Ratings
2008-05-24 → 2008-05-25: EGP Stockholm(Sweden)
| VAN DEN BIGGELAAR Nicky | 49-15 | KROON Erik |
| KROON Erik | 10-54 | NOWAK Dominik |
| ASPENRYD Henry | 24-40 | KROON Erik |
| KROON Erik | 30-34 | KJELLBERG Arvid |
| KRACZYK Roman | 56-08 | KROON Erik |
| KROON Erik | 53-11 | SCHIZAS Georgios |
| LONNQVIST Christer | 36-28 | KROON Erik |
2006-05-27 → 2006-05-28: EGP Stockholm(Sweden)
| KROON Erik | 32-32 | HIRVONEN Patrik |
| BJORKANDER Christian | won against | KROON Erik |
| KROON Erik | won against | STOKKE Solrun |
| JOHANSSON Erik | lost to | KROON Erik |
| KROON Erik | lost to | ZIEBA Grzegorz |
| FRANZEN Johan | won against | KROON Erik |
| ZEMELKA Jan | won against | KROON Erik |
| KROON Erik | won against | GUNNARSSON Elisabeth |
| ARNOLD Roy | won against | KROON Erik |
| KROON Erik | won against | MUNCH Marlena |
| ALAMI Carlo | lost to | KROON Erik |
2005-05-21 → 2005-05-22: EGP Stockholm(Sweden)
| KROON Erik | won against | JOHANSSON Erik |
| STOKKE Solrun | lost to | KROON Erik |
| LEADER Imre | won against | KROON Erik |
| KROON Erik | won against | KLOCKARS Daniel |
| PEIPONEN Janne | lost to | KROON Erik |
| KROON Erik | lost to | BRIGHTWELL Graham |
| LEINO Riku | lost to | KROON Erik |
| ENG Tintin | won against | KROON Erik |
| KROON Erik | won against | TURUNEN Daniel |
| TASTET Marc | lost to | KROON Erik |
| KROON Erik | lost to | ANDRIANI Bintsa |
2003-09-27 → 2003-09-28: Championnat de Suede(Sweden)
2003-08-16: Gothenburg Othello Open(Sweden)
2003-06-14 → 2003-06-15: Championnat nordique(Sweden)
2003-04-26 → 2003-04-27: EGP Stockholm(Sweden)
2003-04-12: Linkoping Open(Sweden)
2003-02-08 → 2003-02-09: EGP Cambridge(Great-Britain)
| THORSEN Oystein | won against | KROON Erik |
| WALDENLIND Rickard | won against | KROON Erik |
| GARDEBRINK Christian | won against | KROON Erik |
| KROON Erik | won against | GUSTAFSSON Niklas |
| KROON Erik | won against | BJORK Lisbeth |
| KROON Erik | won against | ROSENQVIST Anders |
| SJOSTROM Hannes | won against | KROON Erik |
| INGELMAN-SUNDBERG Simon | won against | KROON Erik |
| KROON Erik | won against | ZEMELKA Jan |
| KROON Erik | won against | SVENSSON Eva |
| KROON Erik | won against | REY Inger |
| KROON Erik | won against | MAGNUSSON Niklas |
| KROON Erik | won against | ANDERSSON Goran |
| BERNER Nils | won against | KROON Erik |
| ENG Tintin | won against | KROON Erik |
| KROON Erik | won against | FRANSSON JOHNSSON Joel |
| KROON Erik | lost to | TURUNEN Daniel |
| ABRAHAMSSON Simon | lost to | KROON Erik |
| KROON Erik | won against | GUNNARSSON Elisabeth |
| INGELMAN-SUNDBERG Simon | won against | KROON Erik |
| DUFWENBERG Mike | lost to | KROON Erik |
| KROON Erik | lost to | HALLBERG Marcus |
| AAGAARD-HANSEN Jens | lost to | KROON Erik |
| KROON Erik | lost to | MAGNUSSON Niklas |
| STEENTOFT Benkt | lost to | KROON Erik |
| KROON Erik | won against | BADSTED Palle |
| DOVLAND Johan | lost to | KROON Erik |
| BOE Alexander | lost to | KROON Erik |
| KROON Erik | lost to | ANDERSSON Goran |
| ANDERSSON Gunnar | won against | KROON Erik |
| KROON Erik | lost to | LJUNGQVIST Daniel |
| ROSENQVIST Anders | lost to | KROON Erik |
| KROON Erik | lost to | PRASEPTYO Linda |
| JOHANSSON Erik | won against | KROON Erik |
| KROON Erik | won against | TORRI Marie-Christine |
| MAGNUSSON Niklas | lost to | KROON Erik |
| KROON Erik | won against | GUNNARSSON Elisabeth |
| KLOCKARS Daniel | lost to | KROON Erik |
| KROON Erik | lost to | GARDEBRINK Christian |
| ENG Tintin | won against | KROON Erik |
| KROON Erik | lost to | OHLSSON Thomas |
| FORSBACK Lenny | lost to | KROON Erik |
| KROON Erik | won against | GUNNARSSON Elisabeth |
| FRANSSON JOHNSSON Joel | lost to | KROON Erik |
| KROON Erik | lost to | ANDERSSON Goran |
| LJUNGQVIST Daniel | lost to | KROON Erik |
| KROON Erik | lost to | GARDEBRINK Christian |
| KASHIWABARA Takuji | won against | KROON Erik |
| KROON Erik | lost to | CORDY Alexandre |
| KROON Erik | lost to | TOMEI Robin |
| GARDEBRINK Christian | won against | KROON Erik |
| KROON Erik | won against | DYER Jeremy |
| ASPDEN Andy | won against | KROON Erik |
| KROON Erik | won against | TORRI Marie-Christine |
| VAN BRUNSCHOT Chantall | won against | KROON Erik |
| KROON Erik | won against | VAN DE ZANDE Josbert |
| JORDAN Yvette | lost to | KROON Erik |
2002-11-23: Uppsala Othello Open(Sweden)
2002-09-21: Swedish Championship(Sweden)
| KROON Erik | won against | ANDERSSON Roger |
| ENG Tintin | won against | KROON Erik |
| STEENTOFT Benkt | won against | KROON Erik |
| KROON Erik | won against | SOSNOWSKI Mateusz |
| KROON Erik | won against | NORBORG Christina |
| KROON Erik | won against | OHLSSON Thomas |
| KROON Erik | won against | STENBERG Veronica |
| KROON Erik | 32-32 | SOSNOWSKI Mateusz |
| ENG Tintin | won against | KROON Erik |
| ENGLUND Johan | won against | KROON Erik |
| KROON Erik | won against | LIND Stefan |
| KROON Erik | won against | JANSSON Mattias |
| KROON Erik | won against | RINNE Christian |
| ANDERSSON Gunnar | won against | KROON Erik |
| KROON Erik | won against | MANSSON Sandra |
| ODMARK Jonas | won against | KROON Erik |