2023 Oeiras Indoors II – Doubles
# 2023 Oeiras Indoors II – Doubles

Victor Vlad Cornea and Petr Nouza were the defending champions but chose to defend their title with different partners. Cornea partnered Sergio Martos Gornés but lost in the semifinals to Sander Arends and David Pel. Nouza partnered Vitaliy Sachko but lost in the first round to Cornea and Martos Gornés.

Arends and Pel won the title after defeating Patrik Niklas-Salminen and Bart Stevens 6–3, $7–6^{(7–3)}$ in the final.

## Seeds

* Sander Arends / David Pel (champions)
* Jonathan Eysseric / Denys Molchanov (quarterfinals)
* Victor Vlad Cornea / Sergio Martos Gornés (semifinals)
* Patrik Niklas-Salminen / Bart Stevens (final)

## Draw

### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | S Arends D Pel | 6 | 6 | | | | | | | | | | | | | | |
| | L Margaroli G Oliveira | 4 | 4 | | 1 | S Arends D Pel | 6 | 1 | [10] | | | | | | | | |
| | L Johnson S Verbeek | 6 | $7^7$ | | | L Johnson S Verbeek | 2 | 6 | [8] | | | | | | | | |
| WC | J Domingues P Sousa | 4 | $6^5$ | | | | | | | 1 | S Arends D Pel | 6 | 6 | | | | |
| 3 | VV Cornea S Martos Gornés | 6 | 6 | | | | | | | 3 | VV Cornea S Martos Gornés | 3 | 3 | | | | |
| | P Nouza V Sachko | 2 | 2 | | 3 | VV Cornea S Martos Gornés | 6 | 6 | | | | | | | | | |
| | F Fallert L Wessels | $7^7$ | 6 | | | F Fallert L Wessels | 3 | 4 | | | | | | | | | |
| | Lucas Gerch M Neuchrist | $6^2$ | 4 | | | | | | | | | | | 1 | S Arends D Pel | 6 | $7^7$ |
| WC | Fábio Coelho Jaime Faria | 1 | 6 | [10] | | | | | | | | | | 4 | P Niklas-Salminen B Stevens | 3 | $6^3$ |
| | A Dougaz CJ Lock | 6 | 4 | [4] | WC | F Coelho J Faria | 6 | $6^5$ | [3] | | | | | | | | |
| | S Diez N Sánchez Izquierdo | 3 | 2 | | 4 | P Niklas-Salminen B Stevens | 4 | $7^7$ | [10] | | | | | | | | |
| 4 | P Niklas-Salminen B Stevens | 6 | 6 | | | | | | | 4 | P Niklas-Salminen B Stevens | 7 | 6 | | | | |
| | C Frantzen H Jebens | 6 | 6 | | | | | | | | C Frantzen H Jebens | 5 | 4 | | | | |
| | I Liutarevich V Manafov | 2 | 2 | | | C Frantzen H Jebens | 6 | 6 | | | | | | | | | |
| | S Fayziev E Karlovskiy | 1 | 2 | | 2 | J Eysseric D Molchanov | 2 | 3 | | | | | | | | | |
| 2 | J Eysseric D Molchanov | 6 | 6 | | | | | | | | | | | | | | |
