Tennis · Challenger Prague · 18/08, 10:00
Prediction: Vitaliy Sachko vs Daniel Siniakov
Team pages: Vitaliy Sachko · Daniel Siniakov
Prediction summary
Winner
Vitaliy Sachko
Daniel Siniakov
Estimated games
23.3
Recent form · 10 last
Vitaliy Sachko
3-7 (W-L)
Daniel Siniakov
6-4 (W-L)
Head-to-head
Vitaliy Sachko
1–0
Daniel Siniakov
(1 last)
- 19 May2-1 16-13W
Our model (Elo) vs Market
Rating Elo · Vitaliy Sachko 1480 · Daniel Siniakov 1501
| Vitaliy Sachko | Daniel Siniakov | |
|---|---|---|
| Our model | 47% | 53% |
| Market | 63% | 38% |
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
- Head-to-head: Vitaliy Sachko 1–0 Daniel Siniakov (1).
Statistics
| Vitaliy Sachko | Daniel Siniakov | |
|---|---|---|
| Win % | 40% | 50% |
| Win % · Clay | 44% (9) | 33% (3) |
| Sets (G-P) | 0.9-1.4 | 1.4-1.2 |
| Games (G-P) | 11.7-11.6 | 13.4-10.6 |
| Aces | 4.9 | 4.4 |
| Double faults | 1.9 | 3.8 |
| 1st serve % | 66.9% | 69.7% |
| Break % | 44.9% | 45.6% |
Estimated total games (ours)
23.3
H2H · Vitaliy Sachko 1 – 0 Daniel Siniakov (1)
Head-to-head (H2H) · Vitaliy Sachko 1–0 Daniel Siniakov
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| Date | Sets | Games | Res. |
|---|---|---|---|
| 19/05/21 ITF M25 Jablonec Nad Nisou | 2-1 | 16-13 | W |
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Vitaliy Sachko
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| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 12/08 | Dylan Dietrich Challenger Hamburg · Clay |
0-2 | 12-14 | L |
| 10/08 | Chun Hsin Tseng Challenger Hamburg · Clay |
2-1 | 17-12 | W |
| 04/08 | Lorenzo Giustino Challenger Hagen · Clay |
1-2 | 16-16 | L |
| 19/07 | Jurij Rodionov ATP Kitzbuhel · Clay |
0-2 | 10-13 | L |
| 18/07 | Federico Coria ATP Kitzbuhel · Clay |
2-0 | 13-8 | W |
| 12/07 | Timofey Skatov ATP Gstaad · Clay |
0-2 | 6-12 | L |
| 11/07 | Manas Manoj Dhamne ATP Gstaad · Clay |
2-0 | 12-5 | W |
| 22/06 | Shintaro Mochizuki Wimbledon · Grass |
0-2 | 9-13 | L |
| 13/06 | Alexander Shevchenko Challenger Bratislava · Clay |
0-2 | 7-12 | L |
| 12/06 | Petr Brunclik Challenger Bratislava · Clay |
2-1 | 15-11 | W |
Daniel Siniakov
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| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 02/08 | Tim Handel Challenger Hagen · Clay |
0-2 | 8-12 | L |
| 27/07 | William Rejchtman Vinciguerra Challenger Liberec · Clay |
1-2 | 12-17 | L |
| 26/07 | Jonas Kucera Challenger Liberec · Clay |
2-0 | 12-3 | W |
| 24/07 | Raphael Perot M25 Metzingen |
1-2 | 13-13 | L |
| 23/07 | Liam Gavrielides M25 Metzingen |
2-1 | 18-9 | W |
| 22/07 | Lasse Poertner M25 Metzingen |
2-0 | 13-6 | W |
| 14/07 | Manuel Plunger M25 Kramsach |
1-2 | 14-16 | L |
| 10/07 | Adrian Oetzbach M25 Kassel |
1-2 | 15-15 | L |
| 09/07 | David Fix M25 Kassel |
2-0 | 12-5 | W |
| 08/07 | Calvin Mueller M25 Kassel |
2-1 | 17-10 | W |
Frequently asked questions
Who is the favourite in Vitaliy Sachko vs Daniel Siniakov?
Our model gives 56% to Vitaliy Sachko, using surface Elo on clay.
What is the prediction based on?
On an Elo model by surface (clay) adjusted for opponent quality, compared with the market odds.

