2023 Split Open – Doubles
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Nathaniel Lammons and Albano Olivetti were the defending champions but chose not to defend their title.
Sadio Doumbia and Fabien Reboul won the title after defeating Anirudh Chandrasekar and Vijay Sundar Prashanth 6–4, 6–4 in the final.
Seeds
- France Sadio Doumbia / France Fabien Reboul (champions)
- Ecuador Diego Hidalgo / Colombia Cristian Rodríguez (quarterfinals, withdrew)
- Czech Republic Roman Jebavý / Croatia Franko Škugor (first round)
- Poland Karol Drzewiecki / Poland Szymon Walków (first round)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted