Miami 
Davis Сup Group I Tennis. Played Forejtek Jonas. Season 2026
Country 
Czech Republic. Ranking ATP 0.
Czech Republic. Ranking ATP 0. Zadar | ||||
|---|---|---|---|---|
| 20.03.2026 | Quarter-finals | Forejtek Jonas — Jacquet Kyrian | 0:2 (6:7, 2:6) |
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| 17.03.2026 | First round | Giustino Lorenzo — Forejtek Jonas | 0:2 (2:6, 4:6) |
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 Kigali 2 | ||||
| 11.03.2026 | Second round | Trungelliti Marco — Forejtek Jonas | 2:1 (7:6, 4:6, 7:6) |
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| Kigali 1 | ||||
| 02.03.2026 | First round | Mikrut Luka — Forejtek Jonas | 2:0 (6:3, 7:6) |
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 Lugano | ||||
| 24.02.2026 | First round | Dodig Matej — Forejtek Jonas | 2:0 (6:2, 6:4) |
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| 22.02.2026 | Qualifications - 1st round | Forejtek Jonas — Romano Filippo | 2:0 (6:4, 6:1) |
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 Pau | ||||
| 08.02.2026 | Qualifications - 1st round | Forejtek Jonas — Squire Henri | — — |
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 Koblenz | ||||
| 02.02.2026 | First round | Ursu Vadym — Forejtek Jonas | 0:2 (2:6, 1:6) |
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 Bengalaru | ||||
| 08.01.2026 | Quarter-finals | Skatov Timofey — Forejtek Jonas | 2:0 (6:4, 6:2) |
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| 07.01.2026 | Second round | Martin Dan — Forejtek Jonas | 1:2 (7:6, 1:6, 4:6) |
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| 05.01.2026 | First round | Forejtek Jonas — Harris Lloyd | 2:0 (7:6, 6:4) |
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