Tennis · WTA Beijing · 01/10, 05:00
Prediction: Janice Tjen vs Anhelina Kalinina
Team pages: Janice Tjen · Anhelina Kalinina
Prediction summary
Winner
Janice Tjen
Anhelina Kalinina
Estimated games
22.4
Recent form · 10 last
Janice Tjen
4-6 (W-L)
Anhelina Kalinina
4-6 (W-L)
Our model (Elo) vs Market
Rating Elo · Janice Tjen 1470 · Anhelina Kalinina 1494
| Janice Tjen | Anhelina Kalinina | |
|---|---|---|
| Our model | 47% | 53% |
| Market | 53% | 47% |
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
- Note: Janice Tjen makes many double faults (4.1/match).
- Note: Anhelina Kalinina makes many double faults (4.2/match).
Statistics
| Janice Tjen | Anhelina Kalinina | |
|---|---|---|
| Win % | 40% | 50% |
| Win % · Hard | 40% (10) | 43% (7) |
| Sets (G-P) | 0.9-1.4 | 1.2-1.2 |
| Games (G-P) | 11.5-12.6 | 11.3-10.6 |
| Aces | 5.7 | 1.1 |
| Double faults | 4.1 | 4.2 |
| 1st serve % | 68.4% | 62.3% |
| Break % | 36.9% | 44.2% |
Estimated total games (ours)
22.4
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Janice Tjen
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 16/09 | Sloane Stephens WTA Guadalajara · Hard |
0-2 | 12-14 | L |
| 13/09 | Darja Vidmanova WTA Guadalajara · Hard |
2-0 | 13-8 | W |
| 01/09 | Mirra Andreeva US Open Women · Hard |
0-2 | 4-12 | L |
| 26/08 | Yulia Starodubtsewa WTA Monterrey · Hard |
0-2 | 7-12 | L |
| 25/08 | Dayana Yastremska WTA Monterrey · Hard |
2-1 | 15-15 | W |
| 18/08 | Mirra Andreeva WTA Cincinnati · Hard |
0-2 | 7-13 | L |
| 16/08 | Viktorija Golubic WTA Cincinnati · Hard |
2-1 | 19-18 | W |
| 03/08 | Ludmilla Samsonova WTA Toronto · Hard |
0-2 | 11-14 | L |
| 30/07 | Anna Kalinskaya WTA Washington · Hard |
1-2 | 15-14 | L |
| 28/07 | Rebecca Sramkova WTA Washington · Hard |
2-0 | 12-6 | W |
Anhelina Kalinina
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 27/09 | Karolina Muchova Billie Jean King Cup · Hard |
0-2 | 5-12 | L |
| 26/09 | Tyra Caterina Grant Billie Jean King Cup · Hard |
2-0 | 12-7 | W |
| 24/09 | Jana Otzipka Billie Jean King Cup · Hard |
2-1 | 18-9 | W |
| 31/08 | Himeno Sakatsume US Open Women · Hard |
0-2 | 6-12 | L |
| 15/08 | Emma Navarro WTA Cincinnati · Hard |
1-2 | 12-15 | L |
| 13/08 | Darja Vidmanova WTA Cincinnati · Hard |
2-1 | 16-12 | W |
| 03/08 | Anna Bondar WTA Toronto · Hard |
0-2 | 9-13 | L |
| 24/07 | Tamara Korpatsch WTA Hamburg · Clay |
1-2 | 10-13 | L |
| 22/07 | Maria Lourdes Carle WTA Hamburg · Clay |
2-0 | 12-4 | W |
| 20/07 | Kaitlin Quevedo WTA Hamburg · Clay |
2-0 | 13-9 | W |
Frequently asked questions
Who is the favourite in Janice Tjen vs Anhelina Kalinina?
Our model gives 50% to Janice Tjen, 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.

