Each bar is one election — how many votes GAMBO drew.
In the election records we hold, GAMBO HAMISU contested Senator, KATSINA CENTRAL (2019, PDP) without winning. GAMBO HAMISU is on INEC's final list for 2027: Senator, Katsina Central (PDP).
| Year | Election | Party | Votes | Result |
|---|---|---|---|---|
| 2027 | Senate · INEC final list · Katsina Central | PDP | — | Candidate |
| 2019 | Senate · KATSINA CENTRAL | PDP | 124,372 | — |