Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Wisconsin · Wisconsin Senate District 13 · Updated Oct 16, 2026

John Jagler

RepublicanIncumbent

Electoral history

Earlier races in Wisconsin, newest first, matched by name in the results archive.

  1. 2022

    State Senate · SD-13 Nov 8, 2022

    R · 100.0% · 61,817 votes

    Won
  2. 2020

    State Assembly · AD-37 Nov 3, 2020

    R · 56.1% · 19,406 votes

    Won
  3. 2018

    State Assembly · AD-37 Nov 6, 2018

    R · 100.0% · 19,616 votes

    Won
  4. 2016

    State Assembly · AD-37 Nov 8, 2016

    R · 61.9% · 17,821 votes

    Won
  5. 2014

    State Assembly · AD-37 Nov 4, 2014

    R · 58.9% · 14,400 votes

    Won
  6. 2014

    State Assembly · AD-37 primary · Aug 12, 2014

    R · 100.0% · 1,960 votes

    Won
  7. 2012

    State Assembly · AD-37 Nov 6, 2012

    R · 54.3% · 15,799 votes

    Won

Opponents in 2026