Most racedays with other riders
Riders sorted by the number of times they started in the same race as Walter Reiser.
| # | Rider | Number of races |
|---|---|---|
| 1 | LAFRANCHI Carlo | 10 |
| 2 | ZBINDEN Fritz | 9 |
| 3 | NÖTZLI Hans | 8 |
| 4 | METZGER Martin | 8 |
| 5 | WEILENMANN Gottfried | 7 |
| 6 | KÜBLER Ferdinand | 7 |
| 7 | HEIDELBERGER Max | 7 |
| 8 | KAMBER Eugen | 7 |
| 9 | PFANNENMÜLLER Matthias | 7 |
| 10 | BORN Hans | 7 |
| 11 | ROSSI Giovanni | 6 |
| 12 | GOLDSCHMIT Jean | 6 |
| 13 | PFISTER Edwin | 6 |
| 14 | CLERICI Carlo | 6 |
| 15 | FLÜCKIGER Hans | 6 |
| 16 | AESCHLIMANN Georges | 6 |
| 17 | ZURETTI Cesare | 6 |
| 18 | KOBLET Hugo | 5 |
| 19 | SCHÜTZ Hans | 5 |
| 20 | SOMMER Hans | 5 |
| 21 | CHEVALLEY François | 5 |
| 22 | BINTZ Robert | 5 |
| 23 | AESCHLIMANN Roger | 5 |
| 24 | SPUHLER Heinrich | 4 |
| 25 | LAMBRICHS Jan | 4 |
| 26 | FREIVOGEL Emile | 4 |
| 27 | GIUDICI Pietro | 4 |
| 28 | HUTMACHER Hans | 4 |
| 29 | SCHÄR Fritz | 4 |
| 30 | VOORTING Gerrit | 4 |
| 31 | ROSSELLO Vittorio | 4 |
| 32 | HUBER Marcel | 4 |
| 33 | STETTLER Ernst | 4 |
| 34 | MILANO Ettore | 4 |
| 35 | KEMP Willy | 4 |
| 36 | FAANHOF Henk | 4 |
| 37 | FORNARA Pasquale | 4 |
| 38 | WEILENMANN Leo | 4 |
| 39 | PEDRONI Silvio | 4 |
| 40 | BRUN Jean | 4 |
| 41 | RUIZ Bernardo | 3 |
| 42 | MASIP Francesco | 3 |
| 43 | KIRCHEN Jean | 3 |
| 44 | CARREA Andrea | 3 |
| 45 | LAMBERTINI Attilio | 3 |
| 46 | KUHN Ernst | 3 |
| 47 | ZAMPINI Donato | 3 |
| 48 | VAN EST Wim | 3 |
| 49 | FRANCHI Franco | 3 |
| 50 | SERRA José | 3 |