Tennis · Challenger Liberec · 28/07, 11:00
Prediction: Guido Ivan Justo vs Sascha Gueymard Wayenburg
Prediction summary
Winner
Guido Ivan Justo
Sascha Gueymard Wayenburg
Estimated games
22.4
Recent form · 10 last
Guido Ivan Justo
6-4 (W-L)
Sascha Gueymard Wayenburg
5-5 (W-L)
Our model (Elo) vs Market
Rating Elo · Guido Ivan Justo 1542 · Sascha Gueymard Wayenburg 1494
| Guido Ivan Justo | Sascha Gueymard Wayenburg | |
|---|---|---|
| Our model | 57% | 43% |
| Market | 58% | 42% |
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 Guido Ivan Justo (rating 1542 vs 1494).
- Note: Sascha Gueymard Wayenburg makes many double faults (4.6/match).
Statistics
| Guido Ivan Justo | Sascha Gueymard Wayenburg | |
|---|---|---|
| Win % | 60% | 50% |
| Win % · Clay | 60% (10) | 50% (10) |
| Sets (G-P) | 1.3-0.9 | 1.1-1.3 |
| Games (G-P) | 11.3-9 | 12.1-12.8 |
| Aces | 1.9 | 6.5 |
| Double faults | 0.6 | 4.6 |
| 1st serve % | 69.1% | 71.7% |
| Break % | 55.9% | 28.3% |
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.
Guido Ivan Justo
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 23/07 | Diego Dedura-Palomero Challenger Tampere · Clay |
0-2 | 6-12 | L |
| 21/07 | Genaro Alberto Olivieri Challenger Tampere · Clay |
2-0 | 12-4 | W |
| 15/07 | Federico Bondioli Challenger Cordenons · Clay |
0-2 | 9-13 | L |
| 13/07 | Max Hans Rehberg Challenger Cordenons · Clay |
2-0 | 12-7 | W |
| 08/07 | Lukas Neumayer Challenger Trieste · Clay |
1-2 | 15-17 | L |
| 07/07 | Georgii Kravchenko Challenger Trieste · Clay |
2-0 | 12-4 | W |
| 04/07 | Keegan Smith Challenger Brasov · Clay |
0-2 | 8-13 | L |
| 03/07 | Olle Wallin Challenger Brasov · Clay |
2-0 | 12-5 | W |
| 02/07 | Ognjen Milic Challenger Brasov · Clay |
2-1 | 15-12 | W |
| 30/06 | Sebastian Gima Challenger Brasov · Clay |
2-0 | 12-3 | W |
Sascha Gueymard Wayenburg
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 23/07 | Igor Marcondes Challenger Tampere · Clay |
1-2 | 15-19 | L |
| 21/07 | Nicolai Budkov Kjaer Challenger Tampere · Clay |
2-0 | 13-9 | W |
| 08/07 | Jerome Kym Challenger Iasi · Clay |
0-2 | 11-14 | L |
| 07/07 | Alexander Donski Challenger Iasi · Clay |
2-1 | 17-15 | W |
| 03/07 | Maks Kasnikowski Challenger Brasov · Clay |
0-2 | 6-12 | L |
| 01/07 | Lautaro Midon Challenger Brasov · Clay |
2-1 | 16-13 | W |
| 29/06 | Max Alcala Gurri Challenger Brasov · Clay |
2-1 | 16-15 | W |
| 24/06 | Max Alcala Gurri Challenger Targu Mures · Clay |
0-2 | 7-13 | L |
| 22/06 | Gabriel Ghetu Challenger Targu Mures · Clay |
2-0 | 13-6 | W |
| 09/06 | Clement Tabur Challenger Lyon · Clay |
0-2 | 7-12 | L |
Frequently asked questions
Who is the favourite in Guido Ivan Justo vs Sascha Gueymard Wayenburg?
Our model gives 57% to Guido Ivan Justo, 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.

