| Code | Site | Code | Site | Code | Site | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| DC1 | Claymont Regional | DG1 | Grantville Regional | DH1 | Harrisburg Regional | ||||||
| DH2 | Henrietta Regional | DK1 | King of Prussia Regional | DL1 | Lancaster Regional | ||||||
| DL2 | Liverpool Regional | DM1 | Manheim Regional | DN1 | New Cumberland Regional | ||||||
| DP0 | Philadelphia Nationals | DP1 | Philadelphia Regional | DS1 | Scranton Regional | ||||||
| DW1 | Wilkes-Barre Regional | DX1 | D4 NAP | DX2 | D4 GNT | ||||||
| DZ9 | D4 STaC |