The 2018 Houston National Invitational was held from February 2 through February 4 in Houston, Texas.
All-Around Results
| Rank | Athlete | Nation | VT | UB | BB | FX | AA |
| 1 | Oksana Chusovitina | Uzbekistan | 13.950 | 11.800 | 13.250 | 13.500 | 52.500 |
| 2 | Nanase Katsuragi | Japan | 13.200 | 12.450 | 12.600 | 12.850 | 51.100 |
| 3 | Bryce Wilson | United States | 13.450 | 11.650 | 12.900 | 13.050 | 51.050 |
| 4 | Sora Tsuymine | Japan | 12.650 | 12.450 | 12.900 | 12.950 | 50.950 |
| 5 | Marimar Perez | Spain | 12.600 | 13.000 | 12.100 | 12.750 | 50.450 |
| 6 | Lluna Casanova | Spain | 12.700 | 11.900 | 13.400 | 12.000 | 50.000 |
| 7 | Tessa Volpe | United States | 13.600 | 11.700 | 12.200 | 12.250 | 49.750 |
| 8 | Eva Volpe | United States | 13.850 | 9.700 | 13.100 | 13.000 | 49.650 |
| 9 | Berta Pujadas | Spain | 12.950 | 11.150 | 11.000 | 12.700 | 47.800 |
| 10 | Lilja Olafsdottir | Iceland | 12.350 | 9.200 | 12.800 | 12.700 | 47.050 |
| 11 | Clara Navarro | Spain | 13.100 | 10.100 | 11.450 | 12.200 | 46.850 |
| 12 | Tienna Nguyen | Vietnam | —— | —— | 12.900 | 13.350 | 26.250 |
The Gymternet 