Miomir Kecmanovic
2017
| ROLAND GARROS JUNIOR | [1] | Semi |
2016
| J500OSAKA | [1] | Final |
| US OPEN JUNIOR | [5] | Final |
| WIMBLEDON JUNIOR | [12] | 3R |
| ROLAND GARROS JUNIOR | [9] | 3R |
| AUSTRALIAN OPEN JUNIOR | [2] | 3R |
2015
| J500OSAKA | [5] | 3R |
| US OPEN JUNIOR | 2R | |
| WIMBLEDON JUNIOR | 2R | |
| ROLAND GARROS JUNIOR | 1R | |
| AUSTRALIAN OPEN JUNIOR | 2R |
2014
| J500OSAKA | Quarter |
Nation
SRB
Age
26 years old (born in 1999)
World Ranking
ATP Ranking　66th
Match Details
2017 ROLAND GARROS JUNIOR
| W | 1R | Jaimee Floyd Angele | 6-3 6-1 |
| W | 2R | Mohamed Ali Bellalouna | 6-2 6-1 |
| W | 3R | Duarte Vale | 6-1 6-4 |
| W | QF | Thiago Seyboth Wild | 4-6 6-3 6-4 |
| L | SF | Nicola Kuhn | 6-7 6-2 6-7 |
J500OSAKA
| W | 1R | Baran Cengiz | 6-1 6-2 |
| W | 2R | Bang Shuo Yin | 6-0 6-2 |
| W | 3R | Mikhail Sokolovskiy | WO |
| W | QF | Liam Caruana | 3-6 6-3 6-4 |
| W | SF | Yu Hsiou Hsu | 6-3 6-0 |
| L | F | Yosuke Watanuki | 6-2 3-6 2-6 |
2016 US OPEN JUNIOR
| W | 1R | Toru Horie | 6-7 6-3 6-4 |
| W | 2R | Brandon Holt | 7-5 6-2 |
| W | 3R | Youssef Hossam | 6-2 6-2 |
| W | QF | Nicola Kuhn | 6-2 5-7 6-4 |
| W | SF | Yosuke Watanuki | 6-1 6-4 |
| L | F | Felix Auger Aliassime | 3-6 0-6 |
2016 WIMBLEDON JUNIOR
| W | 1R | Alejandro Davidovich Fokina | 6-3 4-6 6-2 |
| W | 2R | Tung-Lin Wu | 7-6 6-1 |
| L | 3R | Geoffrey Blancaneaux | 5-7 6-1 3-6 |
2016 ROLAND GARROS JUNIOR
| W | 1R | Toru Horie | 6-1 6-1 |
| W | 2R | Riccardo Balzerani | 6-3 7-6 |
| L | 3R | Denis Shapovalov | 7-5 3-6 2-6 |
2016 AUSTRALIAN OPEN JUNIOR
| W | 1R | Rudolf Molleker | 6-2 6-2 |
| W | 2R | Jack Mingjie Lin | 6-1 6-4 |
| L | 3R | Yosuke Watanuki | 6-4 2-6 6-8 |
J500OSAKA
| W | 1R | Masaya Kobayashi | 6-1 7-5 |
| W | 2R | Finn Bass | 6-1 6-1 |
| L | 3R | Nicola Kuhn | 6-2 4-6 3-6 |
2015 US OPEN JUNIOR
| W | 1R | Marko Osmakcic | 6-4 7-6 |
| L | 2R | Mikael Ymer | 4-6 3-6 |
2015 WIMBLEDON JUNIOR
| W | 1R | Finn Bass | 3-6 6-3 6-1 |
| L | 2R | Patrik Niklas-Salminen | 3-6 3-6 |
2015 ROLAND GARROS JUNIOR
| L | 1R | Mate Valkusz | 3-6 6-3 1-6 |
2015 AUSTRALIAN OPEN JUNIOR
| W | 1R | Brian Tran | 6-3 6-3 |
| L | 2R | Bogdan Bobrov | 5-7 5-7 |
J500OSAKA
| W | 1R | Katsuya Ikezoi | 6-4 6-2 |
| W | 2R | Sora Fukuda | 6-3 6-2 |
| W | 3R | Nam Hoang Ly | 3-6 7-5 6-4 |
| L | QF | Corentin Moutet | 5-7 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10399, Number of registered players: 6,627, Number of registered results: 381,810