Most racedays with other riders
Riders sorted by the number of times they started in the same race as Hans Sommer.
| # | Rider | Number of races |
|---|---|---|
| 1 | WEILENMANN Gottfried | 20 |
| 2 | SCHÜTZ Hans | 16 |
| 3 | CROCI-TORTI Emilio | 16 |
| 4 | LAFRANCHI Carlo | 16 |
| 5 | AESCHLIMANN Georges | 15 |
| 6 | KÜBLER Ferdinand | 15 |
| 7 | STETTLER Ernst | 14 |
| 8 | KOBLET Hugo | 14 |
| 9 | WEILENMANN Leo | 13 |
| 10 | SCHÄR Fritz | 13 |
| 11 | ZBINDEN Fritz | 13 |
| 12 | NÖTZLI Hans | 13 |
| 13 | GOLDSCHMIT Jean | 12 |
| 14 | METZGER Martin | 11 |
| 15 | HUTMACHER Hans | 11 |
| 16 | AESCHLIMANN Roger | 11 |
| 17 | KUHN Ernst | 10 |
| 18 | KIRCHEN Jean | 10 |
| 19 | BRUN Jean | 10 |
| 20 | PLATTNER Oscar | 9 |
| 21 | PFANNENMÜLLER Matthias | 9 |
| 22 | ROSSI Giovanni | 9 |
| 23 | BORN Hans | 9 |
| 24 | GUYOT JR Charles | 8 |
| 25 | KETELEER Désiré | 8 |
| 26 | ZURETTI Cesare | 8 |
| 27 | FORNARA Pasquale | 8 |
| 28 | KAMBER Eugen | 8 |
| 29 | FREIVOGEL Emile | 7 |
| 30 | MEIER Max | 7 |
| 31 | FLÜCKIGER Hans | 7 |
| 32 | LANG Robert | 7 |
| 33 | PASQUINI Bruno | 7 |
| 34 | SPUHLER Heinrich | 7 |
| 35 | CARREA Andrea | 7 |
| 36 | ROSSELLO Vittorio | 6 |
| 37 | PFISTER Edwin | 6 |
| 38 | BARTALI Gino | 6 |
| 39 | ROBIC Jean | 6 |
| 40 | HEIDELBERGER Max | 6 |
| 41 | ACKERMANN Erich | 6 |
| 42 | MAGGINI Luciano | 6 |
| 43 | TARCHINI Pietro | 6 |
| 44 | KEMP Willy | 6 |
| 45 | CLERICI Carlo | 6 |
| 46 | DIGGELMANN Walter | 6 |
| 47 | MILANO Ettore | 5 |
| 48 | MÜLLER Heinz | 5 |
| 49 | PASOTTI Alfredo | 5 |
| 50 | MAGNI Fiorenzo | 5 |