# 2022 Fairfield Challenger – Singles

Christopher O'Connell was the defending champion but chose not to defend his title.
Michael Mmoh won the title after defeating Gabriel Diallo 6–3, 6–2 in the final.

## Seeds

* Denis Kudla (withdrew)
* Stefan Kozlov (first round)
* Michael Mmoh (champion)
* Ben Shelton (second round)
* Enzo Couacaud (quarterfinals)
* Ernesto Escobedo (first round)
* Shang Juncheng (quarterfinals)
* Mitchell Krueger (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 |
| Q | Alafia Ayeni | 3 | 1 | | | | |
| | Gabriel Diallo | 6 | 6 | | | | |
| | Gabriel Diallo | 6 | 6 | | Gabriel Diallo | 3 | 2 |
| | | | | 3 | Michael Mmoh | 6 | 6 |
| 3 | Michael Mmoh | 6 | 6 | 3 | Michael Mmoh | 6 | 6 |
| Q | Sam Riffice | 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 |
| Q | Alafia Ayeni | 6 | 7 | | | | | | | | | | | | | | |
| | M Pervolarakis | 3 | 5 | | Q | A Ayeni | 6 | 6 | | | | | | | | | |
| SE | Z Svajda | 6 | 1 | 0 | Q | A Holmgren | 3 | 4 | | | | | | | | | |
| Q | A Holmgren | 3 | 6 | 6 | | | | | | Q | A Ayeni | 6 | 7$^9$ | | | | |
| | S Fanselow | 4 | 6$^7$ | | | | | | | Q | T Sandgren | 4 | 6$^7$ | | | | |
| Q | T Sandgren | 6 | 7$^9$ | | Q | T Sandgren | 6$^5$ | 6 | 6 | | | | | | | | |
| Alt | G Oradini | 2 | 6 | 6 | Alt | G Oradini | 7$^7$ | 4 | 0 | | | | | | | | |
| 6 | E Escobedo | 6 | 4 | 4 | | | | | | | | | | Q | A Ayeni | 3 | 1 |
| 4 | B Shelton | 6 | 6 | | | | | | | | | | | | G Diallo | 6 | 6 |
| WC | A Mayo | 3 | 3 | | 4 | B Shelton | 7 | 6$^5$ | 3 | | | | | | | | |
| | G Diallo | 2 | 6 | 6 | | G Diallo | 5 | 7$^7$ | 6 | | | | | | | | |
| | L Riedi | 6 | 4 | 2 | | | | | | | G Diallo | 7$^8$ | 7 | | | | |
| LL | M Jaziri | 2 | 2 | | | | | | | 5 | E Couacaud | 6$^6$ | 5 | | | | |
| Q | A Perez | 6 | 6 | | Q | A Perez | 4 | 5 | | | | | | | | | |
| | R Quiroz | 6$^1$ | 6 | 1 | 5 | E Couacaud | 6 | 7 | | | | | | | | | |
| 5 | E Couacaud | 7$^7$ | 4 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | J Shang | 7 | 4 | 6 | | | | | | | | | | | | | |
| | C Broom | 5 | 6 | 3 | 7 | J Shang | 6 | 6 | | | | | | | | | |
| | V Vacherot | 7$^7$ | 7$^7$ | | | V Vacherot | 4 | 3 | | | | | | | | | |
| WC | J Fearnley | 6$^2$ | 6$^5$ | | | | | | | 7 | J Shang | 3 | 1 | | | | |
| | N Mejía | 6 | 2 | 3 | | | | | | 3 | M Mmoh | 6 | 6 | | | | |
| Q | A Cozbinov | 3 | 6 | 6 | Q | A Cozbinov | 2 | 2 | | | | | | | | | |
| | P Jubb | 2 | 0$^r$ | | 3 | M Mmoh | 6 | 6 | | | | | | | | | |
| 3 | M Mmoh | 6 | 0 | | | | | | | | | | | 3 | M Mmoh | 6 | 6 |
| 8 | M Krueger | 6$^5$ | 7$^7$ | 6$^1$ | | | | | | | | | | Q | S Riffice | 4 | 4 |
| | A Galarneau | 7$^7$ | 6$^4$ | 7$^7$ | | A Galarneau | 6 | 6 | | | | | | | | | |
| | E Zhu | 6 | 6 | | | E Zhu | 1 | 4 | | | | | | | | | |
| | B Lock | 3 | 4 | | | | | | | | A Galarneau | 4 | 6$^3$ | | | | |
| | G Nanda | 4 | 4 | | | | | | | Q | S Riffice | 6 | 7$^7$ | | | | |
| WC | Christian Langmo | 6 | 6 | | WC | C Langmo | 7$^7$ | 3 | 4 | | | | | | | | |
| Q | S Riffice | 3 | 6 | 6 | Q | S Riffice | 6$^5$ | 6 | 6 | | | | | | | | |
| 2 | S Kozlov | 6 | 2 | 3 | | | | | | | | | | | | | |