Product Code Database
Boy Westerhof (born 25 October 1985) is a Dutch professional tennis player and competes mainly on the ATP Challenger Tour and ITF Futures, both in singles and doubles.
Westerhof reached his highest ATP singles ranking, No. 201 on 27 August 2012, and his highest ATP doubles ranking, No. 132, on 8 June 2015. Boy Westerhof Association of Tennis Professionals. Retrieved 25 October 2014.
He made his ATP World Tour main draw debut at the 2013 ATP Vegeta Croatia Open Umag as a qualifier.
| ATP Challengers (12) |
| Hard (0–1) |
| Clay (9–2) |
| Grass (0–0) |
| Carpet (0–0) |
| Winners | 1. | 5 August 2007 | Saransk, Russia | Clay | Antal van der Duim | Alexey Kedryuk Uros Vico | 2–6, 7–63, 11–9 |
| Winners | 2. | 26 August 2007 | Manerbio, Italy | Clay | Antal van der Duim | Frederico Gil Alberto Martin | 7–64, 3–6, 10–8 |
| Runner-up | 3. | 20 July 2008 | Oberstaufen Cup, Germany | Clay | André Ghem | Dušan Karol Jaroslav Pospíšil | 7–6(3–7), 1–6, 6–10 |
| Runner-up | 4. | 26 July 2008 | Penza Cup, Russia | Hard | André Ghem | Denis Istomin Evgeny Kirillov | 2–6, 6–3, 6–10 |
| Winners | 5. | 15 July 2012 | Scheveningen, Netherlands | Clay | Antal van der Duim | Rameez Junaid Simon Stadler | 6–4, 5–7, 10–7 |
| Winners | 6. | 14 July 2013 | Scheveningen, Netherlands | Clay | Antal van der Duim | Gero Kretschmer Alexander Satschko | 6–3, 6–3 |
| Winners | 7. | 8 September 2013 | Alphen, Netherlands | Clay | Antal van der Duim | Simon Greul Wesley Koolhof | 4–6, 6–3, 12–10 |
| Winners | 8. | 13 July 2014 | Scheveningen, Netherlands | Clay | Matwé Middelkoop | Martin Fischer Jesse Huta Galung | 6–4, 3–6, 10–6 |
| Winners | 9. | 7 September 2014 | Alphen, Netherlands | Clay | Antal van der Duim | Rubén Ramírez Hidalgo Matteo Viola | 6–1, 6–3 |
| Winners | 10. | 13 September 2014 | Seville, Spain | Clay | Antal van der Duim | James Cluskey Jesse Huta Galung | 7–6(7–3), 6–4 |
| Runner-up | 11. | 11 September 2016 | Alphen, Netherlands | Clay | Robin Haase | Daniel Masur Jan-Lennard Struff | 4–6, 1–6 |
| Winners | 12. | 10 September 2017 | Alphen, Netherlands | Clay | Botic van de Zandschulp | Alexandar Lazov Volodymyr Uzhylovskyi | 7–6(8–6), 7–5 |
|
|
