Wojciech Marek
2019
| US OPEN JUNIOR | 1R | |
| JB1 KLOSTERS | [12] | 2R |
| WIMBLEDON JUNIOR | 1R | |
| J1 ROEHAMPTON | 3R | |
| J1 BERLIN | [2] | 2R |
| J2 BYTOM | [1] | Win |
| J1 CHARLEROI-MARCINELLE | [15] | Quarter |
| J2 TRIBUSWINKEL | [2] | 1R |
| J2 FLORENCE | [4] | Final |
| J2 CAPDAIL | [8] | 2R |
| J1 VRSAR | [16] | Semi |
| J2 BENICARLO | [6] | Final |
| J2 VINAROS | [1] | 1R |
| J1 KAZAN | [6] | 2R |
| J2 SIAULIAI | [7] | 1R |
| AUSTRALIAN OPEN JUNIOR | 2R | |
| J1 TRARALGON | 1R |
2018
Nation
POL
Year-end Junior World Ranking
- Year-end 2019 44th
- Year-end 2018 77th
Rival
dalibor svrcina (1-1)
nicholas david ionel (2-0)
cannon kingsley (0-2)
emilio nava (2-0)
chun hsin tseng (0-2)
Match Details
2019 US OPEN JUNIOR
| L | 1R | Cannon Kingsley | 7-6 6-7 4-6 |
2019 JB1 KLOSTERS
| L | 2R | Pedro Vives Marcos | 6-7 5-7 |
2019 WIMBLEDON JUNIOR
| L | 1R | Dalibor Svrcina | 1-6 3-6 |
2019 J1 ROEHAMPTON
| W | 1R | Nicholas David Ionel | 6-3 6-2 |
| W | 2R | Emilio Nava | 6-7 7-5 6-2 |
| L | 3R | Carlos Alcaraz | 3-6 5-7 |
2019 J1 BERLIN
| W | 1R | Oliver Olsson | 6-1 6-1 |
| L | 2R | Luca Nardi | 6-3 3-6 6-7 |
2019 J2 BYTOM
| W | 1R | Constantinos Koshis | 6-2 6-1 |
| W | 2R | Matas Vasiliauskas | 7-5 6-0 |
| W | QF | Kristof Minarik | 6-1 6-1 |
| W | SF | Lukas Neumayer | 6-1 7-6 |
| W | F | Giovanni Mpetshi Perricard | 6-2 7-5 |
2019 J1 CHARLEROI-MARCINELLE
| W | 2R | Jeffrey Von Der Schulenburg | 6-3 5-7 6-4 |
| W | 3R | Stefan Storch | 6-0 7-6 |
| L | QF | Shintaro Mochizuki | 3-6 2-6 |
2019 J2 TRIBUSWINKEL
| L | 1R | Peter Fajta | 4-6 3-6 |
2019 J2 FLORENCE
| W | 1R | Francesco Maestrelli | 4-6 6-0 6-4 |
| W | 2R | Oscar Weightman | 6-2 6-4 |
| W | QF | William Grant | 7-6 6-4 |
| W | SF | Alex Martinez | 6-2 3-6 6-4 |
| L | F | Filippo Moroni | 6-2 2-6 2-6 |
2019 J2 CAPDAIL
| W | 1R | Raphael Perot | 2-6 6-3 7-5 |
| L | 2R | Timo Legout | 2-6 3-6 |
2019 J1 VRSAR
| W | 1R | Benedikt Emesz | 5-7 6-3 6-4 |
| W | 2R | Ivan Karlo Ban | 6-4 4-6 6-2 |
| W | 3R | Valentin Royer | 4-6 6-3 7-5 |
| W | QF | Dalibor Svrcina | 6-4 5-7 7-6 |
| L | SF | Matheus Pucinelli De Almeida | 2-6 3-6 |
2019 J2 BENICARLO
| W | 1R | Nikita Kashirin | 6-1 6-2 |
| W | 2R | Nicholas David Ionel | 6-4 6-4 |
| W | QF | Harry Wendelken | 6-4 6-7 7-5 |
| W | SF | Jack Pinnington Jones | 6-3 6-7 6-4 |
| L | F | Pablo Llamas Ruiz | 4-6 0-6 |
2019 J2 VINAROS
| L | 1R | Terence Atmane | 6-1 3-6 6-7 |
2019 J1 KAZAN
| L | 2R | Igor Kudriashov | 6-7 7-6 3-6 |
2019 J2 SIAULIAI
| L | 1R | Jerome Kym | 4-6 5-7 |
2019 AUSTRALIAN OPEN JUNIOR
| W | 1R | Joubert Klopper | 6-1 6-4 |
| L | 2R | Cannon Kingsley | 1-6 2-6 |
2019 J1 TRARALGON
| L | 1R | Harold Mayot | 6-4 6-7 4-6 |
2018 US OPEN JUNIOR
| W | 1R | Filip Cristian Jianu | 6-0 7-6 |
| W | 2R | Emilio Nava | 6-3 7-5 |
| L | 3R | Chun Hsin Tseng | 2-6 3-6 |
2018 WIMBLEDON JUNIOR
| L | 1R | Chun Hsin Tseng | 2-6 4-6 |
2018 ROLAND GARROS JUNIOR
| W | 1R | Rayane Roumane | 6-2 3-6 6-3 |
| L | 2R | Timofei Skatov | 6-2 3-6 1-6 |
2018 AUSTRALIAN OPEN JUNIOR
| W | 1R | Naoki Tajima | 6-3 6-4 |
| W | 2R | Christian Didier Chin | 7-5 6-2 |
| L | 3R | Ray Ho | 1-6 6-3 5-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 11227, Number of registered players: 7,119, Number of registered results: 411,522