Observer Reports
- Seattle Riichi Open 2024
- Philly Riichi Open 2024
- DC Riichi Mahjong Open 2024
- Nine Gates 2024 WRC Qualifier
- Riichi Mahjong Columbus Open
- Riichi Nomi Open 2024
- UC Berkeley Riichi Mahjong Tournament
- North American Open
- 2024 Chicago Area Riichi Tournament
- PML Open
- Great Lakes Riichi Open 2024
- Hammergirl Anime 2024 ARA Qualifier
- USPML Sparrow's Nest Open
- DC Riichi Mahjong Open 2025
- ARA Invitational 2025
- 2025 Rochester Riichi Open
- 2025 Chicago Area Riichi Tournament
- Riichi Nomi Open 2025
- WRL USA June Majors - Las Vegas
- North Texas Riichi Open
- PML Open 2025
- Toronto Riichi Open 2025
- Toronto Riichi Open 2025 response
- Seattle Riichi Open 2025
- Philly Riichi Open 2025
- Vegas Dragons Open
- Great Lakes Riichi Open 2025
- UC Berkeley Riichi Open 2025
- DC Riichi Mahjong Open 2026
- DC Riichi Mahjong Open 2026 response
- Sparrow's Nest Open
- Oklahoma Riichi Open 2026 (OKRO2026)
- Virginia Beach Riichi Tournament
- DC Riichi Mahjong Open 2023
- Rochester Riichi Open 2026
- Rochester Riichi Open 2026 response