Sem Cosaert

T.C. ST-MICHIELS View on federation website
Ranking
13.3 15 pts
Matches played
17 Last 6 months
Win rate
90 % Last 10 matches

Honors

Best Performances
Jeugdtornooi Witte Beer Upset
07/07/2026
ENKEL JONGENS U13 2
Ranking at the time: 13.6 (3)
Mats de Craemer
13.4 (10) · Seed 3
6/3 5/7 6/2
Open Babolat enkeltornooi TC Ter Straeten (Varsenare) -> jeugd + volwassenen Upset
20/08/2026
ENKEL JONGENS U13 2
Ranking at the time: 13.6 (3)
Matteo van Cauwenbergh
13.4 (10) · Seed 2
5/7 6/4 11/9
Tennis Tour Jeugd: Crosscourt Zomer 2026 @ Orscamp Upset
03/08/2026
ENKEL JONGENS U13 2
Ranking at the time: 13.6 (3)
Charles Vanduynslager
13.5 (5)
6/2 6/2

Player matches

Open Babolat enkeltornooi TC Ter Straeten (Varsenare) -> jeugd + volwassenen · 13 Aug 2026

ENKEL JONGENS U13 3
VICTORY Round: Final 21 Aug vs Gilles Quataert 13.7 (2) · 21 Aug 4/0 4/2
VICTORY Round: Semi-final 21 Aug vs Oskar Waterschoot 13.7 (2) · 21 Aug 4/1 4/1
VICTORY Round: Pool B 19 Aug · 10:00 vs Cyriel van Maele 13.7 (2) · 19 Aug · 10:00 4/0 4/1
ENKEL JONGENS U13 2
VICTORY Round: Final 20 Aug vs Jerome Doom 13.6 (3) · 20 Aug 2/6 6/1 10/8
VICTORY Round: Semi-final 20 Aug vs Matteo van Cauwenbergh 13.4 (10) · Seed 2 · 20 Aug 5/7 6/4 11/9
VICTORY Round: Quarter-final 20 Aug vs Senne Baes 13.5 (5) · 20 Aug 6/2 6/3

Tennis Tour Jeugd: Crosscourt Zomer 2026 @ Orscamp · 3 Aug 2026

ENKEL JONGENS U13 3
VICTORY Round: Final 9 Aug · 09:00 vs Lewis Crombez 13.6 (3) · 9 Aug · 09:00 7/5 6/3
VICTORY Round: Semi-final 8 Aug · 10:30 vs Milo Leroy 13.7 (2) · 8 Aug · 10:30 6/3 7/6
VICTORY Round: Quarter-final 5 Aug · 13:00 vs Vic Calu 13.8 (1) · Seed B · 5 Aug · 13:00 6/0 6/1
ENKEL JONGENS U13 2
DEFEAT Round: Qualification quarter-final 5 Aug · 16:00 vs Mathisse Roelens 13.4 (10) · Seed 4 · 5 Aug · 16:00 4/6 6/3 6/2
VICTORY Round: Qualification round of 16 3 Aug · 12:30 vs Charles Vanduynslager 13.5 (5) · 3 Aug · 12:30 6/2 6/2

Jeugdtornooi Witte Beer · 6 Jul 2026

ENKEL JONGENS U13 3
VICTORY Round: Final 12 Jul · 10:00 vs Oskar Waterschoot 13.7 (2) · 12 Jul · 10:00 6/3 6/4
VICTORY Round: Semi-final 11 Jul · 12:30 vs Jules Hanssens 13.6 (3) · 11 Jul · 12:30 6/3 6/3
VICTORY Round: Quarter-final 10 Jul · 14:30 vs Ward de Stobbeleir 13.7 (2) · Seed C · 10 Jul · 14:30 7/5 6/0
ENKEL JONGENS U13 2
DEFEAT Round: Quarter-final 10 Jul · 10:00 vs Nicolas Barbieaux 13.3 (15) · Seed 3 · 10 Jul · 10:00 6/1 6/4
VICTORY Round: Qualification quarter-final 9 Jul · 14:30 vs Amaury Hoornaert 13.5 (5) · 9 Jul · 14:30 6/3 6/4
VICTORY Round: Qualification round of 16 7 Jul vs Mats de Craemer 13.4 (10) · Seed 3 · 7 Jul 6/3 5/7 6/2

Jeugdtornooi Oase-Vijverhof winter · 14 Feb 2026

ENKEL JONGENS U13 2
DEFEAT Round: Quarter-final 14 Feb vs Max Madou 13.3 (15) · Seed 3 · 14 Feb 6/4 6/3
VICTORY Round: Qualification quarter-final 14 Feb vs Mats de Craemer 13.5 (5) · 14 Feb 6/3 1/6 6/4

Junior Tour Ghistelehof · 29 Dec 2025

ENKEL JONGENS U13 2
DEFEAT Round: Quarter-final 29 Dec vs Achilles van den Heuvel 13.3 (15) · Seed 2 · 29 Dec 6/0 6/1

Axa Sport Jeudtornooi Tennis Tour Junior - TC Sint-Michiels · 23 Aug 2025

ENKEL JONGENS U11 2
DEFEAT Round: Quarter-final 23 Aug vs Armand Baesen 11.3 (15) · Seed 2 · 23 Aug 4/1 4/2

Open Babolat enkeltornooi TC Ter Straeten (jeugd + volwassenen) · 15 Aug 2025

ENKEL JONGENS U11 2
DEFEAT Round: Quarter-final 15 Aug vs Nicolas Barbieaux 11.3 (15) · Seed 2 · 15 Aug 4/3 4/3

Brughia Jeugdtornooi · 11 Aug 2025

ENKEL JONGENS U11 2
DEFEAT Round: Qualification round of 16 11 Aug vs Max van Casteren 11.4 (10) · Seed 2 · 11 Aug 4/2 4/1

LOPPEM JEUGDTORNOOI · 11 Aug 2025

ENKEL JONGENS U11 2
DEFEAT Round: Quarter-final 11 Aug vs Arnaud Lanssens 11.5 (5) · 11 Aug 4/1 4/2

Tennis Tour Jeugd Orscamp 2025 · 4 Aug 2025

ENKEL JONGENS U11 2
DEFEAT Round: Qualification quarter-final 4 Aug vs Armand Baesen 11.3 (15) · Seed 1 · 4 Aug 4/0 4/1
VICTORY Round: Qualification round of 16 4 Aug vs Lukas Defever 11.5 (5) · 4 Aug 4/2 4/2

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Showing 1-10 of 12 tournaments

Ranking and club history

Ranking and clubs evolution over time

13.3 Current 15 T.C. ST-MICHIELS
13.6 01/05/2026 3 -
13.5 01/10/2025 5 T.C. Ter Straeten
11.4 01/05/2025 10 -
11.6 01/10/2024 3 -
11.7 01/05/2024 2 -
11.8 01/10/2023 1 -
9.8 01/05/2023 1 -
9.8 01/10/2022 1 -
9.8 01/05/2022 1 -
9.8 01/10/2021 1 -
9.8 01/10/2020 1 -
9.8 01/10/2019 1 -