Geoffrey Blancaneaux
2016
| Us Open Junior | [4] | 2R |
| Wimbledon Junior | [8] | Quarter |
| Roland Garros Junior | Win | |
| Australian Open Junior | 1R |
2015
Nation
FRA
Age
26 years old (born in 1998)
World Ranking
ATP Ranking　285th
Match Details
2016 Us Open Junior
| W | 1R | Gabriel Decamps | 3-6 7-5 7-6 |
| L | 2R | Jeffrey John Wolf | 1-6 3-6 |
2016 Wimbledon Junior
| W | 1R | Yuta Shimizu | 6-4 6-1 |
| W | 2R | Ryan James Storrie | WO |
| W | 3R | Miomir Kecmanovic | 7-5 1-6 6-3 |
| L | QF | Ulises Blanch | 3-6 2-6 |
2016 Roland Garros Junior
| W | 1R | Yosuke Watanuki | 6-3 6-3 |
| W | 2R | Louis Wessels | 7-6 3-6 6-3 |
| W | 3R | Corentin Moutet | 7-5 3-6 7-5 |
| W | QF | Benjamin Sigouin | 6-3 7-5 |
| W | SF | Denis Shapovalov | 6-7 7-5 6-3 |
| W | F | Felix Auger Aliassime | 1-6 6-3 8-6 |
2016 Australian Open Junior
| L | 1R | Genaro Alberto Olivieri | 6-7 4-6 |
2015 Us Open Junior
| L | 1R | Patrick Kypson | 5-7 4-6 |
2015 Wimbledon Junior
| L | 1R | Michael Mmoh | 3-6 7-6 5-7 |
2015 Roland Garros Junior
| L | 1R | Gian Marco Moroni | 3-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 5774, Number of registered players: 3,011, Number of registered results: 222,093