Martin Katz
2021
| JAMILAN-2 | [9] | 3R |
| J1 ROEHAMPTON | 1R | |
| ROLAND GARROS JUNIOR | 1R | |
| J2 TRIBUSWINKEL | [7] | 1R |
| J2 OBERPULLENDORF | [8] | 1R |
| J2 HASKOVO | [8] | Semi |
| J1 PLOVDIV | 2R | |
| J2 SANTODOMINGO-2 | [3] | Quarter |
| J2 SANTODOMINGO | [4] | 2R |
| J3 MANACOR | [3] | Quarter |
2020
| J1 VILLENA-2 | 2R | |
| J1 PLOVDIV-2 | Quarter | |
| J2 PLZEN | [6] | Semi |
| J4 EINDHOVEN-2 | [2] | Quarter |
| J1 KAZAN-2 | 3R | |
| J2 SIAULIAI-2 | 1R | |
| J2 KOLKATA | [5] | Quarter |
| J2 NEWDELHI | Quarter | |
| J3 CHANDIGARH | Final |
2019
| J2 KIRYATSHMONA | 1R | |
| J2 HAIFA | 2R | |
| J5 MISHRIF | [1] | Win |
| J5 MISHREF | [1] | Win |
| J2 CAIRO-2 | 2R | |
| J2 CAIRO | Quarter | |
| J4 MAASEIK | [6] | 3R |
| J5 BREE | [3] | Semi |
| J4 LIMELETTE | [10] | 3R |
| J2 CASTRICUM | 2R | |
| J1 CHARLEROI-MARCINELLE | 1R | |
| J5 SKOPJE-2 | [3] | 1R |
| J5 SKOPJE | [1] | 2R |
| J4 HAMMAMET | Semi | |
| J5 SOUSSE | [5] | 2R |
| J4 ESCH/ALZETTE | 2R | |
| J4 DOORN | Quarter | |
| J5 HEIVELD | Quarter |
2018
| J5 ARLON | 1R |
Nation
BEL
Year-end Junior World Ranking
- Year-end 2021 86th
- Year-end 2020 101th
- Year-end 2019 362th
Rival
miguel perez pena (2-1)
peter benjamin privara (0-3)
derrick chen (0-2)
yamato sueoka (1-1)
guillaume jacob (2-0)
Match Details
JAMILAN-2
| W | 1R | Braden Shick | 6-2 4-6 6-4 |
| W | 2R | Dragos Nicolae Cazacu | 6-3 5-7 6-1 |
| L | 3R | Miguel Perez Pena | 3-6 6-1 4-6 |
J1 ROEHAMPTON
| L | 1R | Derrick Chen | 6-7 4-6 |
ROLAND GARROS JUNIOR
| L | 1R | Peter Benjamin Privara | 0-6 2-6 |
J2 TRIBUSWINKEL
| L | 1R | Dino Prizmic | 2-6 1-6 |
J2 OBERPULLENDORF
| L | 1R | Derrick Chen | 4-6 4-6 |
J2 HASKOVO
| W | 1R | Dinko Dinev | 7-5 3-6 6-1 |
| W | 2R | Charlelie Cosnet | 4-6 6-1 10-7 |
| W | QF | Miguel Perez Pena | 6-1 6-1 |
| L | SF | Luca Van Assche | 2-6 2-6 |
J1 PLOVDIV
| W | 1R | Iliyan Radulov | 6-4 6-0 |
| L | 2R | Vilius Gaubas | 7-5 4-6 3-6 |
J2 SANTODOMINGO-2
| W | 1R | Ainius Sabaliauskas | 1-6 6-0 6-0 |
| W | 2R | Adit Sinha | 6-3 6-1 |
| L | QF | Nikolay Nedelchev | 3-6 2-6 |
J2 SANTODOMINGO
| W | 1R | Carlos Guerrero Alvarez | 6-7 6-0 6-1 |
| L | 2R | Johan Alexander Rodriguez Rodriguez | 2-6 4-6 |
J3 MANACOR
| W | 1R | Miguel Perez Pena | 3-6 6-1 7-6 |
| W | 2R | Maj Premzl | 6-3 6-0 |
| L | QF | Antoine Ghibaudo | 6-7 1-6 |
J1 VILLENA-2
| W | 1R | Joaquim Almeida | 7-5 6-3 |
| L | 2R | Diego Augusto Barreto Sanchez | 0-6 6-7 |
J1 PLOVDIV-2
| W | 1R | Maximilian Homberg | 6-0 6-1 |
| W | 2R | Mans Dahlberg | 6-2 6-3 |
| L | QF | Maks Kasnikowski | 7-6 0-6 4-6 |
J2 PLZEN
| W | 1R | Philip Florig | 7-5 6-4 |
| W | 2R | Mili Poljicak | 1-0 |
| W | QF | William Nolan | 1-6 6-3 7-6 |
| L | SF | Matthew William Donald | 1-6 4-6 |
J4 EINDHOVEN-2
| W | 1R | Arthus De La Bassetiere | 0-6 7-5 7-5 |
| W | 2R | Daan Van Dijk | 6-0 1-0 |
| L | QF | Stian Klaassen | 3-6 4-6 |
J1 KAZAN-2
| W | 1R | Maxim Dontsov | 6-3 6-2 |
| W | 2R | Svyatoslav Gulin | 6-2 6-1 |
| L | 3R | Arthur Fery | 1-6 0-6 |
J2 SIAULIAI-2
| L | 1R | Mika Lipp | 1-6 4-6 |
J2 KOLKATA
| W | 1R | He Ziheng | 6-3 7-5 |
| W | 2R | Samer Al Tori | 6-2 6-2 |
| L | QF | Han-Chih Lin | 2-6 1-6 |
J2 NEWDELHI
| W | 1R | Pengyu Lu | 5-7 6-3 6-2 |
| W | 2R | Taym Al Azmeh | 6-3 6-2 |
| L | QF | Yamato Sueoka | 2-6 3-6 |
J3 CHANDIGARH
| W | 1R | Dhruv Tangri | 4-2 4-0 |
| W | 2R | Yamato Sueoka | 4-34 4-32 |
| W | QF | Haoyuan Huang | 4-2 4-1 |
| W | SF | Jean Marc Malkowski | 6-3 3-6 6-3 |
| L | F | Raphael Collignon | 5-7 2-6 |
J2 KIRYATSHMONA
| L | 1R | Ilya Snitari | 3-6 6-4 4-6 |
J2 HAIFA
| W | 1R | Petr Nesterov | 6-3 6-4 |
| L | 2R | Stijn Pel | 6-7 5-7 |
J5 MISHRIF
| W | 1R | Artiom Dorofeev | 6-1 6-0 |
| W | 2R | Luca Fe Dostiani | 6-3 6-0 |
| W | QF | Nico Jaeger | - - - |
| W | SF | Guillaume Jacob | 6-1 6-2 |
| W | F | Derin Acaroglu | 7-5 6-1 |
J5 MISHREF
| W | 1R | Denis Constantin Spiridon | 6-1 6-4 |
| W | 2R | Artiom Dorofeev | 6-4 6-3 |
| W | QF | Manav Sreekumar | 6-0 6-0 |
| W | SF | Sanid Brdar | 6-2 6-2 |
| W | F | Guillaume Jacob | 6-4 6-0 |
J2 CAIRO-2
| W | 1R | Dawid Taczala | 7-5 4-6 6-3 |
| L | 2R | Elmer Moeller | 6-2 0-6 1-6 |
J2 CAIRO
| W | 1R | Dawid Taczala | 3-6 6-3 6-1 |
| W | 2R | Alexandr Binda | 6-3 6-3 |
| L | QF | Dev Javia | 6-7 3-6 |
J4 MAASEIK
| W | 2R | Wissam Abderrahman | 6-4 6-3 |
| L | 3R | Marcel Politowicz | 2-6 3-6 |
J5 BREE
| W | 1R | Pieke Bouman | 6-3 6-1 |
| W | 2R | Alexander Stokbroekx | 6-1 6-1 |
| W | QF | Jip Van Assendelft | 6-4 6-2 |
| L | SF | Diego Digraci | 6-7 5-7 |
J4 LIMELETTE
| W | 2R | Vlad Marcu | 7-5 7-6 |
| L | 3R | Sean Cuenin | 6-7 6-7 |
J2 CASTRICUM
| W | 1R | Frank Jonker | 6-2 7-6 |
| L | 2R | Peter Sallay | 1-6 4-6 |
J1 CHARLEROI-MARCINELLE
| L | 1R | Ronan Jachuck | 0-6 3-6 |
J5 SKOPJE-2
| L | 1R | Peter Benjamin Privara | 1-6 6-4 5-7 |
J5 SKOPJE
| L | 2R | Peter Benjamin Privara | 6-7 1-6 |
J4 HAMMAMET
| W | 1R | Faycel Kaddour | 6-1 6-3 |
| W | 2R | Joshua Dous Karpenschif | 0-4 4-2 7-2 |
| W | QF | Guilherme Sousa Severin | 4-2 3-5 7-3 |
| L | SF | Clement Chauvin | 5-45 1-4 5-7 |
J5 SOUSSE
| W | 1R | Dimitrios Choumis | 6-1 3-6 7-5 |
| L | 2R | Thibaut Gadilhe | 6-2 6-7 2-6 |
J4 ESCH/ALZETTE
| W | 1R | Joost Van Der Linden | 6-7 7-6 6-1 |
| L | 2R | Daniel Siniakov | 4-6 1-6 |
J4 DOORN
| W | 1R | Jesse Den Hartog | 6-2 6-2 |
| W | 2R | Jay Zwinkels | 5-7 6-0 6-2 |
| L | QF | Guy Den Ouden | 2-6 1-6 |
J5 HEIVELD
| W | 1R | Alexander Marinov | 6-1 6-2 |
| W | 2R | Noah Martens | 6-4 6-4 |
| L | QF | Pierre Yves Bailly | 0-6 4-6 |
J5 ARLON
| L | 1R | Mathias Musil | 5-7 1-6 |
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