Guanglin Wen
2020
| China Junior 2 | [3] | Semi |
2019
| China Junior 1 | [2] | Semi |
| China Junior 14 | 2R | |
| China Junior 12 | 1R | |
| China Junior 11 | [4] | Semi |
| China Junior 8 | 2R | |
| China Junior 4 | 1R | |
| China Junior 3 | [15] | 3R |
| China Junior 2 | [14] | 1R |
2018
| China Junior 1 | [15] | 3R |
Nation
CHN
Year-end Junior World Ranking
- Year-end 2020 299th
- Year-end 2019 301th
Match Details
2020 China Junior 2
| W | 1R | Dogeon Park | 6-3 6-1 |
| W | 2R | Liyi Feng | 6-3 6-2 |
| W | 3R | Woohyuk Sim | 7-5 6-2 |
| W | QF | Woodam Song | 6-0 6-7 7-5 |
| L | SF | Iiro Vasa | 1-6 4-6 |
2020 China Junior 1
| W | 1R | Tianhui Zhang | 6-4 6-2 |
| W | 2R | Andy Hernandez | 6-3 5-7 6-0 |
| W | 3R | Rui Ning Huang | 6-2 6-1 |
| W | QF | Keiju Miyake | 6-4 6-3 |
| L | SF | Shaoyun Liu | 1-6 4-6 |
2019 China Junior 14
| W | 1R | Nan Hsun Lin | 6-7 6-4 7-5 |
| L | 2R | Coleman Wong | 1-6 6-2 2-6 |
2019 China Junior 12
| L | 1R | Coleman Wong | 2-6 5-7 |
2019 China Junior 11
| W | 2R | Hanyang Liu | 6-3 6-4 |
| W | 3R | Guangsen Wen | 6-3 6-2 |
| L | QF | Yi Ke Li | 2-6 2-6 |
2019 China Junior 8
| W | 1R | Daisuke Inagawa | 1-6 7-6 6-3 |
| L | 2R | Han-Chih Lin | 4-6 1-6 |
2019 China Junior 4
| L | 1R | Dev Javia | 2-6 6-7 |
2019 China Junior 3
| W | 1R | Zhen Yu Zhang | 6-3 6-1 |
| W | 2R | Ching Wah Wai | 3-6 6-4 6-3 |
| L | 3R | Pengyu Lu | 2-6 0-6 |
2019 China Junior 2
| L | 1R | Woodam Song | 4-6 6-3 5-7 |
2019 China Junior 1
| W | 1R | Shion Yamada | 6-1 6-2 |
| W | 2R | Mai Gao | 7-6 6-2 |
| L | 3R | Wai Yu Kai | 2-6 5-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9524, Number of registered players: 5,032, Number of registered results: 218,569