| Singles | |
|---|---|
| 2023 Tallahassee Tennis Challenger | |
| Champion |  Zizou Bergs |
| Runner-up |  Wu Tung-lin |
| Score | 7–5, 6–2 |
Wu Tung-lin was the defending champion [1] but lost in the final to Zizou Bergs.
Bergs won the title after defeating Wu 7–5, 6–2 in the final.
Zhang Zhizhen (quarterfinals)
Camilo Ugo Carabelli (first round)
Dominik Koepfer (first round) Facundo Díaz Acosta (second round) Wu Tung-lin (final) Zizou Bergs (champion)
Enzo Couacaud (semifinals)
Rio Noguchi (second round)| Semifinals | Final | ||||||||||||
| 6 | Zizou Bergs | 6 | 6 | ||||||||||
 Hong Seong-chan | 2 | 1 | |||||||||||
| 6 | Zizou Bergs | 7 | 6 | ||||||||||
| 5 | Wu Tung-lin | 5 | 2 | ||||||||||
| 5 | Wu Tung-lin | 4 | 6 | 77 | |||||||||
| 7 | Enzo Couacaud | 6 | 1 | 65 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Zh Zhang | 6 | 6 | ||||||||||||||||||||||||
| N Kicker | 1 | 2 | 1 | Zh Zhang | 6 | 6 | |||||||||||||||||||||
| Q | K Jacquet | 6 | 6 | Q | K Jacquet | 3 | 1 | ||||||||||||||||||||
| WC |  B Kuzuhara | 2 | 1 | 1 | Zh Zhang | 3 | 5 | ||||||||||||||||||||
| Q | P Kypson | 6 | 7 | 6 | Z Bergs | 6 | 7 | ||||||||||||||||||||
| U Blanch | 3 | 5 | Q | P Kypson | 2 | 2 | |||||||||||||||||||||
 A Arnaboldi | 4 | 3 | 6 | Z Bergs | 6 | 6 | |||||||||||||||||||||
| 6 | Z Bergs | 6 | 6 | 6 | Z Bergs | 6 | 6 | ||||||||||||||||||||
| 4 | F Díaz Acosta | 6 | 6 | S-c Hong | 2 | 1 | |||||||||||||||||||||
| PR | B Fratangelo | 3 | 4 | 4 | F Díaz Acosta | 61 | 5 | ||||||||||||||||||||
 M Echargui | 6 | 2 | 6 | M Echargui | 77 | 7 | |||||||||||||||||||||
| Q | FA Gómez | 1 | 6 | 4 | M Echargui | 4 | 6 | 1 | |||||||||||||||||||
| PR | C Harrison | 3 | 1 | S-c Hong | 6 | 2 | 6 | ||||||||||||||||||||
| S-c Hong | 6 | 6 | S-c Hong | 6 | 6 | ||||||||||||||||||||||
| C Hemery | 4 | 2 | 8 | R Noguchi | 1 | 4 | |||||||||||||||||||||
| 8 | R Noguchi | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | T-l Wu | 6 | 6 | ||||||||||||||||||||||||
| A Rybakov | 4 | 4 | 5 | T-l Wu | 6 | 2 | 6 | ||||||||||||||||||||
| Q | S Kirchheimer | 78 | 2 | 3 | M Krueger | 2 | 6 | 4 | |||||||||||||||||||
| M Krueger | 66 | 6 | 6 | 5 | T-l Wu | 4 | 6 | 6 | |||||||||||||||||||
| WC | Kyle Kang | 3 | 78 | 6 | WC | T-S Kwiatkowski | 6 | 4 | 3 | ||||||||||||||||||
| Q |  C Sinclair | 6 | 66 | 4 | WC | K Kang | 4 | 4 | |||||||||||||||||||
| WC | T-S Kwiatkowski | 3 | 6 | 6 | WC | T-S Kwiatkowski | 6 | 6 | |||||||||||||||||||
| 3 | D Koepfer | 6 | 3 | 4 | 5 | T-l Wu | 4 | 6 | 77 | ||||||||||||||||||
| 7 | E Couacaud | 5 | 77 | 6 | 7 | E Couacaud | 6 | 1 | 65 | ||||||||||||||||||
| Q | M Damm | 7 | 63 | 2 | 7 | E Couacaud | 6 | 6 | |||||||||||||||||||
| N Chappell | 3 | 4 | Alt |  D Popko | 4 | 1 | |||||||||||||||||||||
| Alt | D Popko | 6 | 6 | 7 | E Couacaud | 7 | 7 | ||||||||||||||||||||
| M Martineau | 3 | 2 | A Michelsen | 5 | 5 | ||||||||||||||||||||||
| PR | L Pouille | 6 | 6 | PR | L Pouille | 3 | 5 | ||||||||||||||||||||
| A Michelsen | 5 | 6 | 6 | A Michelsen | 6 | 7 | |||||||||||||||||||||
| 2 | C Ugo Carabelli | 7 | 3 | 2 | |||||||||||||||||||||||
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