Most racedays with other riders
Riders sorted by the number of times they started in the same race as Karl Olböter.
| # | Rider | Number of races |
|---|---|---|
| 1 | SIERONSKI Herbert | 5 |
| 2 | GEYER Ludwig | 4 |
| 3 | ROOSEMONT Leopold | 4 |
| 4 | NITSCHKE Kurt | 4 |
| 5 | HOUYOUX Marcel | 4 |
| 6 | VERVAECKE Félicien | 4 |
| 7 | VAN TRICHT Auguste | 4 |
| 8 | KOCH Karl | 4 |
| 9 | BUSE Hermann | 4 |
| 10 | TOMASINI Ludwig | 3 |
| 11 | TOMMIES Léon | 3 |
| 12 | STÖPEL Kurt | 3 |
| 13 | JOLY Émile | 3 |
| 14 | VIAENE Achille | 3 |
| 15 | ALEXANDER Frans | 3 |
| 16 | MARTIN Hector | 3 |
| 17 | DESCHEPPER Jules | 3 |
| 18 | VAN IMPE Constant | 3 |
| 19 | SCHEPERS Alfons | 3 |
| 20 | LEMAIRE Georges | 3 |
| 21 | AERTS Jean | 3 |
| 22 | VERDYCK August | 3 |
| 23 | VERVAECKE Julien | 3 |
| 24 | HOREMANS Jozef | 3 |
| 25 | GIJBELS Eugène | 3 |
| 26 | GIJSSELS Romain | 3 |
| 27 | DEMUYSERE Joseph | 3 |
| 28 | LOUYET Léon | 3 |
| 29 | MÜLLER Hermann | 2 |
| 30 | DELOOR Alfons | 2 |
| 31 | REBRY Gaston | 2 |
| 32 | DECROIX Emile | 2 |
| 33 | SIEGEL Alfred | 2 |
| 34 | VAN SLEMBROUCK Gustave | 2 |
| 35 | ALTENBURGER Karl | 2 |
| 36 | MANTHEY Felix | 2 |
| 37 | THIERBACH Oskar | 2 |
| 38 | WAUTERS Jean | 2 |
| 39 | RONSSE Georges | 2 |
| 40 | DESMET Gerard | 2 |
| 41 | SCHÖN Adolf | 2 |
| 42 | BERGER Alfred | 2 |
| 43 | BRANDES August | 2 |
| 44 | VAN ROSSEM Hector | 2 |
| 45 | ESSING Arthur | 2 |
| 46 | WEYER Erwin | 2 |
| 47 | BONDUEL Frans | 2 |
| 48 | FRANTZ Nicolas | 2 |
| 49 | HEIDE Karl | 2 |
| 50 | LONCKE Gérard | 2 |