 3 of 3 rubbers.

Match ticket

Match details

Date
Monday 5 January 2026
Tournament
United Cup
Round
Quarter-finals
Category
Mixed team event
Venue
Sydney & Perth, Australia
Main court
Ken Rosewall Arena (Sydney) and RAC Arena (Perth)
Surface
hard court (medium pace)
Format
Team ties: a men's singles, a women's singles and a mixed doubles rubber
Ranking points
up to 500 ranking points
Tour
ATP calendar
Projected pairing
United States vs Poland (projection, not the official draw)

Team line-ups and order of rubbers are named close to each tie.

Projected line-up

United Cup Quarter-finals predictions

Projected quarter-finals ties, with the headline tie first. Nations come from our reference pool, so treat this as the shape of the round.

  1. United StatesUSAPOLPoland
    69%31%
  2. ItalyITACZECzechia
    82%18%
  3. SpainESPCANCanada
    58%42%
  4. KazakhstanKAZFRAFrance
    73%27%

Projected title favourite for this event: Italy.

These pairings are projections from our reference player pool, not the official draw.

Win probability

Who will win today's match?

We compare the two squads on the lead singles matchup, then add each nation's depth across the a men's singles, a women's singles and a mixed doubles rubber to get one tie probability.

Model lean

United States

69% to win · 38-point gap

United States 69%31% Poland

A tie is decided by the best of three rubbers, so a nation with two strong singles players carries less doubles risk. United States are 69% to win it.

The lead singles matchup is Ben Shelton against Hubert Hurkacz, where our model gives Ben Shelton 75%.

Team line-ups are named close to the tie. If a leading player is rested, the 31% for Poland would rise.

Lead singles matchup

Ben SheltonHubert Hurkacz
  • 61Surface fitRated on hard court39
  • 55ServeFirst-serve weapon and hold games45
  • 54ReturnBreak-point pressure46
  • 70Recent formLevel over recent events30

Impact names

Key players to watch

Four names our model expects to shape this tie on hard court. Team line-ups are announced close to the tie.

  • United States

    ATP

    Ben Shelton

    Lefty serve · Aggressive

    Impact72%

  • United States

    WTA

    Coco Gauff

    Defence · Athletic

    Impact77%

  • Poland

    ATP

    Hubert Hurkacz

    Big serve · Fast courts

    Impact66%

  • Poland

    WTA

    Iga Swiatek

    Clay · Topspin

    Impact76%

Names, countries and playing styles are real. Impact scores are a model reference. They are not a confirmed draw or line-up, so check the official order of play close to the match.

Scoreboard model

Predicted score & set markets

United States are projected to win 2–1. The lead singles match is projected as 2–0 · 7–6, 6–4.

Predicted lead singles score

7–6, 6–4

Ben Shelton to beat Hubert Hurkacz in 2–0 · tie lean: United States

Every figure is an indicative model, not a live price. Sets and games are derived from a best of three sets format on hard court.

Lead singles: set score

  • Shelton 2–045.4%
  • Shelton 2–129.6%
  • Hurkacz 2–114.3%
  • Hurkacz 2–010.7%

  • Total games

    20–26

    Line 22.5. Average 22.9 games.

  • Tie-break

    49%

    About 24% per set.

  • Total aces

    15–23

    Shelton ~10, Hurkacz ~9.

  • Match length

    1h 38m–2h 05m

    About 2.4 sets expected.

Rubber by rubber

  • Men's singles

    Ben SheltonHubert Hurkacz

    71%29%

  • Women's singles

    Coco GauffIga Swiatek

    56%44%

  • Mixed doubles

    Shelton / GauffHurkacz / Swiatek

    61%39%

Tie score probability

  • United States 2–144.5%
  • Poland 2–126.3%
  • United States 3–024.3%
  • Poland 3–05%
Model lean for each tennis market
MarketModel leanWhy
Tie winnerUnited States 69%strong lean over Poland (31%).
Lead singles winnerBen Shelton 75%Ben Shelton vs Hubert Hurkacz.
Total gamesOver 22.5Model average is 22.9 games, in a range of 20–26.
Games handicapShelton −4.5Shelton is projected to win by about 5 more games than Hurkacz.
Tie-break in matchNo 51%About 24% per set on hard court.
First set winnerShelton 66%Hurkacz takes at least one set 55% of the time.
Total aces15–23Shelton about 10, Hurkacz about 9.
Match length1h 38m–2h 05mBased on 2.4 sets at hard court pace.

Popular tennis betting markets

The markets followers look at most for this match, with what our model says for each. These are reference figures, not live prices.

  • Tie winner

    Back the player or nation you expect to win the match, whatever the score.

    Model lean: United States at 69%.

    How this market works

  • Set betting

    Pick the exact set score of a best of three sets match, such as 2–0.

    Most likely: Shelton 2–0, then a deciding set at 44%.

    How this market works

  • Total games

    Bet over or under a games line. Close, serve-led matches push the total up.

    Over 22.5 at a 22.9-game average.

    How this market works

  • Games handicap

    Give or take games to level up a mismatch, so the favourite has to win by a margin.

    Shelton −4.5 sits near the model's margin.

    How this market works

  • Tie-break market

    Predict whether any set reaches 6–6 and needs a tie-break.

    49% for at least one tie-break in the match.

    How this market works

  • Live tennis markets

    Prices move point by point, so first-set and break-of-serve lines can swing quickly.

    Hurkacz steals a set 55% of the time, which is why live lines matter.

    How this market works

The case for this match

Why bet this match?

  • A clear storyline

    United States carry a strong lean, so the interest is in the score and games markets, where the favourite still has to convert.

  • The court shapes the markets

    Medium-pace hard court. It moves the total games line and the tie-break chance (49%), so surface reading is part of the edge.

  • Depth of markets

    Winner, set score, total games, handicap, tie-break, aces and first-set lines all exist for a Mixed team event quarter-finals, so you can pick the one that matches what you actually think.

  • Live pricing

    A best of three sets match has many turning points. Break points and set momentum move live prices, and our model shows a 55% chance the underdog takes a set.

For adults 18 and over. Betting can lead to loss, so only use money you can afford to lose.

Fixture guide

About United Cup Quarter-finals

The United Cup is a Mixed team event event, worth up to 500 ranking points to the champion. Nations compete in ties made of a men's singles, a women's singles and a mixed doubles rubber, so every tie is decided by the best of three rubbers.

The Quarter-finals is played on hard court at Ken Rosewall Arena (Sydney) and RAC Arena (Perth). Nations start with the opening fixture listed, and the Semi-finals follows on 8 Jan 2026.

Our schedule lists 3 rounds for this event: Quarter-finals on 5 Jan 2026, Semi-finals on 8 Jan 2026, Final on 11 Jan 2026. Order of play is published by the tournament the day before and can change with weather.

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Answers

Questions about United States vs Poland

  1. The Quarter-finals is listed for Monday 5 January 2026. Our schedule shows 3 rounds for this event: Quarter-finals on 5 Jan 2026, Semi-finals on 8 Jan 2026, Final on 11 Jan 2026.

  2. Our model leans United States at 69%, with Poland at 31%. This is a projection built on a reference player pool, not the official draw, and it is not a guarantee of the result.

  3. United States are projected to win 2–1. In the lead singles match, Ben Shelton is projected to beat Hubert Hurkacz 7–6, 6–4.

  4. The Quarter-finals is held in Sydney & Perth, Australia, with the main court at Ken Rosewall Arena (Sydney) and RAC Arena (Perth). The surface is hard court, which plays at a medium pace.

  5. Each tie has a men's singles, a women's singles and a mixed doubles rubber, and the nation that wins the most rubbers wins the tie.

  6. No. Pairings are set by the official draw, which is not part of our schedule data. We show a projected pairing from our reference player pool so you can see the shape of the round. Check the tournament's order of play for the confirmed tie.

  7. Ben Shelton (USA), Coco Gauff (USA), Hubert Hurkacz (POL), Iga Swiatek (POL). These are reference names from our model and not confirmed line-ups.

  8. Common markets are match winner, set betting, total games, games handicap, tie-break, first-set winner and total aces. Prices move live, and our figures here are model references only.

  9. The champion earns up to 500 ranking points. The Quarter-finals winner moves a step closer to that total.

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Pairings are a projection from our reference player pool and are not the official draw. Percentages, projected scores and impact figures are an indicative model for information only. They are not live prices, not betting advice and not a guarantee of any result. Dates and times can change, so confirm them with the tournament. For adults 18 and over. Play responsibly and set limits.

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