| Sun, Dec 7th - Mid-Atlantic K-12 Championships 2025 |
| Thu, Dec 25th - DMV Chess Tournaments |
| Thu, Dec 25th - Silver Knights & MD Chess K-12 Tournaments |
| Thu, Dec 25th - US Chess MD-VA-DC Clearinghouse |
| Thu, Dec 25th - US Chess National Events |
| Sat, Mar 7th - MD Sweet 16 2026 |
| Sat, Mar 14th - MD Girls State Championship 2026 |
| Sat, Apr 18th - MD K-12 State Championships 2026 |
| Sun, Apr 19th - MD K-12 State Championships 2026 |
| Fri, May 8th - Elementary School (K-6) National Championships 2026 |
| Sun, Nov 30th Tysons Corner Fall Action |
| Sat, Dec 6th - Waldorf Chess Club Quads#81 |
| Fri, Dec 12th 1st Oak Grove Open |
| Sat, Dec 13th - 8th Black Knights Chess Championship |
| Sat, Dec 20th - Sat, Dec 20th Rockville CC Quad/U900 #38 |
| Sun, Dec 21st DMV Winter Action |
| Sun, Dec 21st - Sun, Dec 21st Charm City CC 2025 December Action |
| Sun, Dec 28th Baltimore Winter Action |
| Wed, Dec 31st New Year's Eve Action |
| Fri, Jan 23rd 4th Newcomb Memorial |
| Sun, Nov 30th - Tysons Corner Fall K-12 |
| Sat, Dec 13th - 1st Oak Grove K-12 |
| Sat, Dec 20th - SKCA Baltimore County K-12 |
| Sun, Dec 21st - Ice-Cold K-12 |
| Sun, Dec 28th - Baltimore Winter K-12 |
| Wed, Dec 31st - New Year's Eve K-12 |
| Sun, Jan 25th - 4th Newcomb Memorial K-12 |