Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Spain
01.11.91, 33 years
01.11.91, 33 years
Gijs Brouwer vs. Kevin Sielmann - head to head matches
| 23.11.15 | qual. | Gijs Brouwer | Kevin Sielmann | 6-2, 7-64 | match details |  Kuwait F3 | I. hard |
Gijs Brouwer form & Kevin Sielmann form
Gijs Brouwer - last matches
 Paris - Clay | ||||
| 20.05.25 q 1 | vs. Nikoloz Basilashvili | 3-6, 2-6 |  | match details |
 Rotterdam - I. hard | ||||
| 02.02.25 qual. | vs. Mattia Bellucci | 1-6, 1-6 | | match details |
| 01.02.25 q 1 | vs. Max Houkes | 6-3, 6-4 |  | match details |
| Quimper Challenger - I. hard | ||||
| 22.01.25 1st round | vs. Kyrian Jacquet | 5-7, 4-6 | | match details |
 Melbourne - Hard | ||||
| 07.01.25 q 1 | vs. Jaime Faria | 4-6, 3-6 | | match details |
| Noumea Challenger - Hard | ||||
| 01.01.25 2nd round | vs. Taisei Ichikawa | 1-6, 4-6 | | match details |
| 30.12.24 1st round | vs. Bernard Tomic | 6-4, 6-1 | | match details |
 Villena Challenger - Hard | ||||
| 01.10.24 1st round | vs. Lukas Klein | 6-77, 1-2, - Gijs Brouwer - retired | | match details |
| St. Tropez - Hard | ||||
| 22.09.24 fin | vs. Lucas Pouille | 6-4, 7-62 | | match details |
| 21.09.24 1/2 | vs. Ugo Blanchet | 6-4, 7-5 | | match details |
| 20.09.24 1/4 | vs. Benjamin Bonzi | 4-6, 6-3, 7-5 | | match details |
| 19.09.24 2nd round | vs. Martin Landaluce | 7-5, 6-0 | | match details |
| 18.09.24 1st round | vs. Luca Van Assche | 6-3, 6-2 | | match details |
| 16.09.24 qual. | vs. Nikolay Vylegzhanin | 6-1, 6-0 | | match details |
| 15.09.24 q 1 | vs. Dan Added | 6-3, 6-4 | | match details |
 Istanbul Challenger - Hard | ||||
| 05.09.24 2nd round | vs. Ilia Simakin | 0-6, 6-4, 3-6 | | match details |
| 03.09.24 1st round | vs. Denis Yevseyev | 6-4, 2-1, Denis Yevseyev - retired | | match details |
 New York - Hard | ||||
| 20.08.24 q 1 | vs. Federico Agustin Gomez | 3-6, 6-79 | | match details |
| Lincoln Challenger - Hard | ||||
| 06.08.24 1st round | vs. Jacob Fearnley | 1-6, 1-6 | | match details |
| Washington - Hard | ||||
| 27.07.24 q 1 | vs. Leandro Riedi | 3-6, 2-6 | | match details |
| Newport - Grass | ||||
| 14.07.24 q 1 | vs. Jacob Fearnley | 6-4, 3-6, 2-6 | | match details |
 Winnipeg Challenger - Hard | ||||
| 08.07.24 1st round | vs. Liam Draxl | 5-7, 5-7 | | match details |
| Bloomfield Hills - Hard | ||||
| 05.07.24 1/4 | vs. Ryan Seggerman | 4-6, 4-6 | | match details |
| 04.07.24 2nd round | vs. Thai Kwiatkowski | 6-76, 6-2, 6-3 | | match details |
| 02.07.24 1st round | vs. Christian Langmo | 6-1, 6-4 | | match details |
| Mallorca - Grass | ||||
| 24.06.24 1st round | vs. Fabio Fognini | 6-74, 6-75 | | match details |
| 23.06.24 qual. | vs. Constant Lestienne | 3-6, 3-6 | | match details |
| 22.06.24 q 1 | vs. Sebastian Fanselow | 6-3, 7-5 | | match details |
| 's-Hertogenbosch - Grass | ||||
| 15.06.24 1/4 | vs. Ugo Humbert | 6-4, 3-6, 3-6 | | match details |
| 12.06.24 2nd round | vs. Adrian Mannarino | 6-3, 6-3 | | match details |
Kevin Sielmann - last matches
 Tunisia F13 - Clay | ||||
| 04.04.16 q 2 | vs. Bruno Luca Faletto Ureta | 6-1, 7-63 | | match details |
| 04.04.16 qual. | vs. Maxim Ratniuk | 4-6, 1-3, - Kevin Sielmann - retired | | match details |
| Tunisia F12 - Clay | ||||
| 28.03.16 q 1 | vs. Kento Yamada | 1-6, 4-6 | | match details |
| Spain F1 - Clay | ||||
| 25.01.16 qual. | vs. Jacopo Stefanini | 3-6, 3-6 | | match details |
| 25.01.16 q 1 | vs. Arsan Arashov | 6-1, 6-0 | | match details |
| 25.01.16 q 2 | vs. Vullnet Tashi | 2-6, 7-5, 6-2 | | match details |
| Kuwait F3 - I. hard | ||||
| 23.11.15 qual. | vs. Gijs Brouwer | 2-6, 6-74 | | match details |
| Kuwait F2 - Hard | ||||
| 16.11.15 qual. | vs. Alexandr Kushakov | 6-0, 7-5 | | match details |
| 16.11.15 1st round | vs. Andrew Ruppli | 1-6, 4-6 | | match details |
| 16.11.15 q 1 | vs. Tinotenda Chanakira | 6-2, 6-1 | | match details |
| Kuwait F1 - Hard | ||||
| 09.11.15 q 1 | vs. Abdullah Ahmed | 6-1, 6-0 | | match details |
| 09.11.15 2nd round | vs. Francesco Vilardo | 1-6, 6-4, 1-6 | | match details |
| 09.11.15 qual. | vs. Dawood Sayed Hashim | 7-5, 6-3 | | match details |
| 09.11.15 1st round | vs. Abdulrahman Alawadhi | 6-3, 6-3 | | match details |
| Spain F29 - Hard | ||||
| 14.09.15 qual. | vs. Diego-Jose Manrique-Velazquez | 3-6, 0-6 | | match details |
| 14.09.15 q 1 | vs. Javier Alvarez De La Villa | 7-5, 7-5 | | match details |
| 14.09.15 q 2 | vs. Ibai Gomez | 7-5, 6-1 | | match details |
| Spain F28 - Clay | ||||
| 07.09.15 q 1 | vs. Sergi Perez Contri | 6-3, 6-2 | | match details |
| 07.09.15 1st round | vs. Frederico Ferreira Silva | 3-6, 3-6 | | match details |
| 07.09.15 qual. | vs. Kento Yamada | 7-62, 5-7, 3-6 | | match details |
| Turkey F35 - Hard | ||||
| 31.08.15 1st round | vs. Anil Yuksel | 3-6, 0-6 | | match details |
| 31.08.15 q 1 | vs. Polat Gulcur | 6-0, 6-0 | | match details |
| 31.08.15 qual. | vs. Mario Calmic | 6-2, 6-2 | | match details |
 Poland F1 - Clay | ||||
| 10.08.15 qual. | vs. Igor Zubov | 7-5, 6-0 | | match details |
| 10.08.15 q 1 | vs. Jan Zasada | 6-3, 6-2 | | match details |
| 10.08.15 q 2 | vs. Sebastian Chojnowski | 7-5, 6-2 | | match details |
| 10.08.15 1st round | vs. Maciej Rajski | 4-6, 2-6 | | match details |
 Latvia F1 - Clay | ||||
| 03.08.15 qual. | vs. Karl Kiur Saar | 6-1, 6-1 | | match details |
| 03.08.15 1st round | vs. Jonathan Mridha | 4-6, 6-2, 7-63 | | match details |
| 03.08.15 2nd round | vs. Pirmin Haenle | 6-3, 3-6, 4-6 | | match details |
