Prediction: Katie Volynets vs Kimberly Birrell
Team pages: Katie Volynets · Kimberly Birrell
Prediction summary
Winner
Katie Volynets
Kimberly Birrell
Estimated games
21.1
Recent form · 10 last
Katie Volynets
7-3 (W-L)
Kimberly Birrell
3-7 (W-L)
Head-to-head
Katie Volynets
2–2
Kimberly Birrell
(4 last)
- 14 Jun2-1 15-16W
- 14 Feb0-2 4-12L
- 13 Oct2-0 12-7W
- 21 Jun0-2 10-14L
Our model (Elo) vs Market
Rating Elo · Katie Volynets 1571 · Kimberly Birrell 1481
| Katie Volynets | Kimberly Birrell | |
|---|---|---|
| Our model | 63% | 37% |
| Market | 70% | 30% |
The bar above blends our model with the market: where our probability diverges most from the odds is where the model sees the widest gap.
Match keys
- Our model (surface Elo, opponent-adjusted) favours Katie Volynets (rating 1571 vs 1481).
- Katie Volynets is in better form: 70% recent wins.
- Note: Kimberly Birrell makes many double faults (6.9/match).
Statistics
| Katie Volynets | Kimberly Birrell | |
|---|---|---|
| Win % | 70% | 40% |
| Win % · Hard | 70% (10) | 38% (8) |
| Sets (G-P) | 1.6-0.6 | 0.9-1.4 |
| Games (G-P) | 11.9-7.7 | 10.4-12.1 |
| Aces | 0.9 | 1.9 |
| Double faults | 1.3 | 6.9 |
| 1st serve % | 62.7% | 60.6% |
| Break % | 51.1% | 57.5% |
Estimated total games (ours)
21.1
H2H · Katie Volynets 2 – 2 Kimberly Birrell (4)
Head-to-head (H2H) · Katie Volynets 2–2 Kimberly Birrell
Swipe the table sideways →
| Date | Sets | Games | Res. |
|---|---|---|---|
| 14/06/26 WTA Nottingham | 2-1 | 15-16 | W |
| 14/02/26 WTA Dubai | 0-2 | 4-12 | L |
| 13/10/25 WTA Osaka | 2-0 | 12-7 | W |
| 21/06/25 WTA Eastbourne | 0-2 | 10-14 | L |
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Katie Volynets
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 23/09 | Kamilla Rakhimova WTA Seoul · Hard |
2-0 | 12-3 | W |
| 21/09 | Elvina Kalieva WTA Seoul · Hard |
2-0 | 12-3 | W |
| 31/08 | Linda Noskova US Open Women · Hard |
0-2 | 6-13 | L |
| 29/08 | Tereza Valentova WTA Philadelphia · Hard |
2-0 | 13-8 | W |
| 29/08 | Oksana Selekhmeteva WTA Philadelphia · Hard |
2-0 | 13-9 | W |
| 28/08 | Mananchaya Sawangkaew WTA Philadelphia · Hard |
2-0 | 12-5 | W |
| 25/08 | Mia Pohankova WTA Philadelphia · Hard |
2-0 | 12-2 | W |
| 23/08 | Hong Yi Cody Wong WTA Philadelphia · Hard |
2-0 | 12-3 | W |
| 14/08 | Katie Boulter WTA Cincinnati · Hard |
1-2 | 15-13 | L |
| 01/08 | Darja Vidmanova WTA Memphis · Hard |
1-2 | 12-18 | L |
Kimberly Birrell
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 24/09 | Yexin Ma WTA Seoul · Hard |
2-0 | 13-8 | W |
| 22/09 | Tamara Zidansek WTA Seoul · Hard |
2-0 | 13-10 | W |
| 03/09 | Ekaterina Alexandrova US Open Women · Hard |
1-2 | 10-14 | L |
| 31/08 | Petra Marcinko US Open Women · Hard |
2-1 | 16-15 | W |
| 25/08 | Darja Vidmanova WTA Monterrey · Hard |
0-2 | 9-13 | L |
| 13/08 | Kamilla Rakhimova WTA Cincinnati · Hard |
0-2 | 4-12 | L |
| 02/08 | Viktorija Golubic WTA Toronto · Hard |
0-2 | 10-13 | L |
| 29/07 | Yexin Ma WTA Memphis · Hard |
0-2 | 10-13 | L |
| 02/07 | Sorana Cirstea Wimbledon Women · Grass |
0-2 | 7-12 | L |
| 30/06 | Alina Korneeva Wimbledon Women · Grass |
2-1 | 12-11 | W |
Frequently asked questions
Who is the favourite in Katie Volynets vs Kimberly Birrell?
Our model gives 67% to Katie Volynets, using surface Elo on hard.
What is the prediction based on?
On an Elo model by surface (hard) adjusted for opponent quality, compared with the market odds.