# 2023 Open Rionegro – Singles

This was the first edition of the tournament.
Patrick Kypson won the title after defeating Benjamin Lock 6–3, 6–3 in the final.

## Seeds

* Nicolás Mejía (quarterfinals)
* Santiago Rodríguez Taverna (quarterfinals)
* Federico Delbonis (first round)
* João Lucas Reis da Silva (first round)
* Guido Andreozzi (first round)
* Nino Serdarušić (quarterfinals)
* Patrick Kypson (champion)
* Tristan Schoolkate (first round)

## 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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Adrià Soriano Barrera | 4 | 4 | | | | |
| | Benjamin Lock | 6 | 6 | | | | |
| | Benjamin Lock | 6 | 6 | | Benjamin Lock | 3 | 3 |
| | | | | 7 | Patrick Kypson | 6 | 6 |
| 7 | Patrick Kypson | 6 | 7$^7$ | 7 | Patrick Kypson | 6 | 6 |
| | Eduardo Ribeiro | 4 | 6$^4$ | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 1/WC | N Mejía | 6 | 7$^7$ | | | | | | | | | | | | | | |
| | P Boscardin Dias | 2 | 6$^3$ | | 1/WC | N Mejía | 6 | 6 | | | | | | | | | |
| Q | C Puttergill | 6 | 7$^7$ | | Q | C Puttergill | 4 | 3 | | | | | | | | | |
| LL | Ignacio Monzón | 3 | 6$^3$ | | | | | | | 1/WC | N Mejía | 6 | 6$^5$ | 2 | | | |
| | Adrià Soriano Barrera | 7$^7$ | 6 | | | | | | | | A Soriano Barrera | 1 | 7$^7$ | 6 | | | |
| Q | Nicolas Zanellato | 6$^3$ | 2 | | | A Soriano Barrera | 7$^7$ | 6$^4$ | 7$^7$ | | | | | | | | |
| Q | Tristan McCormick | 6$^3$ | 6 | 7$^7$ | Q | T McCormick | 6$^5$ | 7$^7$ | 6$^5$ | | | | | | | | |
| 5 | G Andreozzi | 7$^7$ | 1 | 6$^5$ | | | | | | | | | | | A Soriano Barrera | 4 | 4 |
| 4 | JL Reis da Silva | 3 | 1 | | | | | | | | | | | | B Lock | 6 | 6 |
| | B Lock | 6 | 6 | | | B Lock | 7$^7$ | 4 | 6 | | | | | | | | |
| WC | Felipe Santamaría | 4 | 4 | | | M Alves | 6$^5$ | 6 | 1 | | | | | | | | |
| | M Alves | 6 | 6 | | | | | | | | B Lock | 6 | 6 | | | | |
| | J Panta | 6 | 6 | | | | | | | 6 | N Serdarušić | 4 | 4 | | | | |
| PR | P Sakamoto | 4 | 2 | | | J Panta | 5 | 4 | | | | | | | | | |
| Q | JS Gómez | 3 | 4 | | 6 | N Serdarušić | 7 | 6 | | | | | | | | | |
| 6 | N Serdarušić | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | P Kypson | 6 | 6 | | | | | | | | | | | | | | | |
| | MF Descotte | 4 | 3 | | 7 | P Kypson | 7$^9$ | 6 | | | | | | | | | | |
| | Alex Barrena | 7$^7$ | 4 | 4 | | G Lama | 6$^7$ | 1 | | | | | | | | | | |
| | G Lama | 6$^3$ | 6 | 6 | | | | | | 7 | P Kypson | 6 | 6 | | | | | |
| | MH Rehberg | 6$^5$ | 6 | 1 | | | | | | Q | M Soto | 3 | 2 | | | | | |
| Q | M Soto | 7$^7$ | 1 | 6 | Q | M Soto | 6 | 3 | 6 | | | | | | | | | |
| | G Heide | 7 | 6 | | | G Heide | 3 | 6 | 1 | | | | | | | | | |
| 3 | F Delbonis | 5 | 4 | | | | | | | | | | | | 7 | P Kypson | 6 | 7$^7$ |
| 8 | T Schoolkate | 2 | 6$^4$ | | | | | | | | | | | | | E Ribeiro | 4 | 6$^4$ |
| | E Ribeiro | 6 | 7$^7$ | | | E Ribeiro | 6 | 6 | | | | | | | | | | |
| | G Melzer | 1 | 6 | 7$^7$ | | G Melzer | 3 | 4 | | | | | | | | | | |
| PR | R Statham | 6 | 4 | 6$^0$ | | | | | | | E Ribeiro | 6 | 4 | 6 | | | | |
| | O Luz | 6 | 6 | | | | | | | 2 | S Rodríguez Taverna | 3 | 6 | 2 | | | | |
| WC | Johan Alexander Rodríguez | 3 | 3 | | | O Luz | 6$^3$ | 3 | | | | | | | | | | |
| Q | A Mayo | 6$^5$ | 3 | | 2 | S Rodríguez Taverna | 7$^7$ | 6 | | | | | | | | | | |
| 2 | S Rodríguez Taverna | 7$^7$ | 6 | | | | | | | | | | | | | | | |