Sebastian Dominko
2021
| JAPLANTATION | 1R | |
| J1 BRADENTON | [13] | 1R |
| JACAPETOWN | [5] | Quarter |
| J1 CHARLEROI-MARCINELLE-2 | [11] | Quarter |
| US OPEN JUNIOR | 1R | |
| J1 PANCEVO | [6] | 2R |
| J4 MARIBOR-2 | [1] | Quarter |
| JAMILAN-2 | 2R | |
| J3 CAKOVEC | [2] | Quarter |
| J1 KAZAN | Win | |
| J3 ALMETIEVSK | Win | |
| J4 LALIBERTAD | [6] | Final |
| J4 GUATEMALACITY | [6] | 1R |
| J5 OFFENBACH | [3] | Quarter |
| J4 FRANKFURT | 2R |
2020
| J4 ANTALYA-5 | 2R | |
| J5 POREC | [3] | Quarter |
| J4 MARIBOR-4 | 2R | |
| J4 DOMZALE-3 | Quarter | |
| J4 KRANJ-3 | [4] | 2R |
| J4 RADOMLJE-2 | [4] | 2R |
| J5 SIROKIBRIJEG-2 | [5] | Semi |
| J5 SIROKIBRIJEG | [4] | Quarter |
Nation
SLO
Age
22 years old (born in 2003)
World Ranking
ATP Ranking 1075th
Year-end Junior World Ranking
- Year-end 2021 47th
- Year-end 2020 606th
- Year-end 2019 1078th
Rival
Philip Florig (3-0)
Konstantin Zhzhenov (2-0)
Jakub Mensik (1-1)
Mikhail Gorokhov (2-0)
Alexander Blockx (0-2)
Match Details
2021 JAPLANTATION
| L | 1R | Bruno Kuzuhara | 4-6 4-6 |
2021 J1 BRADENTON
| L | 1R | Alexander Blockx | 3-6 5-7 |
2021 JACAPETOWN
| W | 1R | Taym Al Azmeh | 3-6 7-5 6-3 |
| W | 2R | William Zulch | 6-0 6-4 |
| L | QF | Jakub Mensik | 6-7 6-7 |
2021 J1 CHARLEROI-MARCINELLE-2
| W | 2R | Togan Tokac | 5-7 7-6 6-3 |
| W | 3R | Philip Florig | 3-6 7-6 6-2 |
| L | QF | James Mccabe | 4-6 2-6 |
2021 US OPEN JUNIOR
| L | 1R | Philip Sekulic | 4-6 6-3 3-6 |
2021 J1 PANCEVO
| W | 1R | Romeo Hadzimehmedovic | 6-0 6-0 |
| L | 2R | Pedro Rodenas | 1-6 6-7 |
2021 J4 MARIBOR-2
| W | 2R | Stjepan Ivanek | 6-0 6-0 |
| W | 3R | Henry Searle | 6-7 6-3 6-4 |
| L | QF | Federico Bondioli | 0-6 6-2 4-6 |
2021 JAMILAN-2
| W | 1R | Vilius Gaubas | 2-6 6-3 6-2 |
| L | 2R | Alexander Blockx | 2-6 0-6 |
2021 J3 CAKOVEC
| W | 1R | Dusan Baranec | 6-2 6-4 |
| W | 2R | Jan Hrazdil | 7-5 6-3 |
| L | QF | Matic Kriznik | 4-6 4-6 |
2021 J1 KAZAN
| W | 1R | Borys Zgola | 6-1 6-4 |
| W | 2R | Mikhail Gorokhov | 6-2 7-5 |
| W | QF | Philip Florig | 6-2 4-6 6-3 |
| W | SF | Jakub Mensik | 6-4 6-0 |
| W | F | Konstantin Zhzhenov | 2-6 6-3 6-3 |
2021 J3 ALMETIEVSK
| W | 1R | Maxim Dontsov | 6-4 6-0 |
| W | 2R | Mikhail Gorokhov | 6-2 6-4 |
| W | QF | Anton Arzhankin | 6-1 6-2 |
| W | SF | Aleksander Chayka | 6-3 6-3 |
| W | F | Konstantin Zhzhenov | 6-3 6-1 |
2021 J4 LALIBERTAD
| W | 1R | Evan Lee | 6-0 6-3 |
| W | 2R | Juan Manuel La Serna | 6-2 6-3 |
| W | QF | Nahuel Nicolas Eli | 6-4 6-0 |
| W | SF | Cooper Williams | 6-7 7-6 6-1 |
| L | F | Christopher Li | 4-6 4-6 |
2021 J4 GUATEMALACITY
| L | 1R | Jackson Armistead | 5-7 3-6 |
2021 J5 OFFENBACH
| W | 1R | Lucas Schurdevin | 6-4 7-6 |
| W | 2R | Maciej Kos | 6-2 7-5 |
| L | QF | Liam Gavrielides | 4-6 4-6 |
2021 J4 FRANKFURT
| W | 1R | Philip Florig | 4-6 6-3 6-1 |
| L | 2R | Yannik Kelm | 4-6 2-6 |
2020 J4 ANTALYA-5
| W | 1R | Kevin Kovacs | 6-1 6-4 |
| L | 2R | Nicolas Cortes Campos | 2-6 3-6 |
2020 J5 POREC
| W | 1R | Patrik Jurina | 6-3 6-3 |
| W | 2R | Tin Ostro | 6-2 6-1 |
| L | QF | Dino Prizmic | 2-6 6-1 3-6 |
2020 J4 MARIBOR-4
| W | 1R | Fran Mitrovic | 7-6 7-6 |
| L | 2R | Gabriele Piraino | 5-7 6-7 |
2020 J4 DOMZALE-3
| W | 1R | Denis Constantin Spiridon | 7-5 6-2 |
| W | 2R | Aljaz Kirbis | 6-1 6-1 |
| L | QF | Gal Emersic Potocnik | 6-7 3-6 |
2020 J4 KRANJ-3
| W | 1R | Aljaz Kirbis | 6-2 6-0 |
| L | 2R | Ziga Kovacic | 6-3 3-6 6-7 |
2020 J4 RADOMLJE-2
| W | 1R | Andrea Meduri | 6-1 3-6 6-3 |
| L | 2R | Aljaz Jeran | 3-6 3-6 |
2020 J5 SIROKIBRIJEG-2
| W | 1R | Ivan Sodan | 7-5 6-2 |
| W | 2R | Mattias Southcombe | 7-6 5-7 7-5 |
| W | QF | Aljaz Jeran | 7-6 6-1 |
| L | SF | Maj Premzl | 4-6 4-6 |
2020 J5 SIROKIBRIJEG
| W | 1R | Petar Belosevic | 7-5 6-1 |
| W | 2R | Matthieu Chambonniere | 6-4 6-2 |
| L | QF | Mattias Southcombe | 4-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10179, Number of registered players: 6,443, Number of registered results: 375,166