Competitions
| Date | Name | Place | Segment | Classification | Organiser | Info |
|---|---|---|---|---|---|---|
| 09.02.2003 | Zimný samorast, 3. kolo Košickej zimnej ligy | Košice | OB | OR | VKE | |
| 22.02.2003 | KKzl - 4. kolo - Valentínska snežienka | Košice | OB | OR | TKE | |
| 04.04.2003 | Stred - 2. kolo | Banská Bystrica | OB | OR | EBB | |
| 05.04.2003 | Stred - 3. kolo | Banská Bystrica | OB | OR | EBB | |
| 08.05.2003 | BTo - Dunajská buzola, 4. kolo | Bratislava | OB | OR | FBA | |
| 10.05.2003 | KPo - 7. kolo | Spišská Nová Ves | OB | OR | SSN | |
| 11.05.2003 | KPo - 8. kolo | Spišská Nová Ves | OB | OR | SSN | |
| 24.05.2003 | Slovak ranking - middle distance | Mošovce | OB | SRJ | Klub OB Martin | |
| 25.05.2003 | Slovak ranking - middle distance | Suchý vrch | OB | SRJ | Ekonóm Banská Bystrica | |
| 31.05.2003 | Slovak championship - short distance - qualification | Žilina | OB | MSR | TJ Slávia ŽU Žilina | |
| 31.05.2003 | Slovak championship - short distance - final | Žilina | OB | MSR | TJ Slávia ŽU Žilina | |
| 01.06.2003 | Slovak ranking - middle distance | Žilina | OB | SRJ | TJ Slávia ŽU Žilina | |
| 07.06.2003 | Slovak ranking - middle distance | Pulčín, Laskov | OB | SRJ | Vizovice - Czech republic | |
| 08.06.2003 | Slovak ranking - classic distance | Pulčín, Laskov | OB | SRJ | Vizovice - Czech republic | |
| 14.06.2003 | Slovak ranking - middle distance | Pezinok | OB | SRJ | TJ Rapid Bratislava | |
| 15.06.2003 | Slovak ranking - middle distance | Pezinok | OB | SRJ | TJ Rapid Bratislava | |
|
20.06.2003 - 22.06.2003 |
Youth European championships | Pezinok | OB | MS | Slovak republic | |
| 21.06.2003 | Slovak ranking - middle distance | Pezinok | OB | SRJ | TJ Sokol Pezinok | |
| 22.06.2003 | Slovak ranking - short distance | Pezinok | OB | SRJ | TJ Sokol Pezinok | |
|
06.07.2003 - 13.07.2003 |
Junior World Orienteering championship | Polva | OB | MS | Estonia | |
|
13.07.2003 - 17.07.2003 |
World Master championships | Halden | OB | MS | Norway | |
|
03.08.2003 - 09.08.2003 |
World championship | Rapperswil, Jona | OB | MS | Switzerland | |
| 22.08.2003 | International Slovak championships - park distance | Betliar | OB | MSR | Akademik TU Košice | |
| 23.08.2003 | Slovak ranking - middle distance (WRE) | Silická planina | OB | SRJ | Akademik TU Košice | |
| 24.08.2003 | Slovak ranking - classic distance (WRE) | Silická planina | OB | SRJ | Akademik TU Košice | |
| 29.08.2003 | Grand prix Slovakia - 1st day | Vysoké Tatry | OB | SRJ | Kobra Bratislava | |
| 30.08.2003 | Grand prix Slovakia - 2nd day | Vysoké Tatry | OB | SRJ | Kobra Bratislava | |
| 31.08.2003 | Grand prix Slovakia - 3rd day | Vysoké Tatry | OB | SRJ | Kobra Bratislava | |
| 07.09.2003 | KPo - 10. kolo | Košice | OB | OR | DKE, VKE | |
| 20.09.2003 | KPo - 11. kolo | Kysak | OB | OR | KYS |