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Guillaume Theys

Wimbledon Tennis Club Member since October 2011
View on federation website
Ranking
B-4/6 - 85 pts
Current points
1.003,14
Matches played
11 Last 6 months
Win rate
40% Last 10 matches
Best Performances
R. LEOPOLD CLUB Upset
07/08/2025
Messieurs 1 (BC5*) (95-115)
Ranking at the time: B-4/6 (85)
Victor George
B-15.2 (100) · Seed 3
6/1 6/1
T.C.S. WIMBLEDON Upset
21/06/2026
Messieurs 1 (BC1*) (95-115)
Ranking at the time: B-4/6 (85)
Orson van den Bos
B-15 (90) · Seed 7
2/6 6/1 6/1
T.C.S. WIMBLEDON Upset
20/06/2026
Messieurs 1 (BC1*) (95-115)
Ranking at the time: B-4/6 (85)
Nathy Ahmed
B-15 (90)
4/6 6/3 6/2

Player matches

R. WELLINGTON T.H.C. · 9 Jul 2026

Simples Messieurs 2
DEFEAT

Round: Round of 16

14 Jul · 20:30

Walk-Over
vs William Tallier B0 (75)

R.T.C. ATH · 9 Jul 2026

Simples Messieurs 1 - Belgian Circuit 5*
DEFEAT

Round: Pre-qualification 1st round

11 Jul · 20:00

7/5 1/0 ret.
vs Cédric Bertrand B-15.1 (95) · Seed 14
AI Prediction
Prediction right 36 % predicted

What the calculation predicted

36%
Guillaume Theys
64%
Cédric Bertrand

T.C.S. WIMBLEDON · 18 Jun 2026

Simples Messieurs 1 - Belgian Circuit 1*
DEFEAT

Round: Round of 16

25 Jun · 18:00

6/0 6/0
vs Noah Vanvaerenbergh B-15.4 (105) · Seed 2
VICTORY

Round: Last round of qualification

24 Jun · 19:30

1/0 ret.
vs Paul Antoine Pelzer B-15.1 (95) · Seed 2
VICTORY

Round: Pre-qualification

21 Jun · 16:30

2/6 6/1 6/1
vs Orson van den Bos B-15 (90) · Seed 7
VICTORY

Round: Pre-qualification 1st round

20 Jun · 15:00

4/6 6/3 6/2
vs Nathy Ahmed B-15 (90)
Simples Messieurs 2
DEFEAT

Round: Qualification 1st round

22 Jun · 19:30

1/0 ret.
vs Adrien Vervekken B-2/6 (80)

LEOPOLD · 30 Apr 2026

Simples Messieurs 2
DEFEAT

Round: Semi-final

8 May · 17:00

6/3 6/2
vs Arthur van Steenberghe B-4/6 (85)
VICTORY

Round: Quarter-final

7 May · 18:00

6/0 6/1
vs Tancredi Tamagni B+4/6 (65)
VICTORY

Round: Round of 16

5 May · 17:30

6/2 3/6 6/3
vs Yakub Eroglu B-2/6 (80)
Simples Messieurs 1 - Belgian Circuit 5*
DEFEAT

Round: Pre-qualification 1st round

30 Apr · 16:00

6/2 6/1
vs Rodrigo Navarro B-15.2 (100) · Seed 11

T.C.S. WIMBLEDON · 25 Dec 2025

Simples Messieurs 1 - Belgian Circuit 3*
DEFEAT

Round: Pre-qualification 1st round

6/3 6/2
vs Largo Koch B-15 (90)
Simples Messieurs 2
DEFEAT

Round: Quarter-final

7/5 6/0
vs Nathan Meeuws B-15 (90)
VICTORY

Round: Round of 16

3/6 6/2 6/2
vs Julien Ducarme B-2/6 (80)

WATERLOO TENNIS · 11 Dec 2025

Simples Messieurs 1 - Belgian Circuit 2*
DEFEAT

Round: Pre-qualification 2nd round

6/2 6/2
vs Jordan Delvaux B-15.4 (105) · Seed 1
Simples Messieurs 2
DEFEAT

Round: Round of 16

6/3 6/2
vs Maximilian Vamvakas B-2/6 (80)

R. LEOPOLD CLUB · 7 Aug 2025

Simples Messieurs 1 - Belgian Circuit 5*
DEFEAT

Round: Pre-qualification

6/0 6/4
vs Sava Grozdev B-15.1 (95)
VICTORY

Round: Pre-qualification 1st round

6/1 6/1
vs Victor George B-15.2 (100) · Seed 3
Simples Messieurs 2
DEFEAT

Round: Round of 16

6/4 6/4
vs Orson van den Bos B-4/6 (85)

R.T.C. 1310 LA HULPE · 31 Jul 2025

Simples Messieurs 1 - Belgian Circuit 5*
DEFEAT

Round: Pre-qualification 1st round

6/2 3/6 6/3
vs Gabriel Fernandez B-15.1 (95)

T.C. 3 TILLEULS · 17 Jul 2025

Simples Messieurs 2
DEFEAT

Round: Round of 16

W.O.
vs Paul Taurines B-2/6 (80)

T.C. ODRIMONT · 17 Jul 2025

Simples Messieurs 1 - Belgian Circuit 3*
DEFEAT

Round: Pre-qualification

6/2 3/6 6/4
vs Antoine Mutombo B-15.2 (100) · Seed 3
VICTORY

Round: Pre-qualification 1st round

7/6 1/6 6/4
vs Martin Sottiaux B-15 (90)

No match matches your search.

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Showing 1-10 of 20 tournaments

Interclubs matches

Win

Messieurs NAT 3 · Round 5

Sun 24 May

2 0
Away · vs EUPEN A (KTC Eupen)

Individual matches

D
Rafael Geurten B-15.1
6/4 6/3
Loss

Messieurs NAT 3 · Round 4

Sun 17 May

0 2
Home · vs T.C. HEUSDEN A

Individual matches

D
Arne Schuermans B-15.1
4/6 6/3 6/3
Loss

Messieurs NAT 3 · Round 1

Sun 26 Apr

0 2
Away · vs HEUSY A (Royal Heusy Tennis Club)

Individual matches

D
Jonas Bastin B-15.1
7/6 6/1

No match matches your search.

Ranking and club history

Ranking and clubs evolution over time

B-4/6 Current 85 Wimbledon Tennis Club
B-15 01/10/2025 90 Wimbledon Tennis Club
B-4/6 01/05/2025 85 Wimbledon Tennis Club
B-4/6 01/10/2024 85 Wimbledon Tennis Club
B-15 01/05/2024 90 Wimbledon Tennis Club
B-15 01/10/2023 90 Wimbledon Tennis Club
B-15 01/05/2023 90 Wimbledon Tennis Club
B-15 01/10/2022 90 Wimbledon Tennis Club
B-4/6 01/05/2022 85 Wimbledon Tennis Club
B-4/6 01/10/2021 85 Wimbledon Tennis Club
C15.1 01/10/2020 55 Wimbledon Tennis Club
C15.3 01/10/2019 45 Wimbledon Tennis Club
C15.3 01/10/2018 45 Wimbledon Tennis Club
C15.4 01/10/2017 40 Wimbledon Tennis Club
C15.4 01/10/2016 40 Wimbledon Tennis Club
C15.4 01/10/2015 40 Wimbledon Tennis Club
C15.4 01/10/2014 40 Wimbledon Tennis Club
C30 01/10/2013 30 Wimbledon Tennis Club
C30.3 01/10/2012 15 Wimbledon Tennis Club
C30.5 01/10/2011 5 Wimbledon Tennis Club
C30.5 01/10/2010 5 TENNISOL
C30.5 01/10/2009 5 TENNISOL
NC 01/10/2008 1 TENNISOL

Points history

How your points (cumulative ranking) changed over time.

29/06/2026 1.003,14 pts
22/06/2026 0,00 pts
13/05/2026 781,54 pts
11/05/2026 1.274,65 pts
08/11/2025 1.239,75 pts

Also discover

Wimbledon Tennis Club club
All players and matches from the club
Players in Flemish Brabant
The regional players ranking
Tournaments in Flemish Brabant
Regional tournaments, upcoming and past
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