# 2022 Monterrey Open – Singles

Defending champion Leylah Fernandez defeated Camila Osorio in the final, 6–7$^{(5–7)}$, 6–4, 7–6$^{(7–3)}$ to win the singles tennis title at the 2022 Monterrey Open. Fernandez saved five championship points en route to the title, all in the final set.
Initially, top seed Elina Svitolina from Ukraine, refused to play in protest of the Russian invasion of Ukraine, as she was due to face Russian player Anastasia Potapova in the first round. The match eventually went ahead after the Women's Tennis Association announced that Russian and Belarusian players would only be allowed to play under a neutral flag.

## Seeds

* Elina Svitolina (quarterfinals)
* Leylah Fernandez (champion)
* Madison Keys (first round)
* Sara Sorribes Tormo (quarterfinals)
* Camila Osorio (final)
* Nuria Párrizas Díaz (semifinals)
* Sloane Stephens (withdrew)
* Ann Li (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 | Final |
| 5 | Camila Osorio | 6 | 6 | | | | | |
| 6 | Nuria Párrizas Díaz | 4 | 4 | | | | | |
| 6 | Nuria Párrizas Díaz | 4 | 4 | 5 | Camila Osorio | 7$^7$ | 4 | 6$^3$ |
| | | | | 2 | Leylah Fernandez | 6$^5$ | 6 | 7$^7$ |
| | Beatriz Haddad Maia | 1 | 4 | 2 | Leylah Fernandez | 6$^5$ | 6 | 7$^7$ |
| 2 | Leylah Fernandez | 6 | 6 | | | | | |

### 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 | Semifinals |
| 1 | E Svitolina | 6 | 6 | | | | | | | | | | | | | | | |
| | A Potapova | 2 | 1 | | 1 | E Svitolina | 7$^7$ | 3 | 6 | | | | | | | | | |
| Q | D Parry | 4 | 0 | | Q | V Tomova | 6$^3$ | 6 | 2 | | | | | | | | | |
| Q | V Tomova | 6 | 6 | | | | | | | 1 | E Svitolina | 6 | 5 | 6$^5$ | | | | |
| WC | E Navarro | 1 | 7$^7$ | 3 | | | | | | 5 | C Osorio | 1 | 7 | 7$^7$ | | | | |
| WC | M Zacarías | 6 | 6$^3$ | 6 | WC | M Zacarías | 6$^2$ | 3 | | | | | | | | | | |
| | M Fręch | 3 | 6$^6$ | | 5 | C Osorio | 7$^7$ | 6 | | | | | | | | | | |
| 5 | C Osorio | 6 | 7$^8$ | | | | | | | | | | | | 5 | C Osorio | 6 | 6 |
| 4 | S Sorribes Tormo | 7 | 6$^2$ | 6 | | | | | | | | | | | 6 | N Párrizas Díaz | 4 | 4 |
| | K Rakhimova | 5 | 7$^7$ | 1 | 4 | S Sorribes Tormo | 6 | 6 | | | | | | | | | | |
| WC | R Zarazúa | 0 | 0$^r$ | | Q | H Tan | 2 | 2 | | | | | | | | | | |
| Q | H Tan | 6 | 1 | | | | | | | 4 | S Sorribes Tormo | 3 | 6 | 4 | | | | |
| | H Watson | 6 | 2 | 7$^7$ | | | | | | 6 | N Párrizas Díaz | 6 | 1 | 6 | | | | |
| Q | J Niemeier | 3 | 6 | 6$^4$ | | H Watson | 4 | 6$^2$ | | | | | | | | | | |
| | M Doi | 2 | 1 | | 6 | N Párrizas Díaz | 6 | 7$^7$ | | | | | | | | | | |
| 6 | N Párrizas Díaz | 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 |
| 8 | A Li | 2 | 1 | | | | | | | | | | | | | | | |
| | Xin Wang | 6 | 6 | | | Xin Wang | 2 | 2 | | | | | | | | | | |
| | P Udvardy | 6 | 1 | 5 | | B Haddad Maia | 6 | 6 | | | | | | | | | | |
| | B Haddad Maia | 1 | 6 | 7 | | | | | | | B Haddad Maia | 4 | 6 | 7$^9$ | | | | |
| Q | S Errani | 6 | 2 | 4 | | | | | | | M Bouzková | 6 | 4 | 6$^7$ | | | | |
| | M Bouzková | 4 | 6 | 6 | | M Bouzková | 6 | 6 | | | | | | | | | | |
| | P Martić | 5 | 7$^7$ | 6 | | P Martić | 4 | 2 | | | | | | | | | | |
| 3 | M Keys | 7 | 6$^3$ | 3 | | | | | | | | | | | | B Haddad Maia | 1 | 4 |
| LL | S Mendez | 1 | 7$^7$ | 4 | | | | | | | | | | | 2 | L Fernandez | 6 | 6 |
| | M Sherif | 6 | 6$^2$ | 6 | | M Sherif | 0 | 7$^7$ | 3 | | | | | | | | | |
| SE | Q Wang | 6$^0$ | 6 | 6 | SE | Q Wang | 6 | 6$^2$ | 6 | | | | | | | | | |
| Q | D Gálfi | 7$^7$ | 1 | 4 | | | | | | SE | Q Wang | 6$^4$ | 4 | | | | | |
| | Q Zheng | 6 | 6 | | | | | | | 2 | L Fernandez | 7$^7$ | 6 | | | | | |
| LL | L Bronzetti | 2 | 3 | | | Q Zheng | 1 | 6 | 6$^3$ | | | | | | | | | |
| | AK Schmiedlová | 2 | 2 | | 2 | L Fernandez | 6 | 4 | 7$^7$ | | | | | | | | | |
| 2 | L Fernandez | 6 | 6 | | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Diane Parry (qualified)
* Harmony Tan (qualified)
* Viktoriya Tomova (qualified)
* Kamilla Rakhimova (moved to main draw)
* Dalma Gálfi (qualified)
* Lucia Bronzetti (qualifying competition, lucky loser)
* Jule Niemeier (qualified)
* Hailey Baptiste (qualifying competition)
* Viktória Kužmová (first round, retired)
* Rebeka Masarova (first round)
* Sara Errani (qualified)
* Christina McHale (first round)

### Qualifiers

* Diane Parry
* Harmony Tan
* Viktoriya Tomova
* Jule Niemeier
* Dalma Gálfi
* Sara Errani

### Lucky losers

* Lucia Bronzetti
* Seone Mendez

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Diane Parry | 6 | 3 | 6 | | | | |
| | Olga Govortsova | 3 | 6 | 2 | | | | |
| | Olga Govortsova | 3 | 6 | 2 | 1 | Diane Parry | 6 | 6 |
| | | | | | 8 | Hailey Baptiste | 2 | 1 |
| WC | María Portillo Ramírez | 4 | 6 | 3 | 8 | Hailey Baptiste | 2 | 1 |
| 8 | Hailey Baptiste | 6 | 2 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Harmony Tan | 6 | 6 | | | | | |
| | Nao Hibino | 3 | 1 | | | | | |
| | Nao Hibino | 3 | 1 | | 2 | Harmony Tan | 6 | 7 |
| | | | | | Alt | Seone Mendez | 3 | 5 |
| Alt | Seone Mendez | 6 | 3 | 6 | Alt | Seone Mendez | 3 | 5 |
| 10 | Rebeka Masarova | 4 | 6 | 0 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Viktoriya Tomova | 7$^7$ | 6 | | | | |
| | Yuan Yue | 6$^3$ | 2 | | | | |
| | Yuan Yue | 6$^3$ | 2 | 3 | Viktoriya Tomova | 6 | 6 |
| | | | | WC | Fernanda Contreras | 1 | 4 |
| WC | Fernanda Contreras | 6 | 6 | WC | Fernanda Contreras | 1 | 4 |
| 12 | Christina McHale | 3 | 4 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Catherine Harrison | 6 | 7$^7$ | | | | |
| | Storm Sanders | 4 | 6$^2$ | | | | |
| | Storm Sanders | 4 | 6$^2$ | Alt | Catherine Harrison | 3 | 3 |
| | | | | 7 | Jule Niemeier | 6 | 6 |
| WC | Bianca Fernandez | 3 | 2 | 7 | Jule Niemeier | 6 | 6 |
| 7 | Jule Niemeier | 6 | 6 | | | | |

#### Fifth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 5 | Dalma Gálfi | 6 | 6 | | | | |
| | Paula Ormaechea | 3 | 0 | | | | |
| | Paula Ormaechea | 3 | 0 | 5 | Dalma Gálfi | 6 | 0 |
| | | | | WC | Victoria Jiménez Kasintseva | 1 | 0$^r$ |
| WC | Victoria Jiménez Kasintseva | 6 | 2 | WC | Victoria Jiménez Kasintseva | 1 | 0$^r$ |
| 9 | Viktória Kužmová | 4 | 1$^r$ | | | | |

#### Sixth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 6 | Lucia Bronzetti | 4 | 6 | 6 | | | | |
| | Laura Pigossi | 6 | 4 | 3 | | | | |
| | Laura Pigossi | 6 | 4 | 3 | 6 | Lucia Bronzetti | 3 | 1 |
| | | | | | 11 | Sara Errani | 6 | 6 |
| | Caty McNally | 4 | 7$^7$ | 1 | 11 | Sara Errani | 6 | 6 |
| 11 | Sara Errani | 6 | 6$^2$ | 6 | | | | |