| Date: | 3 – 9 July |
| Edition: | 2nd |
| Surface: | Clay |
| Location: | Troyes, France |
| Champs: |  Manuel Guinard |
| Champd: | Manuel Guinard / Grégoire Jacq |
The 2023 Internationaux de Tennis de Troyes was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Troyes, France from 3 and 9 July 2023.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Argentina | Genaro Alberto Olivieri | 178 | 1 | |
| Evgeny Donskoy | 231 | 2 | ||
| Argentina | Marco Trungelliti | 232 | 3 | |
| France | Térence Atmane | 241 | 4 | |
 Italy | Gianluca Mager | 245 | 5 | |
| Italy | Lorenzo Giustino | 256 | 6 | |
| France | ||||
| Benjamin Hassan | 264 | 8 |
The following players received wildcards into the singles main draw:
Mathys Erhard Sascha Gueymard Wayenburg
Abel Hernández AguilaThe following players received entry from the qualifying draw:
Maxence Beaugé Manuel Guinard Calvin Hemery David Jordà Sanchis Matteo MartineauThe following player received entry as a lucky loser:
See main article: 2023 Internationaux de Tennis de Troyes – Singles.
Manuel Guinard def. Calvin Hemery 6–4, 6–3.See main article: 2023 Internationaux de Tennis de Troyes – Doubles.
Manuel Guinard / Grégoire Jacq def. Álvaro López San Martín / Daniel Rincón by walkover.