# 2022 Monterrey Challenger – Singles

Adrian Mannarino was the defending champion but chose not to defend his title.
Fernando Verdasco won the title after defeating Prajnesh Gunneswaran 4–6, 6–3, 7–6$^{(7–3)}$ in the final.

## Seeds

* Fernando Verdasco (champion)
* Jay Clarke (second round)
* Jason Jung (quarterfinals)
* Cedrik-Marcel Stebe (first round)
* Juan Pablo Ficovich (second round)
* Maxime Janvier (first round)
* Prajnesh Gunneswaran (final)
* Geoffrey Blancaneaux (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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Fernando Verdasco | 4 | 6 | 6 | | | | | |
| | Christian Harrison | 6 | 4 | 2 | | | | | |
| | Christian Harrison | 6 | 4 | 2 | 1 | Fernando Verdasco | 4 | 6 | 7$^7$ |
| | | | | | 7 | Prajnesh Gunneswaran | 6 | 3 | 6$^3$ |
| 7 | Prajnesh Gunneswaran | 6$^7$ | 7$^7$ | 6 | 7 | Prajnesh Gunneswaran | 6 | 3 | 6$^3$ |
| PR | Go Soeda | 7$^9$ | 6$^4$ | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | F Verdasco | 6 | 6 | | | | | | | | | | | | | | | |
| PR | Z Li | 4 | 2 | | 1 | F Verdasco | 6 | 6 | | | | | | | | | | |
| Q | A Kovacevic | 6 | 6 | | Q | A Kovacevic | 4 | 2 | | | | | | | | | | |
| Q | N Nakagawa | 2 | 2 | | | | | | | 1 | F Verdasco | 6 | 6 | | | | | |
| Q | W Blumberg | 6 | 3 | 0 | | | | | | | M Mmoh | 3 | 2 | | | | | |
| | R Hijikata | 2 | 6 | 6 | | R Hijikata | 7$^7$ | 1 | 4 | | | | | | | | | |
| | M Mmoh | 6 | 6 | | | M Mmoh | 6$^5$ | 6 | 6 | | | | | | | | | |
| 6 | M Janvier | 4 | 4 | | | | | | | | | | | 1 | F Verdasco | 4 | 6 | 6 |
| 4 | C-M Stebe | 2 | 2 | | | | | | | | | | | | C Harrison | 6 | 4 | 2 |
| | B Tomic | 6 | 6 | | | B Tomic | 2 | 5 | | | | | | | | | | |
| Q | S Shimabukuro | 3 | 5 | | | C Harrison | 6 | 7 | | | | | | | | | | |
| | C Harrison | 6 | 7 | | | | | | | | C Harrison | 6 | 6 | | | | | |
| | K Uchida | 3 | 3 | | | | | | | 8 | G Blancaneaux | 4 | 2 | | | | | |
| | T Robredo | 6 | 6 | | | T Robredo | 3 | 1 | | | | | | | | | | |
| WC | A Hernández | 2 | 6 | 4 | 8 | G Blancaneaux | 6 | 6 | | | | | | | | | | |
| 8 | G Blancaneaux | 6 | 2 | 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 | Semifinals |
| 7 | P Gunneswaran | 6 | 6 | | | | | | | | | | | | | | | | |
| WC | R Harrison | 3 | 4 | | 7 | P Gunneswaran | 7$^7$ | 6 | | | | | | | | | | | |
| | A Rybakov | 7 | 6 | | | A Rybakov | 6$^1$ | 1 | | | | | | | | | | | |
| PR | R Statham | 5 | 3 | | | | | | | 7 | P Gunneswaran | 1 | 7 | 6 | | | | | |
| Q | E Zhu | 6 | 6 | | | | | | | 3 | J Jung | 6 | 5 | 4 | | | | | |
| WC | Milledge Cossu | 1 | 2 | | Q | E Zhu | 2 | 5 | | | | | | | | | | | |
| Q | S Kirchheimer | 4 | 1 | | 3 | J Jung | 6 | 7 | | | | | | | | | | | |
| 3 | J Jung | 6 | 6 | | | | | | | | | | | | 7 | P Gunneswaran | 6$^7$ | 7$^7$ | 6 |
| 5 | JP Ficovich | 6 | 7 | | | | | | | | | | | | PR | G Soeda | 7$^9$ | 6$^4$ | 4 |
| | P Krstin | 2 | 5 | | 5 | JP Ficovich | 6 | 2 | 2 | | | | | | | | | | |
| | V Durasovic | 2 | 7$^7$ | 3 | PR | G Soeda | 2 | 6 | 6 | | | | | | | | | | |
| PR | G Soeda | 6 | 6$^0$ | 6 | | | | | | PR | G Soeda | 4 | 7$^7$ | 6 | | | | | |
| PR | U Blanch | 6 | 4 | 6 | | | | | | PR | U Blanch | 6 | 6$^5$ | 4 | | | | | |
| | J Lenz | 3 | 6 | 2 | PR | U Blanch | 7$^7$ | 6 | | | | | | | | | | | |
| | T-l Wu | 4 | 3 | | 2 | J Clarke | 6$^4$ | 2 | | | | | | | | | | | |
| 2 | J Clarke | 6 | 6 | | | | | | | | | | | | | | | | |