# 2024 Las Vegas Challenger – Singles

Tennys Sandgren was the defending champion but chose not to defend his title.
Learner Tien won the title after defeating Tristan Boyer 7–5, 1–6, 6–3 in the final.

## Seeds

* Patrick Kypson (first round)
* Denis Kudla (quarterfinals)
* Learner Tien (champion)
* Brandon Holt (first round)
* Abdullah Shelbayh (semifinals)
* Tristan Boyer (final)
* Bernard Tomic (quarterfinals, retired)
* Juan Pablo Ficovich (second 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 | Semifinals | Final | Final | Final | Final | Final |
| 6 | Tristan Boyer | 4 | 6 | 7$^7$ | | | | | |
| | Karue Sell | 6 | 1 | 6$^4$ | | | | | |
| | Karue Sell | 6 | 1 | 6$^4$ | 6 | Tristan Boyer | 5 | 6 | 3 |
| | | | | | 3 | Learner Tien | 7 | 1 | 6 |
| 3 | Learner Tien | 6 | 3 | 6 | 3 | Learner Tien | 7 | 1 | 6 |
| 5 | Abdullah Shelbayh | 3 | 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 | Semifinals | Semifinals |
| 1 | P Kypson | 3 | 6 | 1 | | | | | | | | | | | | | | | |
| | A Martin | 6 | 1 | 6 | | A Martin | 6 | 7 | | | | | | | | | | | |
| | L Saville | 2 | 5 | | Q | Q Vandecasteele | 1 | 5 | | | | | | | | | | | |
| Q | Quinn Vandecasteele | 6 | 7 | | | | | | | | A Martin | 6 | 3 | 6$^3$ | | | | | |
| | Christian Langmo | 3 | 1 | | | | | | | 6 | T Boyer | 3 | 6 | 7$^7$ | | | | | |
| WC | C Smith | 6 | 6 | | WC | C Smith | 6$^5$ | 2 | | | | | | | | | | | |
| Q | O Kumar | 6 | 2 | 3 | 6 | T Boyer | 7$^7$ | 6 | | | | | | | | | | | |
| 6 | T Boyer | 4 | 6 | 6 | | | | | | | | | | | 6 | T Boyer | 4 | 6 | 7$^7$ |
| 4 | B Holt | 6$^3$ | 6 | 4 | | | | | | | | | | | | K Sell | 6 | 1 | 6$^4$ |
| Q | Patrick Maloney | 7$^7$ | 1 | 6 | Q | P Maloney | 3 | 4 | | | | | | | | | | | |
| Alt | G Nanda | 4 | 4 | | WC | K Bigun | 6 | 6 | | | | | | | | | | | |
| WC | K Bigun | 6 | 6 | | | | | | | WC | K Bigun | 2 | 3 | | | | | | |
| | S Kirchheimer | 1 | 2 | | | | | | | | K Sell | 6 | 6 | | | | | | |
| | Karue Sell | 6 | 6 | | | K Sell | 3 | 6 | 7$^{13}$ | | | | | | | | | | |
| Q | C Altamirano | 3 | 5 | | 8 | JP Ficovich | 6 | 1 | 6$^{11}$ | | | | | | | | | | |
| 8 | JP Ficovich | 6 | 7 | | | | | | | | | | | | | | | | |

### 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 | B Tomic | 7$^7$ | 6 | | | | | | | | | | | | | | | | |
| | Micah Braswell | 6$^1$ | 4 | | 7 | B Tomic | 7 | 6$^3$ | 6 | | | | | | | | | | |
| | B Kuzuhara | 5 | 4 | | | E Spizzirri | 5 | 7$^7$ | 4 | | | | | | | | | | |
| | E Spizzirri | 7 | 6 | | | | | | | 7 | B Tomic | 5 | 0$^r$ | | | | | | |
| | C Kingsley | 5 | 7$^7$ | 6 | | | | | | 3 | L Tien | 7 | 0 | | | | | | |
| WC | JJ Tracy | 7 | 6$^0$ | 3 | | C Kingsley | 3 | 3 | | | | | | | | | | | |
| Q | A Rybakov | 7$^8$ | 2 | 2 | 3 | L Tien | 6 | 6 | | | | | | | | | | | |
| 3 | L Tien | 6$^6$ | 6 | 6 | | | | | | | | | | | 3 | L Tien | 6 | 3 | 6 |
| 5 | A Shelbayh | 6 | 3 | 7 | | | | | | | | | | | 5 | A Shelbayh | 3 | 6 | 4 |
| Q | T Hilderbrand | 3 | 6 | 5 | 5 | A Shelbayh | 6 | 6 | | | | | | | | | | | |
| | M Gengel | 6 | 6 | | | M Gengel | 3 | 4 | | | | | | | | | | | |
| | N Nakagawa | 3 | 2 | | | | | | | 5 | A Shelbayh | 6 | 3 | 6 | | | | | |
| | J Trotter | 6 | 4 | 6 | | | | | | 2 | D Kudla | 4 | 6 | 2 | | | | | |
| | E Escobedo | 4 | 6 | 4 | | J Trotter | 4 | 1 | | | | | | | | | | | |
| | J Monday | 6$^5$ | 3 | | 2 | D Kudla | 6 | 6 | | | | | | | | | | | |
| 2 | D Kudla | 7$^7$ | 6 | | | | | | | | | | | | | | | | |