General information
- Name
- David
- Surname
- Janzen
- Nationality
- Germany
- Member Id number (MIN)
- 10100315
- Current age group
- Adult
- Represents
- Germany
- Licenses
-
Division: General
Status: Active
Expires on: 29/07/2026
Competitions
| Rank | Points | Date | Event | Discipline | Category | Location |
|---|---|---|---|---|---|---|
| Registered | 7 December 2025 | International Open | Latin | Adult | Zagreb, Croatia | |
| Registered | 6 December 2025 | Open | Latin | Rising Stars | Zagreb, Croatia | |
| 7. | 102 | 15 November 2025 | Open | Latin | Rising Stars | Skopje, Macedonia |
| 16. | 287 | 15 November 2025 | World Open (new series) | Latin | Adult | Skopje, Macedonia |
| 8. | 117 | 1 November 2025 | Open | Latin | Rising Stars | Sibiu, Romania |
| 116. | 171 | 22 August 2025 | GrandSlam | Latin | Adult | Stuttgart, Germany |
| 30. | 32 | 20 August 2025 | Open | Latin | Rising Stars | Stuttgart, Germany |
| 31. | 154 | 5 July 2025 | World Open (new series) | Latin | Adult | Wuppertal, Germany |
| 11. | 88 | 4 July 2025 | Open | Latin | Rising Stars | Wuppertal, Germany |
| 27. | 49 | 18 May 2025 | International Open | Latin | Adult | Frankfurt am Main, Germany |
| 5. | 131 | 16 May 2025 | Open | Latin | Rising Stars | Frankfurt am Main, Germany |
| 13. | 95 | 4 May 2025 | International Open | Latin | Adult | Budapest, Hungary |
| 6. | 112 | 3 May 2025 | Open | Latin | Rising Stars | Budapest, Hungary |
| 15. | 90 | 2 March 2025 | International Open | Latin | Adult | Sofia, Bulgaria |
| 4. | 132 | 15 December 2024 | Open | Latin | Rising Stars | Zagreb, Croatia |
| 14. | 98 | 14 December 2024 | International Open | Latin | Adult | Zagreb, Croatia |
| 32. | 16 November 2024 | World Championship | Latin | Under 21 | Salaspils, Latvia | |
| Excused | 13 October 2024 | International Open | Latin | Adult | Rotterdam, Netherlands | |
| 27. | 12 October 2024 | European Championship | Latin | Under 21 | Rotterdam, Netherlands | |
| 14. | 68 | 14 September 2024 | International Open | Latin | Adult | Prague, Czechia |
| 50. | 14 | 16 August 2024 | Open | Latin | Under 21 | Stuttgart , Germany |
| 24. | 44 | 14 August 2024 | Open | Latin | Rising Stars | Stuttgart , Germany |
| 6. | 120 | 7 July 2024 | Open | Latin | Under 21 | Wuppertal, Germany |
| 46. | 127 | 6 July 2024 | World Open (new series) | Latin | Adult | Wuppertal, Germany |
| 7. | 137 | 5 July 2024 | Open | Latin | Rising Stars | Wuppertal, Germany |
| 35. | 42 | 12 May 2024 | International Open | Latin | Adult | Frankfurt, Germany |
| 9. | 105 | 10 May 2024 | Open | Latin | Rising Stars | Frankfurt, Germany |
| 16. | 41 | 30 March 2024 | Open | Latin | Rising Stars | Pistoia, Italy |
| 9. | 72 | 30 March 2024 | Open | Latin | Under 21 | Pistoia, Italy |
| 17. | 48 | 25 February 2024 | Open | Latin | Rising Stars | Vösendorf, Austria |
| 22. | 59 | 24 February 2024 | International Open | Latin | Adult | Vösendorf, Austria |
| Excused | 10 December 2023 | Open | Latin | Under 21 | Muelheim an der Ruhr, Germany | |
| Excused | 8 October 2023 | World Open (new series) | Latin | Adult | Brno, Czechia | |
| 43. | 7 October 2023 | World Championship | Latin | Under 21 | Brno, Czechia | |
| 93. | 14 | 11 August 2023 | Open | Latin | Under 21 | Stuttgart, Germany |
| 108. | 23 | 11 August 2023 | GrandSlam | Latin | Adult | Stuttgart, Germany |
| 95. | 10 August 2023 | Open | Latin | Rising Stars | Stuttgart, Germany | |
| 47. | 88 | 1 July 2023 | World Open (new series) | Latin | Adult | Wuppertal, Germany |
| 13. | 30 June 2023 | Open | Latin | Rising Stars | Wuppertal, Germany | |
| 18. | 90 | 21 May 2023 | International Open | Latin | Adult | Brno, Czechia |
| 49. | 21 | 14 May 2023 | International Open | Latin | Adult | Frankfurt, Germany |
| 10. | 12 May 2023 | Open | Latin | Rising Stars | Frankfurt , Germany | |
| 40. | 27 | 2 April 2023 | International Open | Latin | Adult | Berlin, Germany |
| 25. | 118 | 28 January 2023 | World Open (new series) | Latin | Adult | Pforzheim, Germany |
| 7. | 81 | 10 December 2022 | Open | Latin | Under 21 | Muelheim an der Ruhr, Germany |
| 5. | 230 | 10 December 2022 | Open | Latin | Youth | Muelheim an der Ruhr, Germany |
| 15. | 33 | 12 November 2022 | Open | Latin | Adult | Usti nad Labem, Czechia |
| 8. | 188 | 12 November 2022 | Open | Latin | Youth | Usti nad Labem, Czechia |
| Excused | 5 November 2022 | World Championship | Latin | Under 21 | Sibiu, Romania | |
| Excused | 16 October 2022 | International Open | Standard | Adult | Rotterdam, Netherlands | |
| 14. | 153 | 15 October 2022 | Open | Latin | Youth | Rotterdam, Netherlands |
| 44. | 26 | 15 October 2022 | International Open | Latin | Adult | Rotterdam, Netherlands |
| 16. | 195 | 10 August 2022 | Open | Latin | Youth | Stuttgart, Germany |
| 26. | 83 | 14 May 2022 | Open | Latin | Youth | Frankfurt, Germany |
| 19. | 27 June 2021 | Open | Latin | Youth | Rome-Fiumicino, Italy | |
| 53. | 35 | 25 January 2020 | World Open | Latin | Adult | Pforzheim, Germany |
| 6. | 8 December 2019 | Open | Latin | Junior II | Mulheim an der Ruhr, Germany | |
| 25. | 58 | 7 December 2019 | Open | Latin | Youth | Mulheim an der Ruhr, Germany |
| 27. | 16 June 2019 | Open | Standard | Junior II | Berlin, Germany | |
| 34. | 15 June 2019 | Open | Latin | Junior II | Berlin, Germany | |
| 30. | 19 May 2019 | Open | Latin | Junior II | Frankfurt , Germany | |
| 29. | 18 May 2019 | Open | Standard | Junior II | Frankfurt , Germany | |
| Excused | 9 December 2018 | Open | Latin | Junior II | Mülheim an der Ruhr, Germany | |
| 21. | 10 November 2018 | North European Championship | Latin | Junior II | Dresden, Germany | |
| 42. | 9 June 2018 | Open | Latin | Junior II | Berlin, Germany | |
| Excused | 17 June 2017 | Open | Latin | Junior II | Berlin, Germany | |
Partner
| Couple | Name | Nationality | Competing for | Status | Joined | Retired |
|---|---|---|---|---|---|---|
| info | Yaroslava Sitenko | Ukraine | Germany | Active | 02/08/2022 | |
| info | Angelina Weber | Germany | Germany | Retired | 04/05/2022 | 02/08/2022 |
| info | Kozma Zorka | Hungary | Germany | Retired | 11/10/2019 | 04/05/2022 |
| info | Julia Seebacher | Germany | Germany | Retired | 08/06/2018 | 11/10/2019 |
| info | Diana Gayetskyy | Germany | Germany | Retired | 25/11/2015 | 21/11/2017 |
| info | Annika-Emelie Hirschmann | Germany | Germany | Retired | 24/06/2015 | 25/11/2015 |