Most racedays with other riders
Riders sorted by the number of times they started in the same race as Petter Mattsson.
| # | Rider | Number of races |
|---|---|---|
| 1 | MANNINEN Matti | 13 |
| 2 | KAISLAVUO Jesse | 13 |
| 3 | VAINIONPÄÄ Oskari | 11 |
| 4 | HÄNNINEN Juho | 10 |
| 5 | SEPPÄ Lauri | 9 |
| 6 | HALME Sasu | 9 |
| 7 | HÄNNINEN Aleksi | 8 |
| 8 | NIEMI Jarkko | 8 |
| 9 | PALONEN Antti | 8 |
| 10 | MARTIKAINEN Tommi | 8 |
| 11 | HÄNNINEN Jaakko | 8 |
| 12 | NORDLUND Johan | 8 |
| 13 | LOUKKOLA Joni | 8 |
| 14 | ERIKSSON Rasmus | 8 |
| 15 | KANERVA Hiski | 7 |
| 16 | KANTOLA Ville | 7 |
| 17 | ENQVIST Anssi | 7 |
| 18 | PÖKÄLÄ Samuel | 7 |
| 19 | NIEMI Marco | 6 |
| 20 | TEFRE LUNDER Nikolai | 6 |
| 21 | BIRLING Niki | 6 |
| 22 | RELANTO Erik | 6 |
| 23 | HOLMA Kari | 6 |
| 24 | HELMINEN Matti | 6 |
| 25 | KANGASKOKKO Juha | 6 |
| 26 | ELMGREN Jan | 6 |
| 27 | KEJO Mikko | 6 |
| 28 | KESONEN Anssi | 6 |
| 29 | KANERVA Joni | 6 |
| 30 | MONCORGÉ Pierre | 5 |
| 31 | MÄNTYNIEMI Iiro | 5 |
| 32 | HUOVINEN Jani | 5 |
| 33 | SAMI Aura | 5 |
| 34 | PIKKARAINEN Timo | 5 |
| 35 | MAENPAA Eero | 5 |
| 36 | UUSIPERHE Jesse | 5 |
| 37 | PYYKKONEN Aimo | 5 |
| 38 | TRÆEN Torstein | 5 |
| 39 | LUNDGREN Isac | 5 |
| 40 | NURMI Roope | 5 |
| 41 | HUJANEN Jani | 5 |
| 42 | SPIKSETH Elias Angell | 5 |
| 43 | WÆRSTED Syver | 5 |
| 44 | MALVINIEMI Arttu | 5 |
| 45 | SLEEN Torjus | 5 |
| 46 | TURUNEN Taneli | 4 |
| 47 | FÄRLIN Juho | 4 |
| 48 | REPONEN Ville-Pekka | 4 |
| 49 | HÄRKÖNEN Valtteri | 4 |
| 50 | BACKLUND Kenneth | 4 |