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| Code | Name | Description | Example |
|---|---|---|---|
| INT | International | International standard tennis players. | Players competing on and tournaments that are part of the ATP, WTA or ITF tours. |
| NAT | National | Top tier major National Tournaments sanctioned by a National Association including players of a national standard. | National Championships |
| REG | Regional | Tournament participants play in leagues or tournaments that can represent a diverse collection of large and distinct areas. | College / University Leagues Inter-county / state Leagues |
| DIS | District | Tournament or Leagues within well defined large areas, with representatives all from that area. OR Players of district or county level standard. | Tournaments to join County level teams |
| LOC | Local | Inter club tournaments or leagues or local leagues. | A tennis league for amateur players who could come from a number of different clubs. |
| CLUCLB | Club | Individual internal club tournaments or leagues just within a tennis club | Club Tournaments |
| REC | Recreational | Not sanctioned by a Nation Association | Casual competitive tennis |
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