# 2023 Christus Health Pro Challenge – Singles

Taylor Townsend was the defending champion but chose not to participate.
Emma Navarro won the title, defeating Kayla Day in the final, 6–3, 6–4.

## Seeds

* Emma Navarro (champion)
* Kayla Day (final)
* Elvina Kalieva (second round)
* McCartney Kessler (second round)
* Grace Min (first round)
* Hanna Chang (second round)
* Martha Matoula (second round)
* Sophie Chang (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 |
| 1 | Emma Navarro | 6 | 6 | | | | |
| | Allie Kiick | 1 | 2 | | | | |
| | Allie Kiick | 1 | 2 | 1 | Emma Navarro | 6 | 6 |
| | | | | 2 | Kayla Day | 3 | 4 |
| Q | Ayana Akli | 2 | 5 | 2 | Kayla Day | 3 | 4 |
| 2 | Kayla Day | 6 | 7 | | | | |

### 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 |
| 1 | E Navarro | 6 | 6 | | | | | | | | | | | | | | |
| | J DeFalco | 2 | 3 | | 1 | E Navarro | 3 | 6 | [10] | | | | | | | | |
| | L Karatancheva | 3 | 2 | | WC | A Rencheli | 6 | 3 | [4] | | | | | | | | |
| WC | A Rencheli | 6 | 6 | | | | | | | 1 | E Navarro | 6 | 6 | | | | |
| Q | E Cayetano | 3 | 3 | | | | | | | | F Tian | 1 | 3 | | | | |
| WC | K Hui | 6 | 6 | | WC | K Hui | 4 | 3 | | | | | | | | | |
| | F Tian | 6 | 6 | | | F Tian | 6 | 6 | | | | | | | | | |
| 5 | G Min | 2 | 3 | | | | | | | | | | | 1 | E Navarro | 6 | 6 |
| 3 | E Kalieva | 6 | 6 | | | | | | | | | | | | A Kiick | 1 | 2 |
| | A Rogers | 4 | 0 | | 3 | E Kalieva | 6 | 2 | [4] | | | | | | | | |
| Q | L Peyre | 1 | 3 | | | A Kiick | 2 | 6 | [10] | | | | | | | | |
| | A Kiick | 6 | 6 | | | | | | | | A Kiick | 6 | 6 | | | | |
| Q | M Okáľová | 6 | 6$^5$ | 2 | | | | | | | A Smith | 1 | 3 | | | | |
| | A Smith | 3 | 7$^7$ | 6 | | A Smith | 2 | 6 | [10] | | | | | | | | |
| | S Yamalapalli | 6 | 3 | 4 | 7 | M Matoula | 6 | 3 | [8] | | | | | | | | |
| 7 | M Matoula | 3 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | H Chang | 6 | 6 | | | | | | | | | | | | | | |
| | Y Kabbaj | 2 | 1 | | 6 | H Chang | 4 | 6 | [8] | | | | | | | | |
| | M Stoiana | 3 | 7$^8$ | 4 | | V Hu | 6 | 4 | [10] | | | | | | | | |
| | V Hu | 6 | 6$^6$ | 6 | | | | | | | V Hu | 0 | 4 | | | | |
| Q | A Akli | 6 | 6 | | | | | | | Q | A Akli | 6 | 6 | | | | |
| Q | M Kononova | 0 | 4 | | Q | A Akli | 7 | 6 | | | | | | | | | |
| WC | E Douglas | 6 | 1 | 3 | 4 | M Kessler | 5 | 3 | | | | | | | | | |
| 4 | M Kessler | 4 | 6 | 6 | | | | | | | | | | Q | A Akli | 2 | 5 |
| 8 | S Chang | 3 | 3 | | | | | | | | | | | 2 | K Day | 6 | 7 |
| | J Failla | 6 | 6 | | | J Failla | 4 | 6 | [10] | | | | | | | | |
| Q | M Kozyreva | 6 | 3 | 6 | Q | M Kozyreva | 6 | 2 | [12] | | | | | | | | |
| | G Lee | 1 | 6 | 4 | | | | | | | M Kozyreva | 4 | 4 | | | | |
| Q | DJ Bennett | 3 | 2 | | | | | | | 2 | K Day | 6 | 6 | | | | |
| Q | A Rajecki | 6 | 6 | | Q | A Rajecki | 1 | 4 | | | | | | | | | |
| | A Vecic | 7$^7$ | 2 | 2 | 2 | K Day | 6 | 6 | | | | | | | | | |
| 2 | K Day | 6$^5$ | 6 | 6 | | | | | | | | | | | | | |