Country (sports) | ![]() |
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Born | Maarssen, Netherlands | 8 April 2002
Height | 1.83 m (6 ft 0 in) |
Plays | Right-handed, (two-handed backhand) |
College | Pepperdine University [1] |
Coach | Marcel Vos |
Prize money | US $189,568 |
Singles | |
Career record | 0–0 |
Career titles | 0 |
Highest ranking | No. 157 (8 August 2025) |
Current ranking | No. 157 (8 August 2025) |
Grand Slam singles results | |
French Open | Q1 (2025) |
Wimbledon | Q1 (2025) |
US Open | Q1 (2025) |
Doubles | |
Career record | 0–0 |
Career titles | 0 |
Highest ranking | No. 540 (2 May 2022) |
Current ranking | No. 1632 (28 July 2025) |
Last updated on: 28 July 2025. |
Guy den Ouden (born 8 April 2002) is a Dutch professional tennis player. He has a career-high singles ranking of world No. 157, achieved on 8 August 2025. [2] He is currently the No. 4 player from the Netherlands. [3]
In 2020 and 2021, den Ouden attended Pepperdine University in California. [4] [1]
Guy den Ouden was born in Maarssen, in the middle of the Netherlands, in the province of Utrecht. [5] He is the son of Arnoud and Anne Den Ouden, who were both keen tennis players. He played football at VV Maarssen before concentrating on tennis. He trained at the National Tennis Center with senior pros such as Botic van de Zandschulp, Robin Haase and Jesper de Jong and became Dutch champion at U16 and U18 level. [6]
As a junior, he reached the semifinals at the 2020 French Open – Boys' singles. He was the first Dutch person to have achieved this since Thiemo de Bakker in 2006. His run included a win over the second seed and 2020 Australian Open - Boys' singles finalist Arthur Cazaux. [7]
In 2022, den Ouden won five ITF tournaments and his ranking climbed inside the top 500 for the first time, before being sidelined by injury. Upon his return he was chosen as a training partner for the Dutch Davis Cup team. [8]
In June 2023, den Ouden won an ITF tournament in Aarhus, Denmark. The following month he was a finalist at a tournament in The Hague, Netherlands. [9] In November 2023, den Ouden defeated Arthur Géa to win an ITF Futures hardcourt tournament in Heraklion. [10]
In February 2024, he was given a wildcard into qualifying for the 2024 ABN AMRO Open in Rotterdam where he lost to alternate Pablo Llamas Ruiz. [11] In September 2024, den Ouden won his maiden title at the 2024 Dobrich Challenger II in Bulgaria, where he faced compatriot Jelle Sels, defeating him in straight sets. [12] [13] As a result he made his top 300 debut on 16 September 2024. [14] [2]
Following his second final at the 2025 Rwanda Challenger II, a semifinal and a final at the ITF tournaments in Santa Margherita di Pula, den Ouden reached the top 250 in the rankings on 21 April 2025. [15] [16] [2] Following another Challenger final at the 2025 Advantage Cars Prague Open, [17] [18] den Ouden reached the top 200 at No. 187 on 19 May 2025. [2]
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Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
---|---|---|---|---|---|---|---|
Win | 1–0 | Sep 2024 | Izida Cup II, Bulgaria | Challenger | Clay | ![]() | 6–2, 6–3 |
Loss | 1–1 | Mar 2025 | Rwanda Challenger II, Rwanda | Challenger | Clay | ![]() | 2–6, 4–6 |
Loss | 1–2 | May 2025 | Prague Open, Czech Republic | Challenger | Clay | ![]() | 4–6, 0–6 |
Loss | 1–3 | Jun 2025 | Neckarcup, Germany | Challenger | Clay | ![]() | 5–7, 5–7 |
Loss | 1–4 | Jul 2025 | Platzmann Open, Germany | Challenger | Clay | ![]() | 6–3, 2–6, 2–6 |
Win | 2–4 | Aug 2025 | Tenis Porto Challenger, Portugal | Challenger | Clay | ![]() | 6–4, 6–2 |