| Code | | Tournament | | Code | | Tournament | | Code | | Tournament |
| AC0 | | Canadian Nationals | |
AF1 | | Fredericton Regional | |
AH3 | | Halifax Regional | |
| AK1 | | Kingston Regional | |
AM2 | | Miramichi Regional | |
AM3 | | Montreal Regional | |
| AO1 | | Ottawa Regional | |
AQ1 | | Quebec Regional | |
AS1 | | Saguenay Regional | |
| AX1 | | D1 NAP | |
AX2 | | D1 GNT | |
AZ9 | | D1 STaC | |
| BB1 | | Bermuda Regional | |
BB2 | | Berrie Regional | |
BL1 | | London Regional | |
| BM1 | | Markham Regional | |
BN1 | | Niagara Falls Regional | |
BS1 | | Sault Ste Marie Regional | |
| BS2 | | Sudbury Regional | |
BS3 | | Southampton Regional | |
BT0 | | Toronto Nationals | |
| BT1 | | Toronto Regional | |
BT2 | | Thornhill Regional | |
BW1 | | Winnipeg Regional | |
| BX1 | | D2 NAP | |
BX2 | | D2 GNT | |
BZ9 | | D2 STaC | |
| CD1 | | Danbury Regional | |
CF3 | | Fairfield Regional | |
CP1 | | Parsippany Regional | |
| CR1 | | Rye Brook Regional | |
CS2 | | Saratoga Springs Regional | |
CX1 | | D3 NAP | |
| CX2 | | D3 GNT | |
CZ9 | | D3 STaC | |
DC1 | | Claymont Regional | |
| DH1 | | Harrisburg Regional | |
DK1 | | King of Prussia Regional | |
DL1 | | Lancaster Regional | |
| DL2 | | Liverpool Regional | |
DN1 | | New Cumberland Regional | |
DP1 | | Philadelphia Regional | |
| DS1 | | Scranton Regional | |
DW1 | | Wilkes-Barre Regional | |
DX1 | | D4 NAP | |
| DX2 | | D4 GNT | |
DZ9 | | D4 STaC | |
EB3 | | Buffalo Regional | |
| EC1 | | Cleveland Regional | |
EG1 | | Grand Island Regional | |
EI1 | | Independance Regional | |
| EP2 | | Pittsburgh Regional | |
EX1 | | D5 NAP | |
EX2 | | D5 GNT | |
| EZ9 | | D5 STaC | |
FB1 | | North Bethesda Regional | |
FC1 | | Charlottesville Regional | |
| FH3 | | Hunt Valley Regional | |
FO1 | | Ocean City Regional | |
FR1 | | Richmond Regional | |
| FR2 | | Reston Regional | |
FW0 | | Washington Nationals | |
FW1 | | Williamsburg Regional | |
| FX1 | | D6 NAP | |
FX2 | | D6 GNT | |
FZ9 | | D6 STaC | |
| GA1 | | Augusta Regional | |
GA2 | | Atlanta Regional | |
GC1 | | Chattanooga Regional | |
| GC2 | | Charleston Regional | |
GC3 | | Columbia Regional | |
GG1 | | Gatlinburg Regional | |
| GG2 | | Greenville Regional | |
GH1 | | Hilton Head Regional | |
GM1 | | Myrtle Beach Regional | |
| GQ1 | | Charlotte Regional | |
GR1 | | Raleigh Regional | |
GV1 | | Virginia Beach Regional | |
| GW1 | | Wilmington Regional | |
GX1 | | D7 NAP | |
GX2 | | D7 GNT | |
| GZ9 | | D7 STaC | |
HC3 | | Champaign Regional | |
HE3 | | Elmhurst Regional | |
| HM1 | | Metropolis Regional | |
HP9 | | Progressive Sectional | |
HR3 | | Rockford Regional | |
| HS0 | | St. Louis Nationals | |
HS3 | | St Louis Regional | |
HX1 | | D8 NAP | |
| HX2 | | D8 GNT | |
HZ9 | | D8 STaC | |
IC2 | | Clearwater Regional | |
| ICC | | Inter-Club Championship | |
ID1 | | Daytona Regional | |
ID3 | | Deerfield Beach Regional | |
| IF1 | | Ft Lauderdale Regional | |
IN2 | | Naples Regional | |
IO0 | | Orlando Nationals | |
| IO1 | | Orlando Regional | |
IP1 | | Palmetto Regional | |
IP3 | | Palm Beach Regional | |
| IS1 | | Sarasota Regional | |
IS2 | | San Destin Regional | |
IX1 | | D9 NAP | |
| IX2 | | D9 GNT | |
IZ9 | | D9 STaC | |
JB1 | | Birmingham Regional | |
| JB2 | | Biloxi Regional | |
JB3 | | Baton Rouge Regional | |
JH1 | | Hot Springs Regional | |
| JM0 | | Memphis Nationals | |
JM1 | | Mobile Regional | |
JN1 | | Nashville Regional | |
| JO0 | | New Orleans Nationals | |
JR1 | | Robinsonville Regional | |
JS1 | | Shreveport Regional | |
| JT1 | | Tunica Regional | |
JV1 | | Vicksburg Regional | |
JX1 | | D10 NAP | |
| JX2 | | D10 GNT | |
JZ9 | | D10 STaC | |
KC1 | | Cincinnati Regional | |
| KD2 | | Dayton Regional | |
KE1 | | Evansville Regional | |
KE2 | | Elizabeth Regional | |
| KF1 | | Ft Wayne Regional | |
KF2 | | Fairborn Regional | |
KI3 | | Indianapolis Regional | |
| KL0 | | Louisville Nationals | |
KL1 | | Louisville Regional | |
KS1 | | Sharonville Regional | |
| KX1 | | D11 NAP | |
KX2 | | D11 GNT | |
KZ9 | | D11 STaC | |
| LB1 | | Bay City Regional | |
LD0 | | Detroit Nationals | |
LF1 | | Farmington Hills Regional | |
| LG3 | | Grand Rapids Regional | |
LK1 | | Kalamazoo Regional | |
LL1 | | Lansing Regional | |
| LT1 | | Toledo Regional | |
LX1 | | D12 NAP | |
LX2 | | D12 GNT | |
| LZ9 | | D12 DTaC | |
MC0 | | Chicago Nationals | |
MC1 | | Crystal Lake Regional | |
| MG1 | | Lake Geneva Regional | |
MG2 | | Green Bay Regional | |
MH1 | | Harris Regional | |
| MR1 | | Rosemont Regional | |
MS1 | | St Charles Regional | |
MX1 | | D13 NAP | |
| MX2 | | D13 GNT | |
MZ9 | | D13 STaC | |
NB1 | | Bloomington Regional | |
| NB2 | | Betterdorf Regional | |
NC1 | | Council Bluffs Regional | |
ND1 | | Des Moines Regional | |
| NF1 | | Fargo Regional | |
NM1 | | Minneapolis Regional | |
NM2 | | Mason City Regional | |
| NO3 | | Omaha Regional | |
NS1 | | Spirit Lake Regional | |
NS2 | | Sioux City Regional | |
| NX1 | | D14 NAP | |
NX2 | | N14 GNT | |
NZ9 | | D14 STaC | |
| OA1 | | Amarillo Regional | |
OK1 | | Kansas City Regional | |
OO1 | | Oklahoma City Regional | |
| OO2 | | Overland Park Regional | |
OS1 | | Springfield Regional | |
OT1 | | Tulsa Regional | |
| OT2 | | Topeka Regional | |
OW3 | | Wichita Regional | |
OX1 | | D15 NAP | |
| OX2 | | D15 GNT | |
OZ9 | | D15 STaC | |
PA3 | | Austin Regional | |
| PB1 | | Beaumont Regional | |
PC1 | | Corpus Christi Regional | |
PD1 | | Dallas Regional | |
| PH0 | | Houston Nationals | |
PH1 | | Houston Regional | |
PI1 | | Ixtapan Regional | |
| PL1 | | Lubbock Regional | |
PP1 | | Puerto Vallarta Regional | |
PR2 | | Richardson Regional | |
| PS1 | | San Antonio Regional | |
PS2 | | San Miguel Allende Regional | |
PT1 | | Tyler Sectional | |
| PX1 | | D16 NAP | |
PX2 | | D16 GNT | |
PZ9 | | D16 STaC | |
| QA1 | | Albuquerque Regional | |
QC1 | | Colorado Springs Regional | |
QC2 | | Chandler Regional | |
| QD1 | | Denver Regional | |
QL0 | | Las Vegas Nationals | |
QL1 | | Las Vegas Regional | |
| QM1 | | Mesa Regional | |
QP1 | | Phoenix Regional | |
QR1 | | Ruidoso Regional | |
| QS1 | | Scottsdale Regional | |
QT1 | | Tucson Regional | |
QU0 | | U. S. Bridge Championships | |
| QX1 | | D17 NAP | |
QX2 | | D17 GNT | |
QZ9 | | D17 STaC | |
| RB1 | | Boise Regional | |
RB2 | | Billings Regional | |
RC1 | | Calgary Regional | |
| RC2 | | Casper Regional | |
RE2 | | Edmonton Regional | |
RH1 | | Helena Regional | |
| RI1 | | Idaho Falls Regional | |
RL1 | | Lethbridge Regional | |
RM1 | | Moose Jaw Regional | |
| RM2 | | Missoula Regional | |
RR1 | | Red Deer Regional | |
RR2 | | Regina Regional | |
| RS1 | | Salt Lake City Regional | |
RS2 | | Saskatoon Regional | |
RS3 | | Regional at Sea | |
| RX1 | | D18 NAP | |
RX2 | | D18 GNT | |
RZ9 | | D18 STaC | |
| SA1 | | Anchorage Regional | |
SK1 | | Kennewick Regional | |
SL2 | | Lynnwood Regional | |
| SN1 | | Nanaimo Regional | |
SP2 | | Penticton Regional | |
SR1 | | Renton Regional | |
| SS0 | | Seattle Nationals | |
SS1 | | Surrey Regional | |
SS2 | | Spokane Regional | |
| SS9 | | Sectional at Sea | |
SV1 | | Victoria Regional | |
SX1 | | D19 NAP | |
| SX2 | | D19 GNT | |
SZ9 | | D19 STaC | |
TE1 | | Eugene Regional | |
| TH0 | | Honolulu Nationals | |
TH1 | | Honolulu Regional | |
TM1 | | Medford Regional | |
| TP1 | | Portland Regional | |
TR1 | | Reno Regional | |
TS1 | | Seaside Regional | |
| TV1 | | Vancouver Regional | |
TX1 | | D20 NAP | |
TX2 | | D20 GNT | |
| TZ9 | | D20 STaC | |
UB1 | | Burlingame Regional | |
UM1 | | Monterey Regional | |
| UR0 | | Reno Nationals | |
US0 | | San Francisco Nationals | |
US1 | | Sacramento Regional | |
| US2 | | Santa Clara Regional | |
UX1 | | D21 NAP | |
UX2 | | D21 GNT | |
| UZ9 | | Western Conf STaC | |
VI3 | | Irvine Regional | |
VP1 | | Palm Springs Regional | |
| VR1 | | Riverside Regional | |
VR2 | | Rancho Mirage Regional | |
VS0 | | San Diego Nationals | |
| VS1 | | San Diego Regional | |
VV1 | | Ventura Regional | |
VX1 | | D22 NAP | |
| VX2 | | D22 GNT | |
WL3 | | Los Angeles Regional | |
WM1 | | Marina Del Rey Regional | |
| WP1 | | Pasadena Regional | |
WX1 | | D23 NAP | |
WX2 | | D23 GNT | |
| WZ9 | | D23 STaC | |
XL2 | | Long Island Regional | |
XN1 | | New York Regional | |
| XS1 | | Smithtown Regional | |
XX1 | | D24 NAP | |
XX2 | | D24 GNT | |
| XZ9 | | D24 STaC | |
YB0 | | Boston Nationals | |
YC1 | | Cromwell Regional | |
| YC2 | | Chatham Regional | |
YF1 | | North Falmouth Regional | |
YH1 | | Hyannis Regional | |
| YM1 | | Mansfield Regional | |
YN1 | | Newton Regional | |
YN3 | | Nashua Regional | |
| YS3 | | Sturbridge Regional | |
YW1 | | Waterbury Regional | |
YW2 | | Warwick Regional | |
| YX1 | | D25 NAP | |
YX2 | | D25 GNT | |
YZ9 | | D25 STaC | |