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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

R.T.C. COUVIN · 21 May 2026

Simples jeunes mixte - 9 ans Grade 2
DEFEAT

Round: Final

27 May · 19:00

4/2 4/0
vs Sacha Onkelinx 9.4 (10) · Seed 1

T.C. D'ENGHIEN · 14 May 2026

Simples jeunes mixte - 9 ans Grade 2
DEFEAT

Round: Semi-final

17 May · 16:30

4/2 0/4 4/1
vs Valentino Batjoens 9.3 (15) · Seed 1
VICTORY

Round: Quarter-final

16 May · 15:00

4/0 4/1
vs Charly Tonero 9.8 (1)

MARCHE · 27 Apr 2026

Simples jeunes mixte - 9 ans Grade 2
DEFEAT

Round: Final

1 May · 17:00

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

Round: Semi-final

29 Apr · 16:00

4/3 3/4 4/2
vs Bruno Giudizioso 9.5 (5)
VICTORY

Round: Quarter-final

28 Apr · 17:30

4/2 4/1
vs Harold Biron 9.3 (15) · Seed 1

BERTRIX · 27 Apr 2026

Simples jeunes mixte - 9 ans Grade 3
VICTORY

Round: Pool A

30 Apr · 16:00

4/0
vs Gaspard Bolle 9.7 (2)
VICTORY

Round: Final_

1 May · 14:00

4/0 4/0
vs Théo Lamouline 9.7 (2)
VICTORY

Round: Pool A

30 Apr · 17:00

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

Round: Pool A

30 Apr · 16:30

4/0
vs Natan Gillet 9.8 (1)
VICTORY

Round: Final_

4/0 4/0
vs Auguste Schumacker 9.8 (1)

MARCHE · 27 Apr 2026

Simples jeunes mixte - 9 ans Grade 3
VICTORY

Round: Final_

28 Apr · 16:30

4/2 4/0
vs Capucine Lefevre 9.7 (2)
VICTORY

Round: Pool C

27 Apr · 18:00

4/0
vs Salomé Rucquoi 9.8 (1)
VICTORY

Round: Pool C

27 Apr · 17:00

4/0
vs Ezio Doom 9.8 (1)
DEFEAT

Round: Pool C

27 Apr · 16:00

4/2
vs Hugo Rekinger 9.6 (3)
1 2 3
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Showing 1-15 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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