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Davis Сup Group I Tennis. Played Fanselow Sebastian. Season 2024
Country 
Germany. Ranking ATP 305.
Germany. Ranking ATP 305. Acapulco | ||||
|---|---|---|---|---|
| 16.04.2024 | First round | Galarneau Alexis — Fanselow Sebastian | 2:0 (6:3, 6:2) |
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| Cuernavaca | ||||
| 09.04.2024 | First round | Fanselow Sebastian — Cressy Maxime | 0:2 (3:6, 3:6) |
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| Hamburg | ||||
| 12.03.2024 | First round | Yunchaokete Bu — Fanselow Sebastian | 2:0 (6:1, 6:3) |
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 Pune | ||||
| 20.02.2024 | First round | Fanselow Sebastian — Ajdukovic Duje | 1:2 (7:5, 6:7, 3:6) |
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| 19.02.2024 | Qialification final | Dalla Valle Enrico — Fanselow Sebastian | 1:2 (6:4, 6:7, 3:6) |
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| 18.02.2024 | Qualifications - 1st round | Forejtek Jonas — Fanselow Sebastian | 0:2 (6:7, 4:6) |
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 Cleveland | ||||
| 31.01.2024 | Second round | Sandgren Tennys — Fanselow Sebastian | 2:0 (6:0, 7:6) |
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| Indian Wells 2 | ||||
| 27.01.2024 | Semi-finals | Svajda Zachary — Fanselow Sebastian | 2:0 (6:2, 6:4) |
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| 26.01.2024 | Quarter-finals | Tien Learner — Fanselow Sebastian | 1:2 (6:7, 7:5, 4:6) |
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| 24.01.2024 | First round | Fanselow Sebastian — Pospisil Vasek | 2:0 (6:2, 7:5) |
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| Indian Wells Challenger | ||||
| 16.01.2024 | First round | Oradini Giovanni — Fanselow Sebastian | 2:0 (6:3, 7:6) |
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 Oeiras 2 | ||||
| 10.01.2024 | Second round | Riedi Leandro — Fanselow Sebastian | 2:0 (6:3, 6:0) |
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| 09.01.2024 | First round | Fanselow Sebastian — Faria Jaime (Retired) | 1:0 (6:2) |
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| 08.01.2024 | Qialification final | Fanselow Sebastian — Lamasine Tristan | 2:0 (6:4, 6:4) |
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| 07.01.2024 | Qualifications - 1st round | Fanselow Sebastian — Gerasimov Egor | 2:0 (7:6, 6:4) |
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| Oeiras 1 | ||||
| 01.01.2024 | First round | Ilkel Cem — Fanselow Sebastian | 2:1 (6:3, 3:6, 7:5) |
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