Iwan Simonis Billiard Cloth is the official supplier
- To all annual World Championships 9-Ball since 1992 and many other World Pool Championships (Men and Women).
- To the Mosconi Cup and all Matchroom events since 1996.
- To the European Pocket Billiards Federation (EPBF) for all its European Championships and all the Eurotours.
- To the major Men Professional Pool events in USA and Canada : US Open, ESPN Challenge of Champions and all ESPN events, Derby City Classic ...
- To the WPBA for the Women Professional Tour (USA).
- To the Asian Games since 1998.
- To the South East Asian Games since 1997.
- To the Asian 9-ball Tour in since 2003.
- To the UMB Worldcup 3-cushion.
- To the European Carom Billiards Confederation (CEB) for all its official championships and tournaments.
- To the Panamerican Confederation of Billiard (CPB).
- To the Russian Pyramid World Championship since 2000.
- Acknowledged by various national federations.
No billiard cloth has ever been so unanimously acknowledged !