Jean Erasmus (born 17 May 1991) is a South African born Namibian tennis player. 
Erasmus has a career high ATP singles ranking 1591, achieved on 30 July 2018, he also has a career high doubles ranking of 1124, achieved on 4 July 2011.[1] Erasmus has played 1 ITF doubles final.[2] 
Erasmus has represented Namibia at Davis Cup, where he has a win–loss record of 24–23.[3] 
He played tennis at Drake University between from 2009 to 2013.[4] 
  Future and Challenger finals
 Doubles 1 (0–1)
    | Legend | 
  | Challengers 0 (0–0) | 
  | Futures 1 (0–1) | 
   | Outcome | No. | Date | Tournament | Surface | Partner | Opponents | Score | 
  | Runner-up | 1. | 28 May 2011 |  Durban, South Africa F2 | Hard |  Edward Louies Oueilhe |  Nikolaus Moser 
  Richard Ruckelshausen | 2–6, 5–7 | 
 Davis Cup
 Participations: (24–23)
    |   | Group membership |   | World Group (0–0) |   | WG Play-off (0–0) |   | Group I (0–0) |   | Group II (0–0) |   | Group III (22–21) |   | Group IV (2–2) |  |   | Matches by surface |   | Hard (3–1) |   | Clay (21–22) |   | Grass (0–0) |   | Carpet (0–0) |  |    | Matches by type |   | Singles (10–16) |   | Doubles (14–7) |  | 
    | Rubber outcome | No. | Rubber | Match type (partner if any) | Opponent nation | Opponent player(s) | Score | 
  |  0–3; 30 April 2008; Master Class Tennis and Fitness Club, Yerevan, Armenia; Europe/Africa Zone Group IV Round Robin; Clay surface | 
  | Defeat | 1 | I | Singles |  Iceland | Raj-Kumar Bonifacius | 6–2, 3–6, 2–6 | 
  |  3–0;[5] 1 May 2008; Master Class Tennis and Fitness Club, Yerevan, Armenia; Europe/Africa Zone Group IV Round Robin; Clay surface | 
  | Victory | 2 | I | Singles |  Rwanda | Olivier Nkunda | 6–1, 6–2 | 
  |  2–1; 2 May 2008; Master Class Tennis and Fitness Club, Yerevan, Armenia; Europe/Africa Zone Group IV Round Robin; Clay surface | 
  | Victory | 3 | I | Singles |  San Marino | Domenico Vicini | 6–0, 6–2 | 
   | Defeat | 4 | III | Doubles (with Jacobus Serdyn) | William Forcellini / Domenico Vicini | 2–6, 4–6 | 
  |  0–3; 1 April 2009; Avenir Sportif de la Marsa, La Marsa, Tunisia; Europe/Africa Zone Group III Round Robin; Clay surface | 
  | Defeat | 5 | I | Singles |  Bosnia and Herzegovina | Ismar Gorčić | 1–6, 1–6 | 
   | Defeat | 6 | III | Doubles (with Jurgens Strydom) | Mirza Bašić / Tomislav Brkić | 2–6, 3–6 | 
  |  0–3; 2 April 2009; Avenir Sportif de la Marsa, La Marsa, Tunisia; Europe/Africa Zone Group III Round Robin; Clay surface | 
  | Defeat | 7 | I | Singles |  Norway | Erling Tveit | 2–6, 0–6 | 
   | Defeat | 8 | III | Doubles (with Warren Frewer) | Stian Boretti / Erling Tveit | 1–6, 1–6 | 
  |  1–2; 3 April 2009; Avenir Sportif de la Marsa, La Marsa, Tunisia; Europe/Africa Zone Group III Round Robin; Clay surface | 
  | Defeat | 9 | I | Singles |  Andorra | Jordi Vila-Vila | 1–6, 6–4, 6–7(5–7) | 
   | Victory | 10 | III | Doubles (with Jurgens Strydom) | Pau Gerbaud-Farras / Hector Hormigo-Herrera | 6–3, 6–3 | 
  |  2–1; 4 April 2009; Avenir Sportif de la Marsa, La Marsa, Tunisia; Europe/Africa Zone Group III Relegation Play off; Clay surface | 
  | Defeat | 11 | I | Singles |  San Marino | Domenico Vicini | 2–6, 4–6 | 
   | Victory | 12 | III | Doubles (with Jurgens Strydom) | Domenico Vicini / Giacomo Zonzini | 6–7(2–7), 6–0, 6–3 | 
  |  1–2; 5 April 2009; Avenir Sportif de la Marsa, La Marsa, Tunisia; Europe/Africa Zone Group III Relegation Play off; Clay surface | 
  | Defeat | 13 | I | Singles |  Nigeria | Lawal Shehu | 2–6, 3–6 | 
   | Defeat | 14 | III | Doubles (with Jurgens Strydom) | Candy Idoko / Lawal Shehu | 1–6, 3–6 | 
  |  2–1; 2 July 2012; Cite Nationale Sportive d'El, Tunis, Tunisia; Africa Zone Group III Round Robin; Clay surface | 
  | Defeat | 15 | II | Singles |  Ghana | Henry Adjei-Darko | 1–6, 1–6 | 
   | Victory | 16 | III | Doubles (with Tukhula Jacobs) | Henry Adjei-Darko / Raymond Hayford | 6–4, 6–1 | 
  |  0–3; 3 July 2012; Cite Nationale Sportive d'El, Tunis, Tunisia; Africa Zone Group III Round Robin; Clay surface | 
  | Defeat | 17 | II | Singles |  Tunisia | Malek Jaziri | 2–6, 4–6 | 
  |  0–3; 4 July 2012; Cite Nationale Sportive d'El, Tunis, Tunisia; Africa Zone Group III Round Robin; Clay surface | 
  | Defeat | 18 | II | Singles |  Zimbabwe | Mark Fynn | 6–7(5–7), 4–6 | 
  |  2–1; 6 July 2012; Cite Nationale Sportive d'El, Tunis, Tunisia; Africa Zone Group III 5th-6th Play off; Clay surface | 
  | Victory | 19 | II | Singles |  Kenya | Fazal Mohamed Khan | 7–6(7–5), 6–3 | 
   | Victory | 20 | III | Doubles (with Johan de Witt) | Ismael Mzai / Ibrahim Yego | 6–2, 6–0 | 
  |  2–1; 11 July 2016; University of Antananarivo, Antananarivo, Madagascar; Africa Zone Group III Round Robin; Clay surface | 
  | Defeat | 21 | I | Singles |  Nigeria | Sylvester Emmanuel | 2–6, 3–6 | 
   | Victory | 22 | III | Doubles (with Tukhula Jacobs) | Abdul-Mumin Babalola / Lawal Shehu | 6–4, 7–5 | 
  |  0–3; 12 July 2016; University of Antananarivo, Antananarivo, Madagascar; Africa Zone Group III Round Robin; Clay surface | 
  | Defeat | 23 | I | Singles |  Morocco | Yassine Idmbarek | 1–6, 3–6 | 
  |  3–0; 13 July 2016; University of Antananarivo, Antananarivo, Madagascar; Africa Zone Group III Round Robin; Clay surface | 
  | Victory | 24 | I | Singles |  Cameroon | Blaise Nkwenti | 5–7, 6–3, 6–4 | 
   | Victory | 25 | III | Doubles (with Tukhula Jacobs) | Augustin Ntouba / Étienne Teboh | 6–3, 6–2 | 
  |  3–0; 14 July 2016; University of Antananarivo, Antananarivo, Madagascar; Africa Zone Group III Round Robin; Clay surface | 
  | Victory | 26 | I | Singles |  Mozambique | Jossefa Simao Elias | 6–1, 6–1 | 
  |  0–2; 16 July 2016; University of Antananarivo, Antananarivo, Madagascar; Africa Zone Group III Promotional Playoff; Clay surface | 
  | Defeat | 27 | I | Singles |  Madagascar | Jean-Jacques Rakotohasy | 1–6, 2–6 | 
  |  3–0; 18 June 2018; Nairobi Club, Nairobi, Kenya; Africa Zone Group III Round Robin; Clay surface | 
  | Victory | 28 | I | Singles |  Algeria | Nazim Makhlouf | 6–0, 6–2 | 
   | Victory | 29 | III | Doubles (with Tukhula Jacobs) | Youcef Ghezal / Mohamed Hassan | 6–1, 6–4 | 
  |  2–1; 19 June 2018; Nairobi Club, Nairobi, Kenya; Africa Zone Group III Round Robin; Clay surface | 
  | Victory | 30 | I | Singles |  Uganda | David Oringa | 6–4, 6–0 | 
   | Defeat | 31 | III | Doubles (with Gideon Van Dyk) | Simon Peter Ayella / David Oringa | 6–2, 3–6, 4–6 | 
  |  3–0; 20 June 2018; Nairobi Club, Nairobi, Kenya; Africa Zone Group III Round Robin; Clay surface | 
  | Victory | 32 | I | Singles |  Mozambique | Bruno Nhavene | 6–4, 6–3 | 
   | Victory | 33 | III | Doubles (with Tukhula Jacobs) | Franco Mata / Bruno Nhavene | 7–6(8–6), 6–4 | 
  |  2–1; 21 June 2018; Nairobi Club, Nairobi, Kenya; Africa Zone Group III Round Robin; Clay surface | 
  | Defeat | 34 | I | Singles |  Kenya | Sheil Kotecha | 5–7, 3–6 | 
   | Victory | 35 | III | Doubles (with Tukhula Jacobs) | Ismael Mzai / Ibrahim Yego | 7–5, 6–7(8–10), 7–5 | 
  |  2–1; 23 June 2018; Nairobi Club, Nairobi, Kenya; Africa Zone Group III Promotional Playoff; Clay surface | 
  | Defeat | 36 | I | Singles |  Nigeria | Sylvester Emmanuel | 1–6, 2–6 | 
   | Victory | 37 | III | Doubles (with Tukhula Jacobs) | Sylvester Emmanuel / Joseph Imeh Ubon | 7–6(7–1), 6–4 | 
  |  2–1; 11 September 2019; Nairobi Club, Nairobi, Kenya; Africa Zone Group III Pool A Round robin; Clay surface | 
  | Victory | 38 | II | Singles |  Nigeria | Emmanuel Audu | 6–2, 6–4 | 
   | Victory | 39 | III | Doubles (with Codie Van Schalkwyk) | Paul Etim / Emmanuel Idoko | 6–4, 6–4 | 
  |  1–2; 12 September 2019; Nairobi Club, Nairobi, Kenya; Africa Zone Group III Pool A Round robin; Clay surface | 
  | Victory | 40 | II | Singles |  Mozambique | Franco Mata | 7–6(8–6), 6–3 | 
   | Defeat | 41 | III | Doubles (with Codie Van Schalkwyk) | Franco Mata / Bruno Nhavene | 4–6, 3–6 | 
  |  0–3; 13 September 2019; Nairobi Club, Nairobi, Kenya; Africa Zone Group III Pool A Round robin; Clay surface | 
  | Defeat | 42 | II | Singles |  Tunisia | Aziz Dougaz | 3–6, 6–7(5–7) | 
  |  1–2; 13 September 2019; Nairobi Club, Nairobi, Kenya; Africa Zone Group III 7th-8th playoff; Clay surface | 
  | Defeat | 43 | II | Singles |  Benin | Alexis Klégou | 1–6, 2–6 | 
  |  3–0; 17 July 2024; National Tennis Centre, Abuja, Nigeria; Africa Zone Group III Round Robin; Hard surface | 
  | Victory | 44 | III | Doubles (with Codie Van Schalkwyk) |  Nigeria | Daniel Adeleye / Michael Emmanuel | 7–6(7–4), 6–3 | 
  |  3–0; 18 July 2024; National Tennis Centre, Abuja, Nigeria; Africa Zone Group III Round Robin; Hard surface | 
  | Victory | 45 | III | Doubles (with Connor Van Schalkwyk) |  Benin | Prince Gandonou / Sodick Noudogbessi | 2–6, 6–4, 6–1 | 
  |  3–0; 20 July 2024; National Tennis Centre, Abuja, Nigeria; Africa Zone Group III Round Robin; Hard surface | 
  | Victory | 46 | III | Doubles (with Connor Van Schalkwyk) |  Ivory Coast | Frederic Coulibaly / Francky Martial Hoimian | 6–1, 6–1 | 
  |  1–2; 20 July 2024; National Tennis Centre, Abuja, Nigeria; Africa Zone Group III Round Robin; Hard surface | 
  | Defeat | 47 | III | Doubles (with Codie Van Schalkwyk) |  Zimbabwe | Benjamin Lock / Courtney John Lock | 3–6, 7–5, 6–7(3–7) | 
 References
  External links