Denis Petak
2024
| J500 PLANTATION | 1R | |
| J300 BRADENTON | 1R | |
| US OPEN JUNIOR | 1R | |
| J300 REPENTIGNY | 1R | |
| J300 ROEHAMPTON | 1R | |
| ROLAND GARROS JUNIOR | 1R | |
| J300 CHARLEROI-MARCINELLE | Quarter | |
| J200 ST.POELTEN | [2] | 2R |
| J500 OFFENBACH | 1R | |
| J200 HASKOVO | [4] | 2R |
| J300 PLOVDIV | Quarter | |
| J300 VILLENA | [13] | 3R |
| J500 CAIRO | [14] | 2R |
| J200 OBERHACHING | [4] | 2R |
| J200 BRATISLAVA | [1] | Win |
2023
| J100 TRNAVA-2 | [1] | Quarter |
| J300 SANXENXO | 2R | |
| J200 VIGO | [7] | 1R |
| J200 RAKOVNIK | [3] | 2R |
| J200 NOVISAD | [6] | 1R |
| J300 PRAGUE | [12] | Quarter |
| J300 BYTOM | [11] | 2R |
| J100 PRAGUE | [1] | Semi |
| J200 PILSEN | [7] | Quarter |
| J300 BAMBERG | 1R | |
| J200 VILLACH | [6] | 2R |
| J200 HASKOVO | [5] | 2R |
| J300 PLOVDIV | 1R | |
| J300 VRSAR | 1R | |
| J300 BARRANQUILLA | [12] | 3R |
| J300 SALINAS | 1R | |
| J300 SANJOSE | 1R | |
| J200 BRATISLAVA | [5] | Semi |
2022
| J3 LESZNO-2 | [2] | Final |
| J2 SZEKESFEHERVAR | Quarter | |
| J3 DUBROVNIK | [3] | 2R |
| J3 BADEN | [2] | Semi |
| J2 RAKOVNIK | 3R | |
| J3 PRAGUE-2 | 2R | |
| J1 PRAGUE | 3R | |
| J4 VESKA | [13] | Win |
| J3 PRAGUE | Final | |
| J2 PILSEN | 1R | |
| J4 DUNAKESZI | 1R | |
| J4 BUDAPEST | 2R | |
| J4 NICOSIA | 2R | |
| J3 LIMASSOL | 3R | |
| J4 LARNACA | 1R | |
| J3 WOLFSBERG | 1R | |
| J4 SIROKIBRIJEG-2 | 2R | |
| J4 SIROKIBRIJEG | Semi |
2021
| J5 PREROV | Quarter | |
| J5 PROSTEJOV | 2R | |
| J5 LIBEREC | [7] | 1R |
| J4 VESKA | 1R |
Nation
CZE
Generation
Born in 2006 (18-19 years old)
World Ranking
ATP Ranking 1163th
Year-end Junior World Ranking
- Year-end 2024 73th
- Year-end 2023 109th
- Year-end 2022 178th
- Year-end 2021 1131th
Rival
Marko Maksimovic (1-2)
Ziga Svec (2-1)
Pieter De Lange (1-1)
Jagger Leach (0-2)
Rafael Segado Esteve (2-0)
Match Details
2024 J500 PLANTATION
| L | 1R | Ognjen Milic | 7-6 6-7 |
2024 J300 BRADENTON
| L | 1R | Jagger Leach | 2-6 5-7 |
2024 US OPEN JUNIOR
| L | 1R | Jagger Leach | 3-6 4-6 |
2024 J300 REPENTIGNY
| L | 1R | Keaton Hance | 3-6 2-6 |
2024 J300 ROEHAMPTON
| L | 1R | Hayden Jones | 6-7 4-6 |
2024 ROLAND GARROS JUNIOR
| L | 1R | Timeo Trufelli | 1-6 7-6 3-6 |
2024 J300 CHARLEROI-MARCINELLE
| W | 1R | Hoyoung Roh | 7-5 6-0 |
| W | 2R | Nikita Bilozertsev | 6-2 6-2 |
| L | QF | Atakan Karahan | 1-6 7-5 3-6 |
2024 J200 ST.POELTEN
| W | 1R | Janis Graski | 6-2 6-3 |
| L | 2R | Raphael Vaksmann | 6-0 3-6 5-7 |
2024 J500 OFFENBACH
| L | 1R | Diego Dedura | 5-7 2-6 |
2024 J200 HASKOVO
| W | 1R | Rafael Botran Neutze | 6-4 7-5 |
| L | 2R | Stefan Horia Haita | 6-3 0-6 2-6 |
2024 J300 PLOVDIV
| W | 1R | Nathan Trouve | 6-2 6-3 |
| W | 2R | Ivan Gretskiy | 6-0 6-4 |
| L | QF | Izan Almazan Valiente | 0-6 3-6 |
2024 J300 VILLENA
| W | 2R | Rafael Segado Esteve | 6-3 6-3 |
| L | 3R | Andres Santamarta Roig | 1-6 3-6 |
2024 J500 CAIRO
| W | 1R | Seif El Salawy | 6-0 6-0 |
| L | 2R | Anas Mazdrashki | 6-4 4-6 6-7 |
2024 J200 OBERHACHING
| W | 1R | Yannic Nittmann | 6-4 6-4 |
| L | 2R | Pieter De Lange | 6-7 2-6 |
2024 J200 BRATISLAVA
| W | 1R | Alan Wazny | 7-6 7-6 |
| W | 2R | Zangar Nurlanuly | 3-6 6-4 6-3 |
| W | QF | Pieter De Lange | 7-5 6-0 |
| W | SF | Flynn Thomas | 6-2 5-7 7-5 |
| W | F | Henry Bernet | 7-5 6-3 |
2023 J100 TRNAVA-2
| W | 1R | Nikolai Barsukov | 4-6 7-6 6-0 |
| W | 2R | Egor Gorin | 6-4 7-6 |
| L | QF | Oskari Paldanius | 5-7 2-2 |
2023 J300 SANXENXO
| W | 1R | Andres Pereiro Lopez | 6-3 6-1 |
| L | 2R | Tomasz Berkieta | 2-6 3-6 |
2023 J200 VIGO
| L | 1R | Roger Pascual Ferra | 4-6 7-6 4-6 |
2023 J200 RAKOVNIK
| L | 2R | Martin Doskocil | 6-7 4-6 |
2023 J200 NOVISAD
| L | 1R | Dmitrii Burtsev | 6-2 2-6 0-3 |
2023 J300 PRAGUE
| W | 2R | Samuele Seghetti | 6-2 2-6 6-2 |
| W | 3R | Pablo Martinez Gomez | 7-6 6-4 |
| L | QF | Maxim Mrva | 5-7 5-7 |
2023 J300 BYTOM
| L | 2R | Jacopo Vasami | 6-7 5-7 |
2023 J100 PRAGUE
| W | 1R | Sebastiano Cocola | 7-6 6-4 |
| W | 2R | Oliver Petr Burda | 6-4 6-2 |
| W | QF | Jan Facek | 7-6 6-4 |
| L | SF | Alessandro Battiston | 4-6 0-6 |
2023 J200 PILSEN
| W | 1R | Pavlos Tsitsipas | 1-6 6-1 7-6 |
| W | 2R | Rafael Segado Esteve | 6-2 6-7 7-6 |
| L | QF | Daniele Rapagnetta | 3-6 1-6 |
2023 J300 BAMBERG
| L | 1R | Naoya Honda | 1-6 0-6 |
2023 J200 VILLACH
| W | 1R | Hanu Patel | 6-4 4-6 6-3 |
| L | 2R | Marko Nikolic | 6-4 5-7 4-6 |
2023 J200 HASKOVO
| W | 1R | Roben Gavani | 4-6 6-4 10-7 |
| L | 2R | Marko Maksimovic | 3-6 1-6 |
2023 J300 PLOVDIV
| L | 1R | Alexander Vasilev | 7-6 0-6 1-6 |
2023 J300 VRSAR
| L | 1R | Fabio De Michele | 5-7 7-5 4-6 |
2023 J300 BARRANQUILLA
| W | 2R | Benjamin Torrealba | 6-3 5-7 6-2 |
| L | 3R | Lasse Poertner | 3-6 3-6 |
2023 J300 SALINAS
| L | 1R | Darwin Blanch | 2-6 2-6 |
2023 J300 SANJOSE
| L | 1R | Alexander Razeghi | 1-6 1-6 |
2023 J200 BRATISLAVA
| W | 1R | Erik Tkalenko | 6-2 6-3 |
| W | 2R | Stewart Aronson | 6-4 6-1 |
| W | QF | Albert Saar | 7-6 6-3 |
| L | SF | Thijs Boogaard | 3-6 3-6 |
2022 J3 LESZNO-2
| W | 1R | Jakub Krawczyk | 7-6 6-3 |
| W | 2R | Yakup Uzunel | 6-3 6-0 |
| W | QF | Andrea De Marchi | 6-2 5-7 6-3 |
| W | SF | Jan Klimas | 6-3 6-3 |
| L | F | William Rejchtman Vinciguerra | 2-6 3-6 |
2022 J2 SZEKESFEHERVAR
| W | 1R | Andrea Meduri | 5-7 6-2 7-5 |
| W | 2R | Patrik Meszaros | 6-2 6-3 |
| L | QF | Norbert Marosik | 6-4 4-6 3-6 |
2022 J3 DUBROVNIK
| W | 1R | Duje Markovina | 6-4 6-2 |
| L | 2R | Marko Maksimovic | 6-7 5-7 |
2022 J3 BADEN
| W | 1R | Manuel Lazic | 7-5 6-3 |
| W | 2R | Maksym Kalabishka | 6-2 6-2 |
| W | QF | Ziga Svec | 6-4 6-3 |
| L | SF | Erik Tkalenko | 7-6 6-7 2-6 |
2022 J2 RAKOVNIK
| W | 1R | Oliver Petr Burda | 6-2 7-5 |
| W | 2R | Danial Rakhmatullayev | 7-5 6-2 |
| L | 3R | Jan Kumstat | 7-5 4-6 0-6 |
2022 J3 PRAGUE-2
| W | 1R | Daniel Vlcek | 6-2 5-7 6-4 |
| L | 2R | Lukas Velik | 3-6 6-3 3-6 |
2022 J1 PRAGUE
| W | 1R | Lorenzo Sciahbasi | 6-7 7-6 6-2 |
| W | 2R | Matej Dodig | 6-0 1-0 |
| L | 3R | Joel Schwaerzler | 4-6 4-6 |
2022 J4 VESKA
| W | 2R | Theo Mottier | 6-3 2-6 6-1 |
| W | 3R | Daniel Vlcek | 6-3 6-4 |
| W | QF | Keegan Rice | 6-4 6-3 |
| W | SF | Merse Deli | 6-7 6-2 6-2 |
| W | F | Max Stenzer | 6-3 7-6 |
2022 J3 PRAGUE
| W | 1R | Tommy Czaplinski | 6-3 6-3 |
| W | 2R | Filip Hanzelin | 7-6 6-3 |
| W | QF | Joel Schwaerzler | 4-6 7-6 6-2 |
| W | SF | Lukas Velik | 6-1 6-2 |
| L | F | Vit Kalina | 5-7 4-6 |
2022 J2 PILSEN
| L | 1R | Maciej Kos | 4-6 0-6 |
2022 J4 DUNAKESZI
| L | 1R | Roman Venger | 3-6 3-6 |
2022 J4 BUDAPEST
| W | 1R | Oskar Grzegorzewski | 6-7 6-3 6-2 |
| L | 2R | Valentin Faure | 5-7 6-2 4-6 |
2022 J4 NICOSIA
| W | 1R | Christos Zonias | 6-0 6-1 |
| L | 2R | Ziga Svec | - - - |
2022 J3 LIMASSOL
| W | 1R | Enes Irgare | 2-6 6-3 6-1 |
| W | 2R | Marko Maksimovic | 6-4 6-2 |
| L | 3R | Iliyan Radulov | 4-6 2-6 |
2022 J4 LARNACA
| L | 1R | Ori Baron | 4-6 2-6 |
2022 J3 WOLFSBERG
| L | 1R | Taym Al Azmeh | 4-6 4-6 |
2022 J4 SIROKIBRIJEG-2
| W | 1R | Milan Ristov | 4-6 6-4 6-2 |
| L | 2R | Vuk Radjenovic | 4-6 3-6 |
2022 J4 SIROKIBRIJEG
| W | 1R | Ziga Svec | 1-6 6-4 6-3 |
| W | 2R | Makar Krivoshchekov | 6-1 6-1 |
| W | QF | Romeo Hadzimehmedovic | 6-2 6-2 |
| L | SF | Maj Premzl | 4-6 5-7 |
2021 J5 PREROV
| W | 1R | Semen Kinner | 6-0 6-2 |
| W | 2R | Nikolas Fedasko | 6-7 6-1 5-5 |
| L | QF | Patrik Meszaros | 4-6 4-6 |
2021 J5 PROSTEJOV
| W | 1R | Krystof Svojgr | 6-7 6-4 7-5 |
| L | 2R | Filip Horak | 6-0 2-6 2-6 |
2021 J5 LIBEREC
| L | 1R | Ondrej Kratochvil | 0-6 2-6 |
2021 J4 VESKA
| L | 1R | Valentin Basel | 4-6 3-6 |
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