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Karl-William Matanga Ubertalli

ARLON Member since October 2022
Ranking
9.3 - 15 pts
Current points
16,89
Matches played
39 Last 6 months
Win rate
70% Last 10 matches
Best Performances
MARCHE Upset
28/04/2026
-9 Grade 2 (1-15)
Ranking at the time: 9.7 (2)
Harold Biron
Harold Biron
9.3 (15) · Seed 1
4/2 4/1
GARISART TENNIS Upset
28/12/2025
Simples jeunes mixte - 9 ans Grade 2
Ranking at the time: 9.7 (2)
Romain Duhaumont
Romain Duhaumont
9.3 (15) · Seed 2
4/3 4/1
MARCHE Upset
29/04/2026
-9 Grade 2 (1-15)
Ranking at the time: 9.7 (2)
Bruno Giudizioso
Bruno Giudizioso
9.5 (5)
4/3 3/4 4/2

Player matches

MARCHE · 27 Apr 2026

Simples jeunes mixte - 9 ans Grade 3
VICTORY

Round: Final_

3/4 4/2 4/1
vs Arthur Fontagnere 9.7 (2)
DEFEAT

Round: Final_

3/3
vs Mattia Nanni 9.6 (3)

T.C. SAINT GILLES CINEY · 21 Feb 2026

Simples jeunes mixte - 9 ans Grade 2
DEFEAT

Round: Last round of qualification

4/1 4/2
vs Antoine Dive 9.4 (10) · Seed 1
VICTORY

Round: Qualification 1st round

4/1 4/2
vs Maxence Graas 9.8 (1)

T.C. LIBRAMONT · 14 Feb 2026

Simples jeunes mixte - 9 ans Grade 2
DEFEAT

Round: Quarter-final

4/3 1/4 4/1
vs Mattia Nanni 9.6 (3) · Seed 4
VICTORY

Round: Round of 16

4/0 4/0
vs Georges Goosse 9.8 (1)

T.C. LIBRAMONT · 14 Feb 2026

Simples jeunes mixte - 9 ans Grade 3
VICTORY

Round: Pool B

4/2
vs Louise Javaux 9.8 (1)
VICTORY

Round: Pool B

4/0
vs Maxence Horman Pajot 9.8 (1)
DEFEAT

Round: Pool B

4/2
vs Mattia Nanni 9.6 (3)

T.C. D'ENGHIEN · 15 Jan 2026

Simples jeunes mixte - 9 ans Grade 2
DEFEAT

Round: Quarter-final

W.O.
vs Sacha Choquet 9.4 (10)

T.C. D'ENGHIEN · 15 Jan 2026

Simples jeunes mixte - 9 ans Grade 3
DEFEAT

Round: Pool A

Walk-Over
vs Gaspard Layon 9.8 (1)
DEFEAT

Round: Pool A

Walk-Over
vs Meliha Demirkilic 9.8 (1)
DEFEAT

Round: Pool A

Walk-Over
vs Renan Saussez 9.7 (2)

GARISART TENNIS · 28 Dec 2025

Simples jeunes mixte - 9 ans Grade 3
VICTORY

Round: Pool A

4/0
vs Arthur Socie 9.8 (1)
VICTORY

Round: Pool A

4/0
vs Liam Michotte 9.8 (1)
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Showing 16-30 of 57 matches

Ranking and club history

Ranking and clubs evolution over time

9.3 Current 15 ARLON
9.7 01/10/2025 2 ARLON
9.8 01/05/2025 1 ARLON
9.8 01/10/2024 1 ARLON
9.8 01/05/2024 1 ARLON
9.8 01/10/2023 1 ARLON
9.8 01/05/2023 1 ARLON
9.8 01/10/2022 1 ARLON

Points history

How your points (cumulative ranking) changed over time.

11/05/2026 16,89 pts
06/04/2026 15,07 pts
16/11/2025 7,17 pts

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