Tennis · Challenger Kingston · 19/08, 18:00
Prediction: Garrett Johns vs Pedro Martinez
Team pages: Garrett Johns · Pedro Martinez
Prediction summary
Winner
Garrett Johns
Pedro Martinez
Estimated games
22.5
Recent form · 10 last
Garrett Johns
5-5 (W-L)
Pedro Martinez
6-4 (W-L)
Our model (Elo) vs Market
Rating Elo · Garrett Johns 1503 · Pedro Martinez 1509
| Garrett Johns | Pedro Martinez | |
|---|---|---|
| Our model | 49% | 51% |
| Market | 29% | 71% |
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
| Garrett Johns | Pedro Martinez | |
|---|---|---|
| Win % | 50% | 50% |
| Win % · Hard | 50% (8) | 100% (1) |
| Sets (G-P) | 1.3-1.4 | 1.2-1.1 |
| Games (G-P) | 12.7-13 | 10.5-10.6 |
| Aces | 3 | 0.6 |
| Double faults | 3 | 1 |
| 1st serve % | 68.2% | 62.3% |
| Break % | 57.8% | 36.9% |
Estimated total games (ours)
22.5
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Garrett Johns
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 17/08 | Timo Legout Challenger Kingston · Hard |
2-1 | 15-11 | W |
| 16/08 | Guillaume Dalmasso Challenger Kingston · Hard |
2-0 | 12-4 | W |
| 11/08 | Mees Rottgering Challenger Brownsburg · Hard |
0-2 | 6-12 | L |
| 26/07 | Alan Magadan ATP Los Cabos · Hard |
1-2 | 8-14 | L |
| 22/07 | August Holmgren Challenger Winnipeg · Hard |
1-2 | 15-19 | L |
| 20/07 | Enzo Aguiard Challenger Winnipeg · Hard |
2-1 | 18-15 | W |
| 19/07 | Benjamin Thomas George Challenger Winnipeg · Hard |
2-1 | 16-12 | W |
| 14/07 | Daniil Glinka Challenger Granby · Hard |
0-2 | 9-13 | L |
| 09/07 | Darwin Blanch Challenger Newport · Grass |
1-2 | 13-17 | L |
| 09/07 | Patrick Maloney Challenger Newport · Grass |
2-1 | 15-13 | W |
Pedro Martinez
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 18/08 | Evan Zhu Challenger Kingston · Hard |
2-0 | 13-9 | W |
| 28/07 | Hugo Dellien Challenger San Marino · Clay |
0-2 | 5-12 | L |
| 23/07 | Luciano Darderi ATP Estoril · Clay |
0-2 | 1-12 | L |
| 20/07 | Henrique Rocha ATP Estoril · Clay |
2-0 | 14-10 | W |
| 19/07 | Timofey Skatov ATP Estoril · Clay |
2-0 | 12-5 | W |
| 18/07 | David Jorda Sanchis ATP Estoril · Clay |
2-0 | 12-4 | W |
| 14/07 | Yannick Hanfmann ATP Gstaad · Clay |
0-2 | 7-13 | L |
| 08/07 | Maks Kasnikowski Challenger Iasi · Clay |
1-2 | 14-17 | L |
| 07/07 | S D Prajwal Dev Challenger Iasi · Clay |
2-1 | 16-11 | W |
| 22/06 | Otto Virtanen Wimbledon · Grass |
1-2 | 11-13 | L |
Frequently asked questions
Who is the favourite in Garrett Johns vs Pedro Martinez?
Our model gives 62% to Pedro Martinez, 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.

