Most racedays with other riders
Riders sorted by the number of times they started in the same race as Juan Alonso.
| # | Rider | Number of races |
|---|---|---|
| 1 | COLL Mateo | 1 |
| 2 | ORBAICETA Ignacio | 1 |
| 3 | GIMENO Juan | 1 |
| 4 | PÉREZ LLÁCER José | 1 |
| 5 | FILBA Joaquim | 1 |
| 6 | CELEBROWSKI Serge | 1 |
| 7 | FERRANDIZ Ricardo | 1 |
| 8 | DORSÉ Arturo | 1 |
| 9 | BLANCO Senén | 1 |
| 10 | SOLA Jose | 1 |
| 11 | OLMOS Joaquín | 1 |
| 12 | GARCIA Cristobal | 1 |
| 13 | SOLER Juan | 1 |
| 14 | VILARDELL Miguel | 1 |
| 15 | MONTAÑA Jaime | 1 |
| 16 | FERRER Francisco José | 1 |
| 17 | RIBOT Andres | 1 |
| 18 | PICHÉ Vicente | 1 |
| 19 | MARCO José | 1 |
| 20 | MESAS Manuel | 1 |
| 21 | AESCHLIMANN Georges | 1 |
| 22 | POBLET Miguel | 1 |
| 23 | SERRA José | 1 |
| 24 | TROBAT Andrés | 1 |
| 25 | RODRÍGUEZ Emilio | 1 |
| 26 | RODRÍGUEZ Manuel | 1 |
| 27 | GELABERT Antonio | 1 |
| 28 | LANGARICA Dalmacio | 1 |
| 29 | VIDAL PORCAR José | 1 |
| 30 | BRESCI Giulio | 1 |
| 31 | RUIZ Bernardo | 1 |
| 32 | NÉRI Paul | 1 |
| 33 | CECCHI Ezio | 1 |
| 34 | MAGGINI Sergio | 1 |
| 35 | TOCCACELLI Quirino | 1 |
| 36 | SAURA Gabriel | 1 |
| 37 | GUAL Miguel | 1 |
| 38 | BERTOCCHI Elio | 1 |
| 39 | CAPÓ Bernardo | 1 |
| 40 | COSTA Manuel | 1 |