Mezue ahịrịokwu na-esonụ: Greaves bidoro afọ 2018 dịka onye na-eme egwuregwu mmega ahụ ọkwa 10. Ọ gbara asọmpi na Nastia Liukin Cup ebe ọ nọrọ na 8th na gburugburu. Ka otu izu gachara, ọ gara asọmpi KPAC Elite Qualifier ebe ọ nwetara akara 51.650 wee ruo eruo dị ka ndị nọ n'afọ iri na ụma. Na mbido ọnwa Julaị, Greaves gbara asọmpi na American Classic ebe ọ nọrọ na nke anọ n'akụkụ niile n'azụ Kayla DiCello, Konnor McClain, na Skye Blakely mana nke mbụ na ogwe ndị na-adịghị mma. Ka ọnwa ahụ gasịrị, ọ gbara asọmpi na 2018 U.S. Classic ebe ọ nọrọ na nke itoolu na mgbatị niile na nke atọ n'ala. N'ọnwa Ọgọstụ, Greaves gbara asọmpi na
2018 U.S. National Gymnastics Championships, nke mbụ ya na National Championships. O mechara nke isii na ihe niile ma n'ihi nke a, agbakwunyere ya na Junior National Team.