This is one of our least certain forecasts — state-legislative races have almost no district polling and many of these maps were redrawn. Read the range, not the midpoint. How this is modeled →
Republicans are favored to hold control of the Indiana Senate.
50 seats, one per district. Hover a district for its seat; the table below opens with the closest races and carries the exact values.
Census Bureau 2025 1:500,000 cartographic boundaries — simplified geometry for thematic mapping, not legal district lines.
| Democrat | Republican | ||||
|---|---|---|---|---|---|
| 4 | Modeled D-vs-R | Republican — 57 in 100 | Rodney Pol | Johannes Poulard · Nate Uldricks | |
| 31 | Modeled D-vs-R | Democratic — 61 in 100 | Andrew J. Dezelan · Kerry J Forestal · Lasima O. Packett · Catherine Torzewski | Juanita Albright · Tiffanie Ditlevson · Travis Hankins · Jan Kepley Keefer | |
| 1 | Modeled D-vs-R | Republican — 77 in 100 | Scott Houldieson | Daniel (Dan) Dernulc · Nader Liddawi · Trevor G. De Vries | |
| 11 | Modeled D-vs-R | Republican — 92 in 100 | Gabrianna Gratzol | Linda Rogers · Brian S. Schmutzler | |
| 22 | Modeled D-vs-R | Republican — 93 in 100 | Natasha Baker · Marlena Edmondson | Ron Alting · Richard Bagsby | |
| 29 | Modeled D-vs-R | Democratic — 93 in 100 | David W Greene, Sr · Demetrice Hicks · Kristina Moorhead · Kevin Short | Mike Delph · V. Roni Ford · John Ruckelshaus | |
| 15 | Modeled D-vs-R | Republican — 96 in 100 | Chloe Andis · Julie McGill | Liz Brown · Darren Vogt | |
| 45 | Modeled D-vs-R | Chris Garten — 98 in 100 | Nick Marshall | Chris Garten · Larry Mahaney (O) | |
| 49 | Modeled D-vs-R | Republican — 99 in 100 | Cindi Clayton | Brandi Durham Pugh · Jim Tomes | |
| 26 | Modeled D-vs-R | Republican — 99 in 100 | Andrew Dale | Scott A. Alexander · Katherine (Kat) Nunley-Kritsch |