2023 San Luis Open Challenger – Men's doubles
# 2023 San Luis Open Challenger – Men's doubles

Nicolás Barrientos and Miguel Ángel Reyes-Varela were the defending champions but chose not to defend their title.

Colin Sinclair and Adam Walton won the title after defeating Benjamin Lock and Rubin Statham 5–7, 6–3, [10–5] in the final.

## Seeds

* Ruben Gonzales / Evan King (semifinals)
* Boris Arias / Federico Zeballos (first round)
* Théo Arribagé / Luca Sanchez (quarterfinals)
* Maximilian Neuchrist / Michail Pervolarakis (quarterfinals)

## 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 | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | R Gonzales E King | 6 | 6 | | | | | | | | | | | | | | | |
| | A Galarneau A Lawson | 2 | 3 | | 1 | R Gonzales E King | 6 | $7^7$ | | | | | | | | | | |
| | N Mejía A Urrea | $7^7$ | $6^5$ | [7] | | J Jung R Noguchi | 4 | $6^5$ | | | | | | | | | | |
| | J Jung R Noguchi | $6^1$ | $7^7$ | [10] | | | | | | 1 | R Gonzales E King | $7^7$ | $6^9$ | [12] | | | | |
| 4 | M Neuchrist M Pervolarakis | 3 | 7 | [10] | | | | | | | B Lock R Statham | $6^5$ | $7^{11}$ | [14] | | | | |
| WC | R Pacheco Méndez AD Vallejo | 6 | 5 | [5] | 4 | M Neuchrist M Pervolarakis | $7^9$ | 0 | [10] | | | | | | | | | |
| WC | Daniel Moreno M Sánchez | 5 | 6 | [4] | | B Lock R Statham | $6^7$ | 6 | [12] | | | | | | | | | |
| | B Lock R Statham | 7 | 3 | [10] | | | | | | | | | | | B Lock R Statham | 7 | 3 | [5] |
| | R Olivo TA Tirante | $6^3$ | $6^9$ | | | | | | | | | | | | C Sinclair A Walton | 5 | 6 | [10] |
| | C Sinclair A Walton | $7^7$ | $7^{11}$ | | | C Sinclair A Walton | 6 | 6 | | | | | | | | | | |
| | RA Burruchaga JL Reis da Silva | 5 | 5 | | 3 | T Arribagé L Sanchez | 3 | 4 | | | | | | | | | | |
| 3 | T Arribagé L Sanchez | 7 | 7 | | | | | | | | C Sinclair A Walton | 7 | 2 | [12] | | | | |
| | A Rai L Saville | 6 | 3 | [10] | | | | | | Alt | V Aboian M Dellien | 5 | 6 | [10] | | | | |
| | JP Ficovich F Mena | 3 | 6 | [8] | | A Rai L Saville | 2 | 4 | | | | | | | | | | |
| Alt | V Aboian M Dellien | $7^7$ | 1 | [14] | Alt | V Aboian M Dellien | 6 | 6 | | | | | | | | | | |
| 2 | B Arias F Zeballos | $6^4$ | 6 | [12] | | | | | | | | | | | | | | |
