Richard L. Jantz Stadium
| Former names | Sonner Stadium |
|---|---|
| Address | Winfield, KS United States |
| Owner | Southwestern College |
| Operator | Southwestern College Athletics |
| Type | Stadium |
| Capacity | 4,000 |
| Surface | Grass |
| Current use | Football Soccer Track and field |
| Construction | |
| Broke ground | 2009 |
| Opened | 2010 |
| Construction cost | $4 Million (U.S.) |
| Tenants | |
| Southwestern Moundbuilders teams: football, soccer, track and field | |
Richard L. Jantz Stadium (formerly Sonner Stadium) is a sport stadium in Winfield, Kansas, United States. The facility is primarily used by the Southwestern Moundbuilders football, soccer, and track and field teams.
The grass field is named "Art Kahler Field" from prominent Southwestern alum Art Kahler and the surrounding track is named "Monypenny Track" in honor of alum William Monypenny.