Most racedays with other riders
Riders sorted by the number of times they started in the same race as Federico Duce.
| # | Rider | Number of races |
|---|---|---|
| 1 | LEBLANC Óscar | 2 |
| 2 | MANCHON José | 2 |
| 3 | MAGDALENA José | 2 |
| 4 | VILLADA Lázaro | 2 |
| 5 | PÉREZ José | 2 |
| 6 | NORNIELLA Basilio | 1 |
| 7 | FUERTES Faustino | 1 |
| 8 | RECARTE Hector | 1 |
| 9 | MUR Agapito | 1 |
| 10 | SALGADO Rufino | 1 |
| 11 | BAYLIN Eduardo | 1 |
| 12 | ANTÓN Guillermo | 1 |
| 13 | CRESPO Antonio | 1 |
| 14 | MARTÍ Juan | 1 |
| 15 | MINGUEZA Teófilo | 1 |
| 16 | GALLEGO Manuel | 1 |
| 17 | SOTO José | 1 |
| 18 | ARANZADI Toribio | 1 |
| 19 | LARRAÑAGA Joaquín | 1 |
| 20 | CHAVARRI Santiago | 1 |
| 21 | SALVADORES Fernando | 1 |
| 22 | MENDIA José Maria | 1 |
| 23 | CAMPA Aureliano | 1 |
| 24 | ARTAL Basilio | 1 |
| 25 | MORALES Demetrio | 1 |
| 26 | TRABADOS Francisco | 1 |
| 27 | RODRIGUEZ Julio | 1 |
| 28 | OCA Lorenzo | 1 |
| 29 | DURÁN Jaime | 1 |
| 30 | MASDEU Sebastián | 1 |
| 31 | BLANCO Vicente | 1 |
| 32 | RUÍZ Cesario | 1 |
| 33 | ROCHE Jesus | 1 |
| 34 | CUESTA Jesus | 1 |
| 35 | SORRIGUIETA Pedro | 1 |
| 36 | FORNOZA Fernando | 1 |
| 37 | PEREZ Alfonso | 1 |
| 38 | GALVEZ Antonio | 1 |
| 39 | TORRES Luis | 1 |
| 40 | LUDEÑA Amador | 1 |
| 41 | CUESTA Gregorio | 1 |
| 42 | PEREZ MELERO José Antonio | 1 |
| 43 | VEGUILLAS Agustin | 1 |
| 44 | RAMIREZ Mariano | 1 |
| 45 | FRA Luis | 1 |
| 46 | NAVAZO Eugenio | 1 |
| 47 | GONZALEZ F. José | 1 |
| 48 | GONZALEZ Tomas | 1 |