Most racedays with other riders
Riders sorted by the number of times they started in the same race as Ivan Harkema.
| # | Rider | Number of races |
|---|---|---|
| 1 | DA SILVA Tiano | 7 |
| 2 | ORMISTON Callum | 6 |
| 3 | RHEEDERS Josh | 4 |
| 4 | LOUBSER Daniel | 4 |
| 5 | PRITZEN Marc Oliver | 4 |
| 6 | KLOPPER Christiaan | 4 |
| 7 | STEDMAN Travis | 4 |
| 8 | DOWNES Brandon | 4 |
| 9 | CRAUSE Pedri | 3 |
| 10 | BOUWER Jonathan | 3 |
| 11 | ROODT Keanan | 3 |
| 12 | BUTLER Reynard | 3 |
| 13 | HATHERLY Alan | 3 |
| 14 | MILLER Kelton | 3 |
| 15 | BASSON Gustav | 3 |
| 16 | TROTZKY Johann | 3 |
| 17 | BENEKE Calvin | 3 |
| 18 | GIBBONS Ryan | 3 |
| 19 | VAN DYK Jacob Charles | 3 |
| 20 | KRUGER Casper | 3 |
| 21 | MAIN Kent | 3 |
| 22 | JOOSTE Chris | 3 |
| 23 | GEARY Dillon | 3 |
| 24 | LLOYD Jean-Pierre | 3 |
| 25 | WORSDALE Alexander | 3 |
| 26 | BARRETT Travis | 3 |
| 27 | JAMES Nicholas | 3 |
| 28 | BROXHAM Ricardo | 3 |
| 29 | NIGRINI Andries | 3 |
| 30 | TROSKIE Bobby | 2 |
| 31 | MAHLANGU Thokozani | 2 |
| 32 | NEL Dirkie | 2 |
| 33 | VENCESLAU Flavio | 2 |
| 34 | KROS Eric | 2 |
| 35 | DU PLOOY Rohan | 2 |
| 36 | CUTHBERT Tristan | 2 |
| 37 | NORTJE Tristan | 2 |
| 38 | MARAIS Rainhardt | 2 |
| 39 | FOUCHE Damon | 2 |
| 40 | OOSTHUIZEN Jason | 2 |
| 41 | BEKKER Rossouw | 2 |
| 42 | HAVENGA Brendan | 2 |
| 43 | GOETHAM Alex | 2 |
| 44 | BELL Nico | 2 |
| 45 | NOETH Gerdre | 2 |
| 46 | GELDENHUYS Gideon | 2 |
| 47 | FULOP Traztyn | 2 |
| 48 | DIESEL Joshua | 2 |
| 49 | VAN DER MERWE Kimhan | 2 |
| 50 | VAN WYK Keegan | 2 |