Siyabonga Jaca
2025
| J60Pretoria-3 | [3] | 2R |
| J60Pretoria-2 | [2] | 1R |
| J30Bulawayo-2 | [2] | Win |
| J30Bulawayo | [2] | Win |
| J60Windhoek | [2] | 2R |
| J30Windhoek | [1] | Semi |
2024
| J60Pretoria-3 | [2] | 2R |
| J60Pretoria-2 | [1] | Semi |
| J60Pretoria | [1] | Win |
| J30Gaborone-2 | [1] | Final |
| J30Gaborone | [2] | Quarter |
| J100Potchefstroom-2 | 2R | |
| J100Potchefstroom | 2R | |
| J100Bloemfontein | [3] | Quarter |
| J60Bloemfontein | [2] | Semi |
2023
| J30Capetown | [1] | 1R |
| J100Gaborone | [4] | Semi |
| J60Gaborone-2 | [3] | Quarter |
| J100Pretoria | 2R | |
| J100Johannesburg | [8] | Quarter |
| J60Gaborone | [4] | Semi |
| J30Gaborone-3 | [2] | Win |
| J100Harare | 2R | |
| J60Harare | [14] | 3R |
| J60Pretoria-2 | 1R | |
| J60Pretoria | 1R | |
| J100Potchefstroom-2 | 1R | |
| J100Potchefstroom | Quarter | |
| J100Bloemfontein | 1R | |
| J60Bloemfontein | Semi |
Nation
RSA
Generation
Born in 2008 (16-17 years old)
World Ranking
Junior World Ranking 591th
Year-end Junior World Ranking
- Year-end 2024 524th
- Year-end 2023 476th
- Year-end 2022 2069th
Rival
Israel Dowie (3-2)
Mark Nawa (2-1)
Christiaan Van Rooyen (2-1)
Oluhle Senti (2-0)
Cooper Mccarthy (1-1)
Match Details
2025 J60Pretoria-3
| W | 1R | Stas Majewski | 6-1 6-2 |
| L | 2R | Adrian Oltean Achacollo | 1-6 3-6 |
2025 J60Pretoria-2
| L | 1R | Fernando Cafure | 6-7 2-6 |
2025 J30Bulawayo-2
| W | 1R | Mwaitanyasha Nathan Mukudu | 6-3 6-1 |
| W | 2R | Edrick Chery | 6-4 6-4 |
| W | QF | Mengezi Denzel Awakhiwe Sibanda | 6-3 6-0 |
| W | SF | Israel Dowie | 6-3 6-1 |
| W | F | Oluhle Senti | 6-1 1-2 |
2025 J30Bulawayo
| W | 1R | Modrick Paul Machoga | 6-0 6-1 |
| W | 2R | Noah-Jnr Samushonga | 6-1 6-1 |
| W | QF | Makanaka Whata | 2-6 6-3 6-3 |
| W | SF | Israel Dowie | 6-3 3-6 6-3 |
| W | F | Oluhle Senti | 7-5 6-3 |
2025 J60Windhoek
| W | 1R | Samuel Godula | 4-6 6-4 6-4 |
| L | 2R | Cooper Mccarthy | 5-7 2-6 |
2025 J30Windhoek
| W | 1R | Stas Majewski | 6-3 4-6 6-1 |
| W | 2R | Maximilian Linden | 6-3 6-2 |
| W | QF | Cooper Mccarthy | 6-4 5-7 4-3 |
| L | SF | Israel Dowie | 1-4 |
2024 J60Pretoria-3
| W | 1R | Takura Mhwandagara | 6-2 6-2 |
| L | 2R | Gareth Igesund | 0-6 3-6 |
2024 J60Pretoria-2
| W | 1R | Gareth Igesund | 7-5 6-3 |
| W | 2R | Takura Mhwandagara | 7-5 6-3 |
| W | QF | Christiaan Van Rooyen | 6-1 6-3 |
| L | SF | Ellison Minnaar | 2-6 5-7 |
2024 J60Pretoria
| W | 1R | Ruan Delport | 3-6 6-3 6-2 |
| W | 2R | Luca Santiago De Sousa Figueiredo | 6-3 6-0 |
| W | QF | Kulani Shipalana | 6-2 6-4 |
| W | SF | Tiaan Clark Nelson Tiaan | 6-4 6-7 6-0 |
| W | F | Mark Nawa | 6-2 6-1 |
2024 J30Gaborone-2
| W | 1R | Martin Seetso | 2-6 6-1 6-3 |
| W | 2R | Israel Dowie | 7-6 4-6 6-3 |
| W | QF | Mengezi Denzel Awakhiwe Sibanda | 7-5 4-6 2-1 |
| W | SF | Heinrich Rootman | 6-3 2-6 7-6 |
| L | F | Mark Nawa | 5-7 2-6 |
2024 J30Gaborone
| W | 1R | Makanaka Whata | 6-1 6-0 |
| W | 2R | Johannes Adam | 6-2 6-2 |
| L | QF | Israel Dowie | - - - |
2024 J100Potchefstroom-2
| W | 1R | Pavel Skvortcov | 5-7 6-2 6-0 |
| L | 2R | Marko Milosavljevic | 5-7 5-7 |
2024 J100Potchefstroom
| W | 1R | Pavel Skvortcov | 6-2 6-2 |
| L | 2R | Leo Matthysen | 5-7 2-6 |
2024 J100Bloemfontein
| W | 1R | Moye Lucas Nadal Koffi | 3-6 6-4 6-1 |
| W | 2R | Christian Smith | 6-3 4-6 6-1 |
| L | QF | Daniel Jade | 1-6 7-5 0-6 |
2024 J60Bloemfontein
| W | 1R | Lian Du Toit | 6-1 6-3 |
| W | 2R | Michael Loram | 7-5 4-6 6-1 |
| W | QF | Aubin Rouillon | 6-4 3-6 6-4 |
| L | SF | Daniel Jade | 3-6 6-7 |
2023 J30Capetown
| L | 1R | Pieter Kotze | 2-6 3-6 |
2023 J100Gaborone
| W | 1R | Lucas Scheinert | 6-1 6-2 |
| W | 2R | Daniel Knott | 6-3 6-3 |
| W | QF | Mateya Stanisavljevic | 7-6 6-0 |
| L | SF | Nicolas Robert | 1-6 6-2 3-6 |
2023 J60Gaborone-2
| W | 1R | Bryne Edwin Dube | 6-0 6-0 |
| W | 2R | Enaut Garcia | 6-1 6-4 |
| L | QF | Christiaan Van Rooyen | 3-6 6-3 1-6 |
2023 J100Pretoria
| W | 1R | Alexander Hristov | 7-6 6-4 |
| L | 2R | Ty Host | 3-6 6-3 0-6 |
2023 J100Johannesburg
| W | 1R | Tiaan Clark Nelson Tiaan | 6-2 6-1 |
| W | 2R | James Hart | 6-0 6-4 |
| L | QF | Allan Gatoto | 0-6 7-6 3-6 |
2023 J60Gaborone
| W | 1R | Andrei Nita | 6-1 6-0 |
| W | 2R | Tshepang Maisela | 6-1 6-2 |
| W | QF | Wiktor Jez | 6-0 6-1 |
| L | SF | Lev Seidman | 6-2 4-6 6-7 |
2023 J30Gaborone-3
| W | 1R | Maqhawe Qame | 6-0 6-0 |
| W | 2R | Joelson Armando Paulino | 6-4 6-2 |
| W | QF | Christiaan Van Rooyen | 7-5 6-2 |
| W | SF | Ntungamili Raguin | 6-1 6-3 |
| W | F | Mark Nawa | 7-5 6-3 |
2023 J100Harare
| W | 1R | Tendekai Dylan Musabaeka | 6-0 6-1 |
| L | 2R | Luc Wieland | 4-6 4-6 |
2023 J60Harare
| W | 2R | Ved Shetty | 6-3 7-6 |
| L | 3R | Aleksandar Daskalovic | 1-6 7-5 5-7 |
2023 J60Pretoria-2
| L | 1R | Billy Williams | 1-6 6-2 2-6 |
2023 J60Pretoria
| L | 1R | Johnny Wilkinson | 4-6 6-3 1-6 |
2023 J100Potchefstroom-2
| L | 1R | Hugo Soares | 3-6 3-6 |
2023 J100Potchefstroom
| W | 1R | Filip Kosinski | 6-4 6-4 |
| W | 2R | Tim Vaisman | 1-6 6-4 6-3 |
| L | QF | Reuben De Klerk | 5-7 3-6 |
2023 J100Bloemfontein
| L | 1R | Maxwell Castle | 6-4 0-6 0-6 |
2023 J60Bloemfontein
| W | 1R | Lukas Rais | 6-3 6-1 |
| W | 2R | Lian Du Toit | 6-1 6-1 |
| W | QF | Daniel Calver | 6-1 6-1 |
| L | SF | Josh Manuel | 1-6 6-7 |
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