List of Swiss Optimist active members:
| Sel | Sail# | First Name | Last Name | m/f | Year | B | Fee | SwS | Insurance | Manage |
|---|---|---|---|---|---|---|---|---|---|---|
| Sel | Sail# | First Name | Last Name | m/f | Year | B | Fee | SwS | Insurance | Manage |
| S | 1975 | Melisa | Adakan | f | 2014 | B | 2025 | Ok | 31/03/2025 | Manage |
| S | 1975 | Mey | Adakan | f | 2011 | 2025 | Ok | 31/03/2025 | Manage | |
| 1924 | Enya | Albisser | f | 2011 | 2025 | Ok | 30/09/2027 | Manage | ||
| 1860 | Carla | Baettig | f | 2014 | B | Ok | 31/10/2029 | Manage | ||
| 1868 | Felix | Baettig | m | 2011 | 2025 | Ok | 31/10/2029 | Manage | ||
| 1829 | Julia | BAILE | f | 2016 | B | Ok | 30/09/2027 | Manage | ||
| S | 2044 | Tim | Baïle | m | 2013 | 2025 | Ok | 30/09/2027 | Manage | |
| 1967 | Léane | Barbarin | f | 2013 | Ok | 31/12/2024 | Manage | |||
| S | 1884 | Violette | Baudet | f | 2011 | 2025 | Ok | 01/01/2027 | Manage | |
| S | 1948 | Vera | Benczur | f | 2012 | 2025 | Ok | 30/06/2027 | Manage | |
| 1639 | Edoardo | Bertamini | m | 2012 | Ok | 31/07/2028 | Manage | |||
| S | 1990 | Giorgio | Bolgiani | m | 2011 | 2025 | Ok | 31/03/2028 | Manage | |
| 1794 | Riccardo | Bolgiani | m | 2015 | B | 2025 | Ok | 31/03/2030 | Manage | |
| S | 1988 | Claudia | Boller | f | 2012 | 2025 | Ok | 31/12/2025 | Manage | |
| 1642 | Clément | Bondenet | m | 2012 | 2025 | Ok | 29/02/2036 | Manage | ||
| 1749 | Arthur | Bonhomme | m | 2015 | B | 2025 | Ok | 31/03/2033 | Manage | |
| 1812 | Alice | Bovard | f | 2011 | 2025 | Ok | 31/12/2025 | Manage | ||
| 1965 | Valentin | Bovard | m | 2013 | 2025 | Ok | 31/12/2025 | Manage | ||
| 1790 | Lenz | Bühler | m | 2013 | 2025 | Ok | 31/08/2027 | Manage | ||
| 2618 | Alizée | Chinot | f | 2011 | 2025 | 31/12/2025 | Manage | |||
| 2040 | Oriane | Choquer | f | 2011 | 2025 | Ok | 30/06/2027 | Manage | ||
| 1667 | Lapo | Croce | m | 2011 | 2025 | Ok | 05/08/2025 | Manage | ||
| S | 2027 | Sophia | Cupa | f | 2012 | 2025 | Ok | 28/02/2033 | Manage | |
| S | 1899 | Eva | Dannesboe | f | 2012 | 2025 | Ok | 31/12/2025 | Manage | |
| Emile | Debisschop | f | 2013 | Manage | ||||||
| 2019 | Anna | Denecke | f | 2013 | 2025 | Ok | 30/06/2029 | Manage | ||
| S | 1987 | Edouard | Despature | m | 2013 | 2025 | Ok | 31/12/2028 | Manage | |
| S | 1452 | Alec | Detrey | m | 2011 | 2025 | Ok | 30/09/2025 | Manage | |
| 1727 | Peer | Dittel | m | 2012 | 2025 | Ok | 31/03/2027 | Manage | ||
| S | 1971 | Fabio | Durrer | m | 2011 | 2025 | Ok | 30/09/2028 | Manage | |
| 2036 | Lilly | Ebert | f | 2011 | 2025 | Ok | 28/02/2026 | Manage | ||
| 2035 | Nils | Ebert | m | 2013 | 2025 | Ok | 28/02/2026 | Manage | ||
| S | 1953 | Lou | Eisenhut | f | 2011 | 2025 | Ok | 31/03/2027 | Manage | |
| 1864 | Archibald | Elliott | m | 2013 | 2025 | Ok | 31/12/2025 | Manage | ||
| 1854 | Harry | Elliott | m | 2011 | 2025 | Ok | 31/12/2025 | Manage | ||
| 2002 | Ilian | Erni | m | 2014 | B | 2025 | Ok | 30/09/2029 | Manage | |
| 2003 | Nael | Erni | m | 2012 | 2025 | Ok | 30/09/2029 | Manage | ||
| 1810 | Vincent | Everts | m | 2011 | Ok | 31/10/2024 | Manage | |||
| 1793 | Emilia Lupe | Ferretti | f | 2012 | 2025 | Ok | 30/09/2026 | Manage | ||
| 1831 | Lena | Fritsch | f | 2012 | 2025 | Ok | 30/11/2025 | Manage | ||
| 1692 | Gian Paul | Ganz | m | 2014 | B | 2025 | Ok | 30/04/2034 | Manage | |
| 1845 | Oscar | Garbani Nerini | m | 2013 | 2025 | 01/04/2025 | Manage | |||
| Camilo | Garcia | m | 2012 | Manage | ||||||
| 1376 | Hélène | Gerlach | f | 2012 | 24/11/2023 | Manage | ||||
| 1735 | Carolina | Gilardi | f | 2013 | 2025 | 31/08/2027 | Manage | |||
| 1785 | Guglielmo | Gilardi | m | 2011 | 2025 | Ok | 31/08/2027 | Manage | ||
| S | 2016 | Teresa | Grosso | f | 2011 | 2025 | Ok | 01/03/2027 | Manage | |
| 1875 | Nereo | Gutierrez | m | 2014 | B | 2025 | Ok | 09/03/2027 | Manage | |
| 2023 | Pablo | Gutierrez | m | 2012 | 2025 | Ok | 31/12/2027 | Manage | ||
| 1597 | Thierry | Gysi | m | 2011 | 31/12/2032 | Manage | ||||
| 1858 | Marlene | Hadasch | f | 2012 | 2025 | Ok | 30/06/2034 | Manage | ||
| 1738 | Emma Mari | Handte | f | 2014 | B | Ok | 31/12/2024 | Manage | ||
| S | 1952 | Louis | Hayoz | m | 2011 | 2025 | Ok | 01/12/2024 | Manage | |
| 2015 | Samuel | Hegner | m | 2013 | Ok | 31/12/2025 | Manage | |||
| S | 1980 | Matilda | Hofer | f | 2011 | 2025 | Ok | 30/11/2025 | Manage | |
| S | 1956 | Sascha Flurin | Hugener | m | 2012 | 2025 | Ok | 31/12/2027 | Manage | |
| 1713 | Eva Maria | Hügli | f | 2011 | 2025 | Ok | 28/02/2026 | Manage | ||
| 1887 | Louisa | Imfeld | f | 2011 | Manage | |||||
| 1801 | Mayeul | Japiot | m | 2011 | 31/03/2024 | Manage | ||||
| 1777 | Lou Marley | Joz- Roland | f | 2012 | 2025 | 31/03/2031 | Manage | |||
| 1836 | Felix | Käppeli | m | 2012 | 31/12/2023 | Manage | ||||
| 1661 | Levin | Kistler | m | 2016 | B | Ok | 30/06/2026 | Manage | ||
| 1998 | Anna | Knüsli | f | 2011 | Ok | 31/12/2026 | Manage | |||
| 1995 | Emilie | Knüsli | f | 2013 | 2025 | Ok | 31/12/2026 | Manage | ||
| S | 2031 | Adrian | Koller | m | 2012 | 2025 | Ok | 01/07/2027 | Manage | |
| 1992 | Vivienne | Krausz | f | 2012 | 2025 | Ok | 31/12/2026 | Manage | ||
| David | Kreuzer | m | 2011 | Manage | ||||||
| 1760 | Eline | Lambrecht | f | 2012 | Ok | 31/12/2024 | Manage | |||
| Inaya Giulia | Landolt | f | 2013 | Manage | ||||||
| 2013 | Ajay | Lees | m | 2013 | 2025 | Ok | 31/12/2025 | Manage | ||
| 2014 | Avantika | Lees | f | 2013 | 2025 | Ok | 31/12/2025 | Manage | ||
| 1984 | Ayesha | Lees | f | 2011 | 2025 | Ok | 31/12/2025 | Manage | ||
| 1774 | Raphaël | Lhuissier Tomasi | m | 2013 | 2025 | Ok | 30/04/2025 | Manage | ||
| 1469 | Alba | Liani | f | 2015 | B | Ok | 30/06/2025 | Manage | ||
| 1570 | Elsie | Liatard | f | 2013 | 2025 | Ok | 31/12/2028 | Manage | ||
| 1919 | Sunny | Liebig | m | 2011 | Ok | 31/03/2025 | Manage | |||
| 1835 | Edvin | Liitola | m | 2014 | B | 2025 | Ok | 31/07/2030 | Manage | |
| 1792 | Jan | Löffler | m | 2011 | Manage | |||||
| 1931 | Bigna | Mäder | f | 2011 | Ok | 31/03/2025 | Manage | |||
| S | 1977 | Tommaso | Magnetti | m | 2012 | 2025 | Ok | 30/06/2025 | Manage | |
| 1817 | Leonardo | Massetti | m | 2013 | 2025 | Ok | 31/12/2025 | Manage | ||
| S | 2018 | Mia | Mateu Eberhard | f | 2012 | 2025 | Ok | 01/08/2026 | Manage | |
| 1564 | Gaël | Matthys | m | 2013 | 2025 | Ok | 31/12/2025 | Manage | ||
| 1820 | Beat | Maxwell | m | 2016 | B | 2025 | Ok | 31/08/2028 | Manage | |
| 1537 | Carlo | Milan | m | 2016 | B | Ok | 31/12/2025 | Manage | ||
| 1968 | Emma | Milliet | f | 2015 | B | Ok | 30/09/2033 | Manage | ||
| 1929 | Julia | Milliet | f | 2013 | Ok | 30/09/2033 | Manage | |||
| S | 2033 | Lena | Müller | f | 2011 | 2025 | Ok | 31/12/2027 | Manage | |
| S | 1985 | Aston | Muntmark | m | 2013 | 2025 | Ok | 01/12/2025 | Manage | |
| 1991 | Vandin | Ni | m | 2013 | 2025 | Ok | 31/12/2025 | Manage | ||
| 1773 | Oscar | Nicolas | m | 2012 | 2025 | Ok | 30/09/2028 | Manage | ||
| 1634 | Noè | Nill | m | 2013 | Ok | 01/05/2027 | Manage | |||
| 2020 | Elliot | Novara | m | 2011 | 2025 | Ok | 24/10/2025 | Manage | ||
| 2000 | Marc | Occhipinti | m | 2012 | 2025 | Ok | 31/03/2027 | Manage | ||
| S | 1861 | Nils | Oreiller | m | 2011 | 2025 | Ok | 01/10/2029 | Manage | |
| S | 1928 | Elia | Oudot | m | 2012 | 2025 | Ok | 30/06/2026 | Manage | |
| 1531 | Malo | Oudot | m | 2015 | B | 2025 | Ok | 30/06/2026 | Manage | |
| 1824 | Elia | Palomba | m | 2012 | Ok | 30/06/2025 | Manage | |||
| 2025 | Viola | Panichi | f | 2011 | 2025 | Ok | 31/12/2025 | Manage | ||
| Julia | Pawlowska | f | 2012 | Manage |
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