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Karl-William Matanga Ubertalli

RTC Arlon Member since October 2022
View on federation website
Ranking
9.3 - 15 pts
Current points
16,89
Matches played
24 Last 6 months
Win rate
60% Last 10 matches
Best Performances
MARCHE Upset
28/04/2026
-9 Grade 2 (1-15)
Ranking at the time: 9.7 (2)
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
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
9.5 (5)
4/3 3/4 4/2

Player matches

R.T.C. BASTOGNE · 22 Nov 2025

Simples jeunes mixte - 9 ans Grade 3
DEFEAT

Round: Final

4/1 4/0
vs Joud Madhbouh 9.7 (2)
VICTORY

Round: Semi-final

1/4 4/1 4/2
vs Eléna Dumont 9.7 (2)
VICTORY

Round: Pool B

4/1
vs Arthur Fontagnere 9.7 (2)
VICTORY

Round: Pool B

4/2
vs Patrick-Andreas Lepadat 9.8 (1)
VICTORY

Round: Pool B

4/0
vs Hugo Hartman 9.8 (1)

T.C. LA MARMOTTE · 30 Oct 2025

Simples jeunes mixte - 9 ans Grade 2
DEFEAT

Round: Semi-final

4/1 4/1
vs Baptiste Gregoire 9.6 (3)
VICTORY

Round: Quarter-final

4/1 1/4 4/3
vs Ruben Valoir 9.7 (2)

GARISART TENNIS · 16 Oct 2025

Simples jeunes mixte - 9 ans Grade 2
DEFEAT

Round: Quarter-final

4/0 4/1
vs Mattia Nanni 9.6 (3)
Simples jeunes mixte - 9 ans Grade 3
VICTORY

Round: Pool B

4/1
vs Maël Camus 9.8 (1)
DEFEAT

Round: Pool B

4/3
vs Mattia Nanni 9.6 (3)

T.C. HOUFFALIZE · 31 Aug 2025

Simples jeunes mixte - 9 ans Grade 3
DEFEAT

Round: Pool A

Walk-Over
vs Tiago Nelisse 9.8 (1)
DEFEAT

Round: Pool A

Walk-Over
vs Romain Gondry 9.8 (1)
DEFEAT

Round: Pool A

Walk-Over
vs Lorenzo Nelisse 9.7 (2)
DEFEAT

Round: Pool A

Walk-Over
vs Romain Duhaumont 9.7 (2)

R.T.C. ARLON · 21 Aug 2025

Simples jeunes mixte - 9 ans Grade 2
DEFEAT

Round: Quarter-final

4/1 4/0
vs Maxendre Schmeler 9.5 (5)

No match matches your search.

← Previous
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Showing 11-15 of 15 tournaments

Interclubs matches

Win

Jeunes Mixte 9 REG 3 · Round 5

Sat 20 Jun

3 0
Away · vs GEDINNE A (TC Gedinne)

Individual matches

V
Antoine Jeanbaptiste 9.8
4/0 4/1
Win

Jeunes Mixte 9 REG 3 · Round 4

Sat 13 Jun

3 0
Home · vs BERTRIX A (T.C. BAUDET BERTRIX)

Individual matches

V
Tao Gerard 9.8
4/0 4/0
Win

Jeunes Mixte 9 REG 3 · Round 1

Sat 6 Jun

3 0
Home · vs LA BRULOTTE A (T.C. LA BRULOTTE)

Individual matches

V
Corentin Georges 9.8
4/0 4/0
Loss

Jeunes Mixte 9 REG 1 · Round 2

Sat 6 Jun

0 3
Away · vs TEMPLOUX A (Tennis Club de Temploux)

Individual matches

D
Julien Sechehaye 9.2
4/1 4/0

No match matches your search.

Ranking and club history

Ranking and clubs evolution over time

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

Also discover

RTC Arlon club
All players and matches from the club
Players in Luxembourg Province
The regional players ranking
Tournaments in Luxembourg Province
Regional tournaments, upcoming and past
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