Maryland Chess Assn.
East Coast Open
Major Open Tournaments
| Fri, May 25th - Mon, May 28th 1st Annual East Coast Open |
| Fri, Jul 20th - Sun, Jul 22nd 8th Annual Potomac Open |
| Sat, Aug 11th - Wed, Aug 15th 7th Annual Washington International |
| Sat, Sep 15th - Sun, Sep 16th 2018 UMBC Chess Championship and Beginner's Open |
Local Open Tournaments
| Sat, Jun 9th - Sat, Jun 9th 2018 Charm City Chess Club Spring Open |
| Sat, Jun 16th - Sat, Jun 16th Knight's Pawn Amateur Chess |
Major Scholastic Tournaments
| Sat, Jun 2nd - 5th Annual Mid-Atlantic Blitz Scholastic Chess Championship |
| Sat, Jun 2nd - 5th Annual Mid-Atlantic Bughouse Scholastic Chess Championship |
Local Scholastic Tournaments
| Sat, Jun 9th - MD Chess Roland Park June Scholastic 2018 |