| ACBL District 21 | Let's Play Duplicate Bridge | Members |
| D21 Mini-McKenney Status (updated monthly) | |
| Mini-McKenney Masterpoint attainment by rank | |
| D21 Ace of Club Status (updated monthly) | |
| Ace of Club Masterpoint attainment by rank | |
| D21 Members by Masterpoint Attainment — as of July 2011 (updated annually) | |
| 0–9 masterpoints | 300–499 masterpoints |
| 10–49 masterpoints | 500–999 masterpoints |
| 50–99 masterpoints | 1,000+ masterpoints |
| 100–299 masterpoints | |
| D21 Members by Unit Number — as of July 2011 (updated annually) | |
| Carson-Tahoe Unit 465 | Santa Clara Valley Unit 507 |
| Reno Unit 473 | Marin Unit 508 |
| B-E-R Unit 497 | Santa Rosa Unit 509 |
| San Mateo Unit 498 | Stockton Unit 510 |
| Diablo Valley Unit 499 | Sonoma Unit 512 |
| South County Unit 500 | Fresno Unit 522 |
| Livermore Valley Unit 501 | Hollister-Gilroy Unit 524 |
| East Bay Unit 502 | Modesto Unit 529 |
| Palo Alto Unit 503 | Monterey Unit 530 |
| Sacramento Unit 505 | Turlock-Merced Unit 545 |
| San Francisco Unit 506 | Santa Cruz Unit 550 |