Most racedays with other riders
Riders sorted by the number of times they started in the same race as Keith Butler.
| # | Rider | Number of races |
|---|---|---|
| 1 | UKMAR Anton | 2 |
| 2 | BOLTEZAR Andrey | 2 |
| 3 | HELLEMANS Alfons | 2 |
| 4 | KARSTENS Gerben | 2 |
| 5 | ALVES João Peixoto | 2 |
| 6 | WEBER Werner | 2 |
| 7 | SWERTS Roger | 2 |
| 8 | EL GOURCH Mohamed | 2 |
| 9 | BAJLO Sime | 2 |
| 10 | EL FAROUKI Abderaman | 2 |
| 11 | VEALE Neville | 2 |
| 12 | OTAÑO Luis | 2 |
| 13 | BURNS Bernard | 2 |
| 14 | GARCÍA Ginés | 2 |
| 15 | POST Peter | 2 |
| 16 | BEKER Józef | 2 |
| 17 | SCHLECK Johny | 2 |
| 18 | WIEDEMANN Dieter | 2 |
| 19 | SCHEJBAL Rudolf | 2 |
| 20 | LEÃO Joaquim da Silva | 2 |
| 21 | KUDRA Jan | 2 |
| 22 | KVAPIL Jaroslav | 2 |
| 23 | ADDY Robert Charles | 2 |
| 24 | DIEKMAN Erik | 1 |
| 25 | HANSSON Sune | 1 |
| 26 | HASMAN Zdenek | 1 |
| 27 | MUNTHER Paul | 1 |
| 28 | UNO STENSSON Sven | 1 |
| 29 | SMISEK Blazej | 1 |
| 30 | COSMA Ion | 1 |
| 31 | JÖRGENSEN Henning | 1 |
| 32 | DUMITRESCU Constantin | 1 |
| 33 | MCGUIRE Hugh | 1 |
| 34 | NIJDAM Henk | 1 |
| 35 | MAURER Rolf | 1 |
| 36 | ZIELIŃSKI Rajmund | 1 |
| 37 | CHEREPOVICH Anatoliy | 1 |
| 38 | AMPLER Klaus | 1 |
| 39 | PETROV Aleksei | 1 |
| 40 | MOICEANU Gabriel | 1 |
| 41 | PAILLIER Christian | 1 |
| 42 | SAIDKHUZHIN Gainan | 1 |
| 43 | TRUSELL Curt | 1 |
| 44 | BOBEKOV Ivan | 1 |
| 45 | KOLEV Zonju | 1 |
| 46 | NEYCHEV Stefan | 1 |
| 47 | CHOCHEV Lalju | 1 |
| 48 | HOLM Ken | 1 |
| 49 | PETERS Bent | 1 |
| 50 | RIISBERG Per | 1 |