Tennis · Challenger Cassis · 07/09, 10:00
Prediction: Hugo Grenier vs Billy Harris
Team pages: Hugo Grenier · Billy Harris
Prediction summary
Winner
Hugo Grenier
Billy Harris
Estimated games
22.6
Recent form · 10 last
Hugo Grenier
5-5 (W-L)
Billy Harris
5-5 (W-L)
Head-to-head
Hugo Grenier
2–1
Billy Harris
(3 last)
- 01 Sept0-2 8-13L
- 06 Oct2-0 12-7W
- 26 Mar2-1 16-13W
Our model (Elo) vs Market
Rating Elo · Hugo Grenier 1471 · Billy Harris 1486
| Hugo Grenier | Billy Harris | |
|---|---|---|
| Our model | 48% | 52% |
| Market | 46% | 54% |
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: Hugo Grenier 2–1 Billy Harris (3).
- Note: Hugo Grenier makes many double faults (4.8/match).
Statistics
| Hugo Grenier | Billy Harris | |
|---|---|---|
| Win % | 40% | 40% |
| Win % · Hard | 44% (9) | 38% (8) |
| Sets (G-P) | 1-1.4 | 1.2-1.4 |
| Games (G-P) | 11.1-11.6 | 12.1-13.1 |
| Aces | 6.9 | 5.3 |
| Double faults | 4.8 | 3.6 |
| 1st serve % | 70% | 65.3% |
| Break % | 35.9% | 26.1% |
Estimated total games (ours)
22.6
H2H · Hugo Grenier 2 – 1 Billy Harris (3)
Head-to-head (H2H) · Hugo Grenier 2–1 Billy Harris
Swipe the table sideways →
| Date | Sets | Games | Res. |
|---|---|---|---|
| 01/09/26 Challenger Manacor | 0-2 | 8-13 | L |
| 06/10/23 Challenger Alicante | 2-0 | 12-7 | W |
| 26/03/23 Challenger Las Franquesas del Valles | 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.
Hugo Grenier
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 01/09 | Billy Harris Challenger Manacor · Hard |
0-2 | 8-13 | L |
| 26/08 | Sebastian Baez ATP Winston-Salem · Hard |
0-2 | 11-14 | L |
| 25/08 | Roman Safiullin ATP Winston-Salem · Hard |
2-1 | 17-15 | W |
| 23/08 | Mees Rottgering ATP Winston-Salem · Hard |
0-2 | 5-12 | L |
| 22/08 | Neil Oberleitner ATP Winston-Salem · Hard |
2-0 | 12-5 | W |
| 17/08 | Dali Blanch Challenger Cancun · Hard |
1-2 | 14-16 | L |
| 13/07 | Cyril Vandermeersch Challenger Pozoblanco · Hard |
2-0 | 12-5 | W |
| 07/07 | Matthias Uwe Kask M25 Roda de Bara |
1-2 | 11-12 | L |
| 02/07 | Paul Inchauspe M25 Ajaccio · ~Hard |
0-2 | 6-12 | L |
| 30/06 | Tristan Berard M25 Ajaccio · ~Hard |
2-1 | 15-12 | W |
Billy Harris
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 04/09 | Felix Balshaw Challenger Manacor · Hard |
1-2 | 17-17 | L |
| 03/09 | Jay Friend Challenger Manacor · Hard |
2-0 | 13-9 | W |
| 01/09 | Hugo Grenier Challenger Manacor · Hard |
2-0 | 13-8 | W |
| 26/08 | Toby Samuel US Open · Hard |
1-2 | 11-16 | L |
| 24/08 | Gonzalo Bueno US Open · Hard |
2-0 | 12-4 | W |
| 12/08 | Kyrian Jacquet ATP Cincinnati · Hard |
0-2 | 3-12 | L |
| 25/07 | Abedallah Shelbayh ATP Washington · Hard |
0-2 | 10-13 | L |
| 21/07 | Dhakshineswar Suresh Challenger Bloomfield Hills · Hard |
0-2 | 6-12 | L |
| 30/06 | Karen Khachanov Wimbledon · Grass |
1-3 | 16-23 | L |
| 25/06 | Yi Zhou Wimbledon · Grass |
3-1 | 20-17 | W |
Frequently asked questions
Who is the favourite in Hugo Grenier vs Billy Harris?
Our model gives 53% to Billy Harris, 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.

