Joshua Mattern
| Joshua Mattern | |
|---|---|
| Born | November 15, 1998 |
| Team | |
| Curling club | Sutherland CC, Saskatoon, SK |
| Skip | Rylan Kleiter |
| Third | Joshua Mattern |
| Second | Matthew Hall |
| Lead | Trevor Johnson |
| Curling career | |
| Member Association | Saskatchewan |
| Brier appearances | 1 (2025) |
| Top CTRS ranking | 6th (2024–25) |
Joshua Mattern (born November 15, 1998) is a Canadian curler from Saskatoon, Saskatchewan. He currently plays third on Team Rylan Kleiter. Team Kleiter is known for their brightly coloured paint splash pants.