| Code | Site | Code | Site | Code | Site | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| OAE | Abilene Duplicate | OCB | Colby DBC | OD4 | Dodge City Sectional | ||||||
| OD5 | Devol Sectional | ODC | Dodge City Duplicators Club | OE4 | Emporia Sectional | ||||||
| OEP | Emporia DBC | OGD | Garden City DBC | OH4 | Hutchinson Sectional | ||||||
| OHH | Happy Hearts Bridge | OHN | Hutchinson DBC Inc | OIC | ICT Pairs | ||||||
| OJU | JulielCT | OM8 | Mulvane Sectional | OMG | Morgan Games | ||||||
| OML | Merlin's Games | OS4 | Salina Sectional | OSA | Salina Duplicate Bridge Club | ||||||
| OSC | Saline County DBC | OSH | Smoky Hill DBC | OT5 | Topeka Sectional | ||||||
| OW4 | Wichita Sectional | OWD | JP Duplicate Bridge Club | OWF | Bridge Kastle | ||||||
| OWG | WARGLO's | OWH | Nil-2-Score | OWI | Ron's Duplicate Club | ||||||
| OWJ | Jeanne's Open Bridge | OWK | Wa Keeney DBC | OWL | ??? | ||||||
| OWS | Womens DBC | OWT | T Totalers Bridge Club |