Nissan Challenge 2025 Schedule Round 1 – February 8 (Sat) Buttonwillow RACEWAY Circuit Event Link Round 2 – March 30 (Sun) Big willow / All-japan showdown Event Link Round 3 – April 19 (sat) las vegas motorspeedway Event Link Round 4 – may 3rd (sat) streets of willow Event Link Round 5 – September 13 (Sat) Buttonwillow The Classic Event Link Round 6 – October 4 (Sat) Buttonwillow The Circuit / sr20 WCC Event Link Round 7 – November 22 (Sat) Nissan Challenge vs HTAC Round 2! Chuckwalla Valley Raceway Event Link Round 8 – December 7 (Sun) Laguna Seca / R’s Day 2025 Event Link
