DemocratNo state or federal office heldLost the 2026 general

John Wells

Lost the 2026 race for Missouri Senate District 10.

Last margin
−29.6
Lost 2026

Source: Wikidata, congress-legislators and Open States; 99chambers legislative records

Every race Wells has run

Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Wells won voters the party’s presidential nominee did not; primaries have no baseline.

YearOfficeStageResultOpponentsShareMarginBaselineAgainst baseline
2026Missouri Senate District 10GeneralLostMike Deering (R)35.2%R+29.6R+46.9+17.3

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Who Wells has run against

Source: 99chambers results archive; 2026: civicAPI (unofficial)

The seat

Source: 99chambers: presidential results on current lines (MEDSL precinct returns)