We hold no record of Onyemachi Nwachukwu winning an election. Onyemachi Nwachukwu is on INEC's final list for 2027: Member, Abia State House of Assembly (Isiala Ngwa South) (APM).
| Year | Election | Party | Votes | Result |
|---|---|---|---|---|
| 2027 | State House of Assembly · INEC final list · Isiala Ngwa South | APM | — | Candidate |