Guy Vorwerk
2024
| J300Durban | 1R | |
| J200Durban | 1R | |
| J30Gaborone | [1] | Win |
| J200Cairo | [7] | Quarter |
| J60Durban-2 | [2] | Semi |
| J60Durban | [3] | Final |
2023
| J30Sandiego | [1] | 2R |
| J60Bocaraton | [3] | 2R |
| J100Gaborone | [5] | Quarter |
| J60Gaborone-2 | [4] | Win |
| J100Pretoria | 1R | |
| J100Johannesburg | [7] | 2R |
| J300Durban | 1R | |
| J200Durban | 1R | |
| J60Durban-2 | [5] | Quarter |
Nation
RSA
Year-end Junior World Ranking
- Year-end 2024 432th
- Year-end 2023 412th
- Year-end 2022 856th
- Year-end 2021 1394th
Match Details
2024 J300Durban
| L | 1R | Kriish Tyagi | 4-6 4-6 |
2024 J200Durban
| L | 1R | Leonardo Cattaneo | 4-6 2-6 |
2024 J30Gaborone
| W | 1R | Ookeditse Ramosweu | 6-0 6-1 |
| W | 2R | Mpho Leshoele | 6-3 6-2 |
| W | QF | Christian Smith | 6-3 7-6 |
| W | SF | Joshua Aston | 6-4 6-4 |
| W | F | Mark Nawa | 6-3 6-2 |
2024 J200Cairo
| W | 1R | Mirija Andriantefihasina | 6-3 6-0 |
| W | 2R | Mark Nawa | 6-1 6-0 |
| L | QF | Nour Fathalla | 6-7 6-7 |
2024 J60Durban-2
| W | 1R | Daniel Jade | 7-6 7-6 |
| W | 2R | Esi Molefe | 6-0 6-2 |
| W | QF | Lenny Couturier | 6-4 6-4 |
| L | SF | Connor Doig | 7-5 6-7 3-6 |
2024 J60Durban
| W | 1R | Maximilian Ontiveros | 6-0 6-0 |
| W | 2R | Borys Alexander | 6-0 6-4 |
| W | QF | Connor Doig | 7-5 7-5 |
| W | SF | Krystof Svojgr | 6-0 7-6 |
| L | F | Dillon Beckles | 2-6 2-6 |
2023 J30Sandiego
| L | 2R | Robert Yang | 6-2 2-6 3-6 |
2023 J60Bocaraton
| L | 2R | Alex Feies | 1-6 0-6 |
2023 J100Gaborone
| W | 1R | Enaut Garcia | 6-7 6-4 6-2 |
| W | 2R | Luke Bosman | 6-0 6-2 |
| L | QF | Nicolas Robert | 3-6 3-6 |
2023 J60Gaborone-2
| W | 1R | Luca Braun | 6-0 6-0 |
| W | 2R | Maciej Zarebski | 6-2 6-4 |
| W | QF | Mahefa Anthony Rakotomalala | 6-0 6-3 |
| W | SF | Ty Host | 6-3 3-6 6-1 |
| W | F | Nicolas Robert | 6-2 7-5 |
2023 J100Pretoria
| L | 1R | Simon Levy | 4-6 3-6 |
2023 J100Johannesburg
| W | 1R | Kulani Shipalana | 6-1 6-1 |
| L | 2R | Mateya Stanisavljevic | 6-7 5-7 |
2023 J300Durban
| L | 1R | Andreas Timini | 0-6 2-6 |
2023 J200Durban
| L | 1R | Yuvan Nandal | 1-6 1-6 |
2023 J60Durban-2
| W | 1R | Caleb Fyvie | 6-3 6-2 |
| W | 2R | Simphiwe Kwanele Ngwenya | 6-1 6-2 |
| L | QF | Josh Manuel | 6-3 4-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 5778, Number of registered players: 4,878, Number of registered results: 222,253