Most racedays with other riders
Riders sorted by the number of times they started in the same race as Stanislaw Piotrowski.
| # | Rider | Number of races |
|---|---|---|
| 1 | MALY Ioan | 1 |
| 2 | DOBRIN Nicolae | 1 |
| 3 | SAVANOFF Ștefan | 1 |
| 4 | HAPCIUC Gheorghe | 1 |
| 5 | DINU Ștefan | 1 |
| 6 | NICULICI Dumitru | 1 |
| 7 | GOCIMAN Iulian | 1 |
| 8 | LIPIŃSKI Jerzy | 1 |
| 9 | DANIEL Zygmunt | 1 |
| 10 | WIĘCEK Feliks | 1 |
| 11 | THURN Carol | 1 |
| 12 | MATIAS Andrei | 1 |
| 13 | BURIAN Iosef | 1 |
| 14 | TUDOSE Constantin | 1 |
| 15 | RENNICH Fidel | 1 |
| 16 | MARMOCEA Virgil | 1 |
| 17 | POPÂRLAN Teodor | 1 |
| 18 | COJOCĂREANU Gheorghe | 1 |
| 19 | IMREK Ștefan | 1 |
| 20 | DUMITRESCU Alexandru | 1 |
| 21 | GEORGERSCU Ioan | 1 |
| 22 | GORGAN Ioan | 1 |
| 23 | NIȚESCU Cornel | 1 |
| 24 | IONIȚĂ Stan | 1 |
| 25 | THEKLESZ Gheorghe | 1 |
| 26 | SACALZIAN Kevork | 1 |
| 27 | DZHAMBAZOV Kanyo | 1 |
| 28 | DAVIDOVIĆ Drago | 1 |
| 29 | GRGAC Stjepan | 1 |
| 30 | LJUBIĆ Stjepan | 1 |
| 31 | FIKET Rudolf | 1 |
| 32 | GARTNER Franc | 1 |
| 33 | ABULNAR Frank | 1 |
| 34 | NIKOLOV Marin | 1 |
| 35 | NENOV Nikola | 1 |
| 36 | GROZEV Gencho | 1 |
| 37 | BICHEV Aleksandar | 1 |
| 38 | ILIEV Ivan | 1 |
| 39 | SIMOV Gennadi | 1 |
| 40 | FANINGER Bruno | 1 |
| 41 | VELINOV Georgi | 1 |
| 42 | BAT Maurice | 1 |
| 43 | RICHEBOURG Maurice | 1 |
| 44 | FLEURET Roland | 1 |
| 45 | PASIC Niazi | 1 |
| 46 | KEMAL Talat | 1 |
| 47 | GALIP Abdulah | 1 |
| 48 | MENDUH Orhan | 1 |
| 49 | KIAZIM Mehmet | 1 |
| 50 | CANBAZYAN Kirkor | 1 |