| ITF M25 Santa Margherita | 10/24 08:30 | - |
Mikhail Korovin
v
Filip Cristian Jianu
|
6-7,1-6 | |
| ITF M25 Santa Margherita | 10/21 14:17 | - |
Federico Bove
v
Filip Cristian Jianu
|
0-6,2-5 | |
| Challenger Valencia | 10/08 13:50 | 26 |
[280] Filip Cristian Jianu v
Christoph Negritu
[318] |
4-6,3-6 | |
| Challenger Valencia | 10/07 14:00 | 25 |
[280] Filip Cristian Jianu v
Cezar Cretu
[427]
|
6-1,3-6,6-4 | |
| ITF M15 Otopeni | 09/27 10:04 | - |
Filip Cristian Jianu v
Stefan Palosi
|
4-6,3-5 | |
| ITF M15 Otopeni | 09/26 11:05 | - |
Filip Cristian Jianu v
Stefan A Andreescu
|
6-4,7-6 | |
| ITF M15 Otopeni | 09/24 08:00 | - |
Filip Cristian Jianu v
Uladzimir Ignatik
|
6-4,6-3 | |
| Challenger Targu Mures | 09/18 09:30 | 26 |
[263] Filip Cristian Jianu v
Franco Agamenone
[408] |
4-6,3-6 | |
| Challenger Targu Mures | 09/17 09:00 | 25 |
[263] Filip Cristian Jianu v
Maximilian Neuchrist
[385] |
6-2,6-7,6-3 | |
| Challenger Targu Mures | 09/13 12:00 | 28 |
[150] Marco Trungelliti
v
Filip Cristian Jianu [264]
|
6-4,6-4 | |
| Challenger Targu Mures | 09/12 14:50 | 27 |
Filip Cristian Jianu v
Stefan Palosi
|
6-4,2-6,6-3 | |
| Challenger Targu Mures | 09/11 11:40 | 26 |
[264] Filip Cristian Jianu v
Maximilian Neuchrist
[398] |
6-3,6-2 |
Filip Cristian Jianu (born 18 September 2001) is a Romanian tennis player. He has a career high ATP singles ranking of world No. 210 achieved on 9 June 2025 and a doubles ranking of No. 451 achieved on 10 April 2023. He is currently the No. 1 Romanian player.
Jianu represents Romania at the Davis Cup.
In November 2024, Jianu reached his second singles final for the season at the 2024 Brazzaville Challenger, where he lost to Gonzalo Oliveira.
In March 2025, Jianu received a wildcard for his home tournament, the 2025 Țiriac Open, and recorded his first ATP Tour win (outside of the Davis Cup) over Nishesh Basavareddy in straight sets. He lost to Damir Džumhur in three sets.