| Challenger Lyon | 06/16 15:10 | 27 | [195] Alexander Ritschard v Salvatore Caruso [288] | 4-6,6-3,6-4 | |
| Challenger Lyon | 06/14 13:35 | 26 | [322] Jules Marie v Alexander Ritschard [195] | 3-6,2-6 | |
| Challenger Lyon | 06/12 10:40 | 25 | [191] Harold Mayot v Alexander Ritschard [195] | 7-6,2-6,2-6 | |
| Prantsusmaa lahtised | 05/22 13:45 | 14 | [215] Chun Hsin Tseng v Alexander Ritschard [190] | 7-6,3-6,6-3 | |
| Challenger Oeiras | 05/18 10:00 | 27 | [127] Aleksandar Vukic v Alexander Ritschard [191] | 7-5,6-3 | |
| Challenger Oeiras | 05/17 11:00 | 26 | [191] Alexander Ritschard v Mate Valkusz [279] | 6-3,6-0 | |
| Challenger Oeiras | 05/15 15:20 | 25 | Martin Landaluce v Alexander Ritschard | 5-7,1-6 | |
| Challenger Mauthausen | 05/11 09:30 | 26 | [191] Alexander Ritschard v Hamad Medjedovic [214] | 3-6,1-6 | |
| Challenger Mauthausen | 05/09 08:00 | 25 | [128] Gijs Brouwer v Alexander Ritschard [191] | 4-6,6-3,3-6 | |
| Challenger - Rooma | 04/28 09:30 | 27 | [195] Alexander Ritschard v Joris De Loore [198] | 7-5,1-6,4-6 | |
| Challenger - Rooma | 04/26 11:35 | 26 | [348] Alexander Weis v Alexander Ritschard [195] | 5-7,2-6 | |
| Challenger - Rooma | 04/24 13:00 | 25 | [195] Alexander Ritschard v Nino Serdarusic [292] | 7-6,7-5 | |
| ATP München | 04/20 09:00 | 26 | [68] Marcos Giron v Alexander Ritschard [209] | 4-6,6-3,6-3 | |
| ATP München | 04/18 12:15 | 25 | [209] Alexander Ritschard v Jan-Lennard Struff [64] | 7-5,7-5 | |
| ATP München | 04/16 10:00 | 19 | Riccardo Bonadio v Alexander Ritschard | Walkover | |
| ATP München | 04/15 11:25 | 14 | [317] Alexey Vatutin v Alexander Ritschard [205] | 7-5,4-6,5-7 | |
| Challenger Murcia | 04/06 09:00 | 26 | [251] Jesper De Jong v Alexander Ritschard [189] | 6-4,6-1 | |
| Challenger Murcia | 04/04 13:00 | 25 | [212] Michael Geerts v Alexander Ritschard [189] | 6-4,4-6,3-6 | |
| Challenger Sanremo | 03/26 13:10 | 14 | [186] Alexander Ritschard v Federico Arnaboldi [479] | 4-6,3-6 | |
| Challenger Biel | 03/20 17:10 | 25 | [186] Alexander Ritschard v Benjamin Hassan [325] | 6-7,6-4,6-7 | |
| Challenger - Lugano | 03/08 13:30 | 26 | [195] Alexander Ritschard v Cem Ilkel [280] | 6-2,1-6,4-6 | |
| Challenger - Lugano | 03/06 18:00 | 25 | [179] Zsombor Piros v Alexander Ritschard [195] | 6-3,4-6,5-7 | |
| Challenger Pau | 03/02 14:10 | 26 | [167] Laurent Lokoli v Alexander Ritschard [198] | 4-6,7-5,6-3 | |
| Challenger Pau | 02/28 17:00 | 25 | [198] Alexander Ritschard v Louis Wessels [290] | 7-6,7-6 | |
| ATP Marseille | 02/23 19:00 | 26 | [187] Alexander Ritschard v Alex De Minaur [23] | 3-6,3-6 | |
| ATP Marseille | 02/21 19:00 | 25 | [187] Alexander Ritschard v Pablo Andujar [211] | 7-5,6-3 | |
| ATP Marseille | 02/20 11:00 | 19 | [194] Antoine Bellier v Alexander Ritschard [187] | 3-6,6-7 | |
| ATP Marseille | 02/19 10:00 | 14 | [188] Alexander Ritschard v Fabian Marozsan [162] | 2-6,6-3,6-4 | |
| Challenger - Cherbourg | 02/13 17:00 | 25 | [353] Kenny de Schepper v Alexander Ritschard [188] | 6-7,6-1,6-4 | |
| Challenger Vilnius | 02/08 13:50 | 25 | [185] Alexander Ritschard v Dennis Novak [143] | 4-6,3-6 |
Wikipedia - Alexander Ritschard
Alexander Ritschard (born March 24, 1994) is a Swiss-American professional tennis player. He has a career-high ATP singles ranking of No. 160, achieved on 19 June 2023. He also has a career-high doubles ranking of world No. 388, achieved on 4 April 2022.
History
2013: ATP Tour debut in doubles
Ritschard made his ATP Tour main-draw debut at the Suisse Open Gstaad in the doubles draw, partnering Alexander Sadecky.
2022: ATP & major debuts & first singles win
At the age of 28, he made his Grand Slam and ATP Tour debut in singles, after qualifying for the 2022 Wimbledon Championships. He drew fourth seeded Stefanos Tsitsipas who, despite his ranking, performed very poorly on grass, having lost in the first round of his two previous Wimbledon appearances. Ritschard stormed out to a 4–1 lead in the first set, on serve, looking like another possible upset but Tsitsipas rallied to win the set in a tiebreaker and the match in four sets.
At the Swiss Open, he won his maiden ATP Tour match defeating eighth seed Joao Sousa as a wildcard.
He made his debut at the US Open as a qualifier.
He won his maiden Challenger title in Hamburg defeating Henri Laaksonen, after the fellow Swiss retired in the second set when Ritschard was 7–5, 6–5 up and had 40–30 on his service game, climbing 50 positions back to No. 166 in the singles rankings on 24 October 2022.
2023-2024: Second Challenger title, back to top 175
He qualified for the main draw of the 2023 BMW Open and defeated Jan-Lennard Struff but lost in the second round to Marcos Giron.
Ranked No. 194, he also qualified into the main draw of the 2024 US Clay Court Championships. He returned to the top 175 with lifting his second trophy at the 2024 Savannah Challenger.