| Dates | Title | Location |
|---|---|---|
| Mar 8-10 | Coastcon 2019 | Biloxi, MS, US |
| Mar 8-10 | D&D AL at UBCon 2019 | Buffalo, NY, US |
| Mar 9 | Impossible Realities: March to Oblivion 2019 | Saint John, NB, CA |
| Mar 9 | Maidens & Mimics | Ogden, UT, US |
| Mar 14-17 | All Con 2019 | Addison, TX, US |
| Mar 14-17 | Emerald City Comic Con 2019 | Seattle, WA, US |
| Mar 15-17 | MidSouthCon - Organized Play Campaigns | Memphis, TN, US |
| Mar 16 | D&D Adventurers League at HerdCon | Huntington, WV, WV, US |
| Mar 16 | Watch The Skies, WNC, a megagame event | Montreat, NC, US |
| Mar 16-17 | Southend Pathfinder Conclave 2019 | Southend on Sea, ESS, GB |
| Mar 16-17 | Swampcon 2019: Endless Mystery | Gainesville, FL, AA, US |
| Mar 22 | Star Wars Revised Roleplaying Game (secrets of tatooine) | Coatesville, PA, US |
| Mar 22-24 | ConQuest SAC D&D AL PFS/SFS | Sacramento, CA, US |
| Mar 22-24 | Coscon XXXI 2019 | Butler, PA, US |
| Mar 22-24 | Who's Yer Con 2019 | Indianapolis, IN, US |
| Mar 23 | Glass Cannon Network Fan Meet-up: Glass Cannon West | Portland, OR, US |
| Mar 23 | WittCon XVI: Mimics for Days! | Springfield, OH, US |
| Mar 23-24 | AdvantageCON 2019 | Northglenn, CO, US |
| Mar 23-24 | PFS@ Game On-Icon 2019 | Plymouth, NH, US |
| Mar 29-31 | AtomiCon VII | Durham, NC, US |
| Mar 29-31 | AZ Game Fair | Mesa, AZ, US |
| Mar 29-31 | CogCon Spring Revel 2019 | Rolla, MO, US |
| Mar 29-31 | CoNfUsIoN 2019 - Winter | Gouda, ZH, NL |
| Mar 29-31 | Mallicon - Louisville | Louisville, KY, US |
| Mar 29-31 | Mallicon 2019 | Loveland, OH, US |