Tennis · Challenger Segovia · 20/07, 11:00
Prediction: Sergio Callejon Hernando vs Takuya Kumasaka
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Prediction summary
Winner
Sergio Callejon Hernando
Takuya Kumasaka
Estimated games
21.1
Recent form · 10 last
Sergio Callejon Hernando
4-6 (W-L)
Takuya Kumasaka
6-4 (W-L)
Our model (Elo) vs Market
Rating Elo · Sergio Callejon Hernando 1527 · Takuya Kumasaka 1507
| Sergio Callejon Hernando | Takuya Kumasaka | |
|---|---|---|
| Our model | 53% | 47% |
| Market | 72% | 28% |
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.
Statistics
| Sergio Callejon Hernando | Takuya Kumasaka | |
|---|---|---|
| Win % | 60% | 50% |
| Win % · Hard | 67% (9) | 50% (8) |
| Sets (G-P) | 1.2-1 | 1.3-1.1 |
| Games (G-P) | 10.6-9 | 11.8-11.2 |
| Aces | 0.4 | 2.7 |
| Double faults | 2 | 1.7 |
| 1st serve % | 68.7% | 64.2% |
| Break % | 30.9% | 54.3% |
Estimated total games (ours)
21.1
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Sergio Callejon Hernando
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| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 19/07 | Nicolas Tepmahc Challenger Segovia · Hard |
2-0 | 13-6 | W |
| 12/07 | Iliyan Radulov Challenger Pozoblanco · Hard |
0-2 | 4-12 | L |
| 03/07 | Luc Fomba M25 Ajaccio · ~Hard |
0-2 | 8-13 | L |
| 02/07 | Liam Branger M25 Ajaccio · ~Hard |
2-1 | 14-13 | W |
| 01/07 | Vladislav Melnic M25 Ajaccio · ~Hard |
2-0 | 13-7 | W |
| 26/06 | Paul Inchauspe M25 Bakio · ~Hard |
0-2 | 6-13 | L |
| 25/06 | Diego Dedura-Palomero M25 Bakio · ~Hard |
2-1 | 18-11 | W |
| 24/06 | Joan Torres Espinosa M25 Bakio · ~Hard |
2-0 | 11-3 | W |
| 23/06 | Carles Rojas M25 Bakio · ~Hard |
2-0 | 12-0 | W |
| 14/06 | Lorenzo Bocchi Challenger Parma · Clay |
0-2 | 7-12 | L |
Takuya Kumasaka
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 19/07 | Asier Meneses Perny Challenger Segovia · Hard |
2-0 | 12-6 | W |
| 13/07 | Pavel Lagutin Challenger Pozoblanco · Hard |
0-2 | 4-12 | L |
| 12/07 | Alejandro Turriziani Alvarez Challenger Pozoblanco · Hard |
2-0 | 12-5 | W |
| 08/07 | Robin Bertrand M25 Roda de Bara |
0-2 | 5-12 | L |
| 07/07 | Alvaro Jimenez M25 Roda de Bara |
2-0 | 12-3 | W |
| 18/06 | Naoya Honda M15 Tokyo · ~Hard |
1-2 | 13-16 | L |
| 17/06 | Yuki Mochizuki M15 Tokyo · ~Hard |
2-1 | 15-14 | W |
| 11/06 | Taisei Ichikawa M15 Tokyo · ~Hard |
1-2 | 13-16 | L |
| 09/06 | Naoki Nakagawa M15 Tokyo · ~Hard |
2-0 | 14-10 | W |
| 19/05 | Taiyo Yamanaka Challenger Bengaluru · Hard |
1-2 | 18-18 | L |
Frequently asked questions
Who is the favourite in Sergio Callejon Hernando vs Takuya Kumasaka?
Our model gives 64% to Sergio Callejon Hernando, 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.

