Romain Costantin

01/112026 Oree TWB M1* · Round of 16 · 2 W – 1 L Draw

• Pre-qualifying 1st round Bye
• Pre-qualifying Nathan Van Fraechem B-15 Won 4-6 6-0 6-3
• Qualifying round Sacha ZARRELLA B-15.1 264 Won 1-6 6-3 6-1
• Round of 16 Boriss KAMDEM B-15.4 54 Lost 0-6 2-6

27/092026 Hannutois TWB M2 Masters · Winner · 2 W – 0 L Draw

• Semi-final Constantin ZERVAKIS B-15 Won 7-5 6-2
• Final Bastien BEQUET B-15 Won 6-2 7-5

13/092026 Chapelle TWB M1***** · Out in qualifying · 1 W – 1 L Draw

• Pre-qualifying 1st round Maxim Tolchev B-15 Won 7-6
• Pre-qualifying 2nd round Alexandru CONSTANTINIU B-15.1 229 Lost 0-6 1-6

06/092026 Mounier TWB M1* · Out in qualifying · 1 W – 1 L Draw

• Qualifying 1st round Tudor Ionescu B-4/6 Won 6-4 6-3
• Qualifying round Jef Vingerhoeds B-15.1 290 Lost 1-6 0-6

06/092026 Jumetexc TWB M1***** · Out in qualifying · 1 W – 1 L Draw

• Pre-qualifying 1st round Vivian MORELLI B-2/6 Won 6-1 6-1
• Pre-qualifying 2nd round Laurent DESSART B-15.2 186 Lost 3-6 0-6

30/082026 Les Eglantiers TWB M2 · Quarter-final · 1 W – 1 L Draw

• Round of 16 Benoit Moerenhout B-2/6 Won 6-3 6-1
• Quarter-final Julien DUCARME B-4/6 Lost 1-6 7-5 4-6

23/082026 Tennislandrebecq TWB M2 · Quarter-final · 0 W – 1 L Draw

• Quarter-final Tom WAGEMANS B0 Lost 2-6 4-6

23/082026 Plainchamp TWB M2 · Winner · 3 W – 0 L Draw

• Quarter-final Diego SCHOUCKENS B-4/6 Won 3-6 6-1 6-0
• Semi-final Maxime SCHMIDT B0 Won 6-0 6-2
• Final Arthur RONDELET B-15 Won 6-3 6-1

23/082026 Tennislandrebecq TWB M1* · Out in qualifying · 0 W – 1 L Draw

• Qualifying 1st round Arthur RONDELET B-15 Lost 1-6 0-3

16/082026 Odrimont TWB M1*** · Out in qualifying · 2 W – 1 L Draw

• Pre-qualifying 1st round Bye
• Pre-qualifying 2nd round Tom JOTTRAND B0 Won 6-4 6-1
• Pre-qualifying Bastien HEYMANS B-15.1 265 Won 6-3 6-0
• Qualifying round Sasha MOLINA B-15.2 175 Bis Lost 0-6 1-6

16/082026 Leopold TWB M1***** · Out in qualifying · 1 W – 1 L Draw

• Pre-qualifying 1st round Andrei NEGOITA B-15.1 258 Bis Won 6-3 6-3
• Pre-qualifying Arno VAN DROOGENBROECK B-15 Lost 6-1 1-6 0-6

16/082026 Odrimont TWB M2 · Winner · 4 W – 0 L Draw

• Round of 16 Thomas COSTA B0 Won 6-3 6-3
• Quarter-final Elouan VANDEPUT B-15 Won 6-2 6-4
• Semi-final Nathan JASPARD B-4/6 Won 6-3 7-5
• Final KINAN JAFFAN B-15 Won 7-6 6-3

09/082026 Brainelechateau TWB M2 · Quarter-final · 0 W – 1 L Draw

• Quarter-final Gil ROMEZIN B0 Lost 4-6 4-6

09/082026 La Hulpe TWB M1***** · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round Fabian VAN HUFFEL B-15.2 118 Lost 3-6 0-6

09/082026 La Hulpe TWB M2 · Quarter-final · 1 W – 1 L Draw

• Round of 16 Isaac EISCHEN B+2/6 Won 6-0 7-5
• Quarter-final Elouan VANDEPUT B-15 Lost 3-6 2-6

02/082026 Roseau TWB M2 · Round of 16 · 0 W – 1 L Draw

• Round of 16 Adrien LUCAS B-2/6 Lost 6-7 1-6

02/082026 Roseau TWB M1**** · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round Orson VAN DEN BOS B-15 Lost 5-7 0-6

26/072026 Raquette Wavre TWB M2 · Round of 16 · 0 W – 1 L Draw

• Round of 16 Thibaut MERCIER B-4/6 Lost 0-6 4-6

26/072026 Raquette Wavre TWB M1**** · Out in qualifying · 1 W – 1 L Draw

• Pre-qualifying 1st round Maxime PERTUSOT B-15 Won 6-1 6-3
• Pre-qualifying Loïc PEULENS - DE LANNOY B-15.1 215 Lost 0-1

19/072026 Wellington TWB M2 · Winner · 4 W – 0 L Draw

• Round of 16 Benoit Moerenhout B-2/6 Won 6-2 6-3
• Quarter-final Basile MAHIEU - DEMEIRE B-2/6 Won 6-1 6-0
• Semi-final Basile THISSE B+4/6 Won 6-3 6-4
• Final Martin SOTTIAUX B-4/6 Won 5-7 6-4 6-3

19/072026 Wellington TWB M1* · Out in qualifying · 0 W – 1 L Draw

• Qualifying 1st round Geraud NEVE B-4/6 Lost 6-1 3-6 5-7

19/072026 Ath TWB M1***** · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round Antoine BODARWE B-15.1 316 Lost 4-6 2-6

12/072026 Oree TWB M1*** · Out in qualifying · 1 W – 1 L Draw

• Pre-qualifying 1st round Bye
• Pre-qualifying Benjamin DESHAYES B-15 Walkover
• Qualifying 1st round Mathieu WILLOCKX B-15.1 217 Lost 6-7 2-6

12/072026 Oree TWB M2 · Semi-final · 2 W – 1 L Draw

• Round of 16 MIKE STAUDT B-2/6 Won 6-3 6-2
• Quarter-final Maxime WETZ B-4/6 Won 6-4 6-1
• Semi-final Arthur VAN STEENBERGHE B-4/6 Lost 0-6 0-4

05/072026 La Bruyere TWB M2 · Winner · 3 W – 0 L Draw

• Quarter-final Manoé GATOT B-2/6 Won 6-3 6-2
• Semi-final Romain GERARD B+2/6 Won 6-3 6-2
• Final Damien BAUWIN B-15 Won 6-2 6-1

05/072026 Braine L'alleud TWB M2 · Finalist · 3 W – 1 L Draw

• Round of 16 Simon BOUX B-2/6 Won 6-1 6-2
• Quarter-final Nathan Van Fraechem B-4/6 Won 6-1 6-4
• Semi-final NATHAN CHABOT B-4/6 Won 1-6 6-1 6-6
• Final Tom JOTTRAND B0 Lost 1-6 0-3

05/072026 La Bruyere TWB M1** · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round Alexandre VAN MALDEREN B-15 Lost 1-6 0-6

28/062026 Wimbledon TWB M1* · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round Bye
• Pre-qualifying PATRICIO ZARAZUA B-4/6 Lost 5-7 4-6

28/062026 Wimbledon TWB M2 · Round of 16 · 0 W – 1 L Draw

• Round of 16 Santino QUINTANA LLAMAS B0 Lost 1-6 5-6

28/062026 Gilly TWB M2 · Winner · 3 W – 0 L Draw

• Quarter-final Louis RENARD B0 Won 6-2 6-4
• Semi-final Maxime BAUVAL B-4/6 Won 6-1 6-1
• Final Nicolas TRENTIN B-4/6 Won 6-4 6-2

14/062026 Waterloo TWB M1* · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round Bye
• Pre-qualifying Tom AKSOYEK B-15.1 312 Lost 1-6 1-6

24/052026 Louvierois TWB M2 · Semi-final · 1 W – 1 L Draw

• Quarter-final Luca ABE B0 Walkover
• Semi-final Largo KOCH B-15 Lost 0-1

17/052026 Villé Tennis Club TWB M2 · Finalist · 2 W – 1 L Draw

• Quarter-final Jérémie SISKA B0 Won 6-0 2-0
• Semi-final Vincent de POTTER B-4/6 Won 6-2 7-5
• Final Nathan DEFROMONT B-4/6 Lost 2-6 4-6

10/052026 Bois Du Loup TWB M2 · Semi-final · 1 W – 1 L Draw

• Quarter-final Noé HERMAN B-2/6 Won 2-6 6-0 7-5
• Semi-final Romain KATZ B-4/6 Lost 6-3 4-6 1-4

03/052026 Monsraect TWB M2 · Semi-final · 2 W – 1 L Draw

• Round of 16 Wassim BELRHOUDAN B0 Won 6-1 6-1
• Quarter-final Luca ABE B0 Won 7-6 2-0
• Semi-final Bastien BEQUET B-15 Lost 6-7 4-6

03/052026 Mounier TWB M1* · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round Taha YASSINE B-15 Lost 1-6 2-6

03/052026 Mounier TWB M2 · Quarter-final · 1 W – 1 L Draw

• Round of 16 Stefan Ardalic B+2/6 Won 6-2 7-5
• Quarter-final Sacha TROUVAT B-15 Lost 2-6 6-1 3-6

05/042026 Gembloux TWB M2 · Semi-final · 1 W – 1 L Draw

• Quarter-final Igor DE BRIEY B+2/6 Won 6-2 6-1
• Semi-final Nathan Van Fraechem B-2/6 Lost 0-6 3-6

01/032026 Le Parc TWB M2 · Finalist · 2 W – 1 L Draw

• Quarter-final Loïc STURBOIS B-4/6 Won 6-4 7-5
• Semi-final Romain EWEN B-4/6 Won 6-4 7-5
• Final Michael Nabiyev B-2/6 Lost 1-6 6-2 3-6

01/032026 Justine Henin TWB M1* · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round RAPHAEL DEBELDER B-15 Lost 1-6 0-6

01/032026 Justine Henin TWB M2 · Round of 16 · 0 W – 1 L Draw

• Round of 16 Luca Albert DIEAC B0 Lost 6-7 1-6

22/022026 Oree TWB M1* · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round VICTOR VANDER BORGHT B-15.1 401 Lost 3-6 6-1 2-6

22/022026 Oree TWB M2 · Round of 16 · 0 W – 1 L Draw

• Round of 16 NATHAN CHABOT B-2/6 Lost 6-7 0-6

04/012026 Wimbledon TWB M1*** · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round Ethan MESMAN B-15.1 393 Lost 6-3 3-6 4-6

04/012026 Wimbledon TWB M2 · Out in qualifying · 0 W – 1 L Draw

• Qualifying round Julien DUCARME B-2/6 Lost 7-5 6-7 0-6

28/122025 Odrimont TWB M1*** · Out in qualifying · 1 W – 1 L Draw

• Pre-qualifying 1st round Louis Flament B-4/6 Won 6-1 6-2
• Pre-qualifying Noah Vanvaerenbergh B-15.4 100 Lost 0-6 0-6

28/122025 Odrimont TWB M2 · Quarter-final · 1 W – 1 L Draw

• Round of 16 Julian DENYS B-4/6 Walkover
• Quarter-final NICOLAS PIERREUX B-15 Lost 0-6 1-6

28/122025 Tennislandrebecq TWB M2 · Semi-final · 2 W – 1 L Draw

• Round of 16 Killian DEFRAINE B-4/6 Won 7-5 6-1
• Quarter-final Eric FOSTIER B-4/6 Won 2-6 6-0
• Semi-final Michael Nabiyev B-2/6 Lost 1-6 7-5 2-6

21/122025 Waterloo TWB M1** · Out in qualifying · 1 W – 1 L Draw

• Pre-qualifying 1st round Maxim CROMBEZ B-15.1 418 Won 6-4 2-6 6-1
• Pre-qualifying 2nd round Alan Willems B-15.1 295 Lost 3-6 1-6

21/122025 Waterloo TWB M2 · Winner · 4 W – 0 L Draw

• Round of 16 Nathan Van Fraechem B-2/6 Won 6-2 7-5
• Quarter-final Henri DROUIN B-4/6 Won 6-4 6-2
• Semi-final Elouan VANDEPUT B-15 Won 3-6 6-0 6-3
• Final John STOUFFS B-15 Won 6-1 6-1

02/112025 Oree TWB M1* · Out in qualifying · 0 W – 1 L Draw

• Pre-qualifying 1st round Yoann PEYRON B-15 Lost 3-6 6-3 1-6

02/112025 Oree TWB M2 · Semi-final · 2 W – 1 L Draw

• Round of 16 Tudor Ionescu B-4/6 Won 6-2 4-6 6-2
• Quarter-final Huseyin BOZKIR B-15 Won 6-2 6-2
• Semi-final Yoann PEYRON B-15 Lost 2-6 2-6