Dayana Yastremska def. Katie Volynets
7-5 1-6 7-6(7)
Dayana Yastremska defeated Katie Volynets 7-5 1-6 7-6(7) in the 2026 Guangzhou Open first round on hard courts on October 27, 2026.
Match Information
Match Statistics
| Stat | Dayana Yastremska | Katie Volynets |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 6 | 0 |
Double faultsService points lost by missing both first and second serve. | 11 | 2 |
First serve %Percentage of service points where the first serve landed in. | 53.6% | 72.1% |
First serve points won %Percentage of points won after making a first serve. | 63.3% | 59.1% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 44.2% | 58.8% |
Break points saved %Percentage of break points won by the server. | 62.5% | 64.3% |
Service points won %Percentage of all points won while serving. | 54.5% | 59.0% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 35.7% | 37.5% |
Return points won %Percentage of all points won while returning. | 41.0% | 45.5% |
| Overall | ||
Total points won %Percentage of all completed points won. | 47.4% | 52.6% |
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | -2.5 | +2.1 |
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | -2.1 | +2.5 |
* Match Serve+ and Match Return+ compare this match with the WTA 2026 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Win Probability
How the market's view of each player's chances changed through the match.
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Player Comparison
| Field | Dayana Yastremska | Katie Volynets |
|---|---|---|
| Country | UKR | USA |
| Birth date | May 15, 2000 | Dec 31, 2001 |
| Age | 26 | 24 |
| Height | 175 cm | 170 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 97 | 81 |
| Ranking points (entering) | 752 | 874 |
| Elo (entering) | 1,741 | 1,800 |
| Current career W-L | 141–154 | 47–86 |
| Current career earnings | $6,998,982 | $3,327,731 |
Path
Dayana Yastremska's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Emerson Jones | 6-2 6-4 | W | H2H | Match data | Oct 25, 2026 | Q2 |
| Xiaodi You | 7-6(4) 4-6 7-6(3) | W | H2H | Match data | Oct 24, 2026 | Q1 |
Dayana Yastremska's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Han Shi | 5-7 4-6 | L | H2H | Match data | Oct 28, 2026 | R16 |
Katie Volynets's path
No prior matches in this tournament.