Tenis. Oynanan Ritschard Alexander. Sezon 2025
Ülke  ABD. Sıralaması ATP 524.
 ABD. Sıralaması ATP 524.
 ABD. Sıralaması ATP 524.
 ABD. Sıralaması ATP 524.|  Valencia | ||||
|---|---|---|---|---|
| 06.10.2025 | Çeyrek - Final | Nagal Sumit — Ritschard Alexander | 2:1 (6:4, 1:6, 7:5) |   | 
| 05.10.2025 | Elemeler - 1. Hafta | Ritschard Alexander — Barranco Cosano Javier | 2:1 (6:1, 4:6, 7:6) |   | 
|  Lisbon | ||||
| 26.09.2025 | Çeyrek - Final | Ritschard Alexander — Travaglia Stefano | 1:2 (2:6, 6:1, 6:7) |   | 
| 25.09.2025 | İkinci hafta | Kopriva Vit — Ritschard Alexander | 0:2 (4:6, 2:6) |   | 
| 23.09.2025 | İlk hafta | Ritschard Alexander — Schwaerzler Joel | 2:0 (6:2, 6:1) |   | 
| 22.09.2025 | Çeyrek - Final | Houkes Max — Ritschard Alexander | 1:2 (6:3, 2:6, 6:7) |   | 
|  Biella 1 | ||||
| 10.09.2025 | İkinci hafta | Cadenasso Gianluca — Ritschard Alexander | 2:1 (6:2, 2:6, 6:4) |   | 
| 09.09.2025 | İlk hafta | Ritschard Alexander — Gentzsch Tom (Retired) | 1:0 (6:2, 4:4) |   | 
|  Como | ||||
| 26.08.2025 | İlk hafta | Monteiro Thiago Moura — Ritschard Alexander (Retired) | 0:0 (4:2) |   | 
|  Augsburg | ||||
| 23.08.2025 | Final | Stebe Cedrik-Marcel — Ritschard Alexander | 2:0 (6:3, 6:3) |   | 
| 22.08.2025 | Çeyrek - Final | Ritschard Alexander — Negritu Christoph | 2:1 (6:4, 4:6, 6:4) |   | 
| 22.08.2025 | Yarı - Final | Squire Henri — Ritschard Alexander | 1:2 (3:6, 6:4, 2:6) |   | 
| 18.08.2025 | İlk hafta | Ritschard Alexander — Molleker Rudolf | 2:0 (6:1, 6:2) |   | 
|  Zug | ||||
| 22.07.2025 | İlk hafta | Piros Zsombor — Ritschard Alexander | 2:0 (6:3, 6:2) |   | 
|  ATP - Allianz Suisse Open | ||||
| 12.07.2025 | Elemeler - 1. Hafta | Trungelliti Marco — Ritschard Alexander | 2:0 (7:5, 6:4) |   | 
|  ATP - Masters Series Madrid | ||||
| 21.04.2025 | Elemeler - 1. Hafta | Ritschard Alexander — Fognini Fabio | 0:2 (1:6, 6:7) |   | 
|  ATP - BMW Open | ||||
| 12.04.2025 | Elemeler - 1. Hafta | Bublik Alexander — Ritschard Alexander | 2:0 (6:2, 6:3) |   | 
|  ATP - US Men's Clay Court Championships | ||||
| 31.03.2025 | İlk hafta | Garin Cristian — Ritschard Alexander | 2:0 (6:3, 6:4) |   | 
|  ATP - NASDAQ-100 | ||||
| 17.03.2025 | Elemeler - 1. Hafta | Trungelliti Marco — Ritschard Alexander | 2:1 (6:4, 5:7, 6:3) |   | 
|  Oeiras 3 | ||||
| 21.01.2025 | İlk hafta | Blockx Alexander — Ritschard Alexander | 2:1 (7:6, 3:6, 6:2) |   | 
|  Oeiras 1 | ||||
| 09.01.2025 | Çeyrek - Final | Draxl Liam — Ritschard Alexander | 2:0 (6:4, 6:1) |   | 
| 08.01.2025 | İkinci hafta | Zapata Miralles Bernabe — Ritschard Alexander | 0:2 (6:7, 4:6) |   | 
| 07.01.2025 | İlk hafta | Fanselow Sebastian — Ritschard Alexander | 0:2 (4:6, 4:6) |   | 
|  Oeiras 2 | ||||
| 17.01.2025 | Çeyrek - Final | Ritschard Alexander — Galarneau Alexis | 1:2 (6:2, 5:7, 6:7) |   | 
| 16.01.2025 | İkinci hafta | Ritschard Alexander — Araujo Pedro | 2:0 (6:2, 7:5) |   | 
| 14.01.2025 | İlk hafta | Ritschard Alexander — Kypson Patrick | 2:0 (7:6, 7:5) |   | 

 Paris
 Paris			 Belgrade
Belgrade			 Next Gen ATP Finals
Next Gen ATP Finals			 Hong Kong
Hong Kong			 Chennai
Chennai			 WTA Finals
WTA Finals			 Seoul
Seoul			 Lima Dove
Lima Dove			 Bratislava $114K
Bratislava $114K			 Monastir
Monastir			 Davis Сup Group I
Davis Сup Group I