Gunawan Trismuwantara
2020
Nation
INA
World Ranking
ATP Ranking　1759th
Year-end Junior World Ranking
- Year-end 2020 522th
- Year-end 2019 538th
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10193, Number of registered players: 6,458, Number of registered results: 375,648