Most racedays with other riders
Riders sorted by the number of times they started in the same race as Ka Chun Siu.
| # | Rider | Number of races |
|---|---|---|
| 1 | CHEUNG Shi Ho | 7 |
| 2 | WU Chun Yin | 6 |
| 3 | TONG Chun Kit Simon | 4 |
| 4 | WONG Chung Hei | 4 |
| 5 | YAU Ping Cheung | 4 |
| 6 | HUI Ho Ting | 4 |
| 7 | PANG Man Kin | 4 |
| 8 | LAI Ka Man | 3 |
| 9 | MA Yik Fei | 3 |
| 10 | KAM Tsz Shun Jason | 3 |
| 11 | CHEUNG Ching Lok | 2 |
| 12 | YIU Chun Long | 2 |
| 13 | LAW Cheuk Kwai | 2 |
| 14 | CHUNG Siu Kong | 2 |
| 15 | CHEANG Shing Hei | 2 |
| 16 | ALIK Batyrkhan | 2 |
| 17 | CHAN Ga Jun Aidan | 2 |
| 18 | NG Shing Hei | 2 |
| 19 | CHUNG Hoi Nam Daven | 2 |
| 20 | SUPAN Aphisit | 2 |
| 21 | MA Alvin | 2 |
| 22 | ABI MANYU Julian | 2 |
| 23 | SENA Arkana Galih Hafizh | 2 |
| 24 | CHENG King Chun | 2 |
| 25 | AU Wa | 2 |
| 26 | SULAIMAN Sulaiman | 2 |
| 27 | ALRIKABI Hussaein | 2 |
| 28 | LAM Cheuk Yiu | 2 |
| 29 | TANG Ho Hin | 2 |
| 30 | BEISEMBAY Mansur | 2 |
| 31 | PODLUZHNYY Mikhail | 2 |
| 32 | JAMOLDINOV Alimardon | 2 |
| 33 | NADEEM Saad | 2 |
| 34 | VOLAVKA Charlie Bear | 2 |
| 35 | WONG Derek | 2 |
| 36 | YEUNG Pak Shing | 2 |
| 37 | ARIUNJARGAL Khuslen | 2 |
| 38 | YIP Hon Man | 2 |
| 39 | ZHANG En Teng | 2 |
| 40 | LAU Jason | 2 |
| 41 | LO Chun Lok | 2 |
| 42 | HUA Bing Cheng | 2 |
| 43 | LI Chun Tang | 2 |
| 44 | WONG Chun Hing | 2 |
| 45 | MAJRASHI Mohammed | 2 |
| 46 | ALMUDDHI Faris | 2 |
| 47 | LEE Yan Ho | 2 |
| 48 | TENGKU NORIZAN Tengku Muhammad Najib | 2 |
| 49 | MA Yik Sin | 2 |
| 50 | TSANG Chak Hei | 2 |