Stadium: Estadio Manolo Santana Round: 14 Ground: Clay
| Challenger Roseto | 2022/03/15 12:45 | Alessandro Giannessi v Nicolas Alvarez Varona | 3-6,6-1,6-3 |
| Challenger Roseto | 2022/03/14 09:00 | Louis Wessels v Nicolas Alvarez Varona | 2-6,7-5,7-5 |
| Challenger Roseto Qual | 2022/03/13 12:20 | Luca Potenza v Nicolas Alvarez Varona | 5-7,6-7 |
| Challenger Gran Canaria | 2022/02/28 15:10 | Nicolas Alvarez Varona v Andrej Martin | 1-6,1-6 |
| Challenger Pau | 2022/02/20 09:00 | Yannick Maden v Nicolas Alvarez Varona | 7-6,6-2 |
| Challenger Forli | 2022/02/13 16:15 | Matteo Viola v Nicolas Alvarez Varona | 7-5,4-6,3-6 |
| Challenger Rio de Janeiro | 2021/12/19 19:00 | Kaichi Uchida v Nicolas Alvarez Varona | 3-6,6-3,7-6 |
| Challenger Rio de Janeiro | 2021/12/18 21:20 | Nicolas Alvarez Varona v Nicolas Kicker | 6-2,7-5 |
| ITF M25 Opatija | 2022/03/24 08:55 | Petros Tsitsipas v Francesco Passaro | 1-6,3-6 |
| ITF M25 Opatija | 2022/03/23 12:25 | Tim Heger v Petros Tsitsipas | 2-6,3-6 |
| ITF M25 Rovinj | 2022/03/16 12:30 | Petros Tsitsipas v Dalibor Svrcina | 1-6,0-6 |
| ITF M25 Poreč | 2022/03/09 10:45 | Bozo Barun v Petros Tsitsipas | 6-4,6-4 |
| Davis Cup | 2022/03/05 13:20 | Petros Tsitsipas v Rowland Phillips | 4-6,6-4,6-4 |
| Davis Cup | 2022/03/04 16:25 | Petros Tsitsipas v Blaise Bicknell | 3-6,5-7 |
| ITF M25 Antalya | 2022/02/20 07:00 | Tomislav Jotovski v Petros Tsitsipas | 7-5,1-6,10-5 |
| Challenger Forli | 2021/12/06 10:20 | Daniele Capecchi v Petros Tsitsipas | 7-6,6-3 |