The Cycling at the 1973 SEAP Games were held at the Farrer Park and Sembawang, Singapore. Cycling events was held between 2 September to 8 September.[1] [2] [3] [4] [5]
| 1000 m Individual trial |  Anantachai Suthisil | 1:19.08 |  Mohd Tahar Hairi | 1:19.13 |  Daud Ibrahim | 1:19.71 | |
| 1600 m Team trial | Thailand Anantachai Suthisil Taworn Tarwan Cherdcho Sukkato Samyose Karnjananiran | 2:06.26 | 2:08.15 | Singapore Mohd. Tahar Jamil Mohammad Tan Choon Koon Loh Keng Wah | 2:08.19 | ||
| 100 km Team trial | Thailand Pinit Kaykorpkaew Chartcai Chantarat Khawkiet Chlengchin Pramote Sangakulrote | 2:38:48.09 | Malaysia Saad Fadzil Alias Kamal A.A. Rahman Raja Othman | 2:42:04.57 | Yi Yuong Danh Tham Se Lim Sophal Mam Sean | 2:46:10.67 | |
| 800 m Individual massed | Truong Kim Hung | 1:02.56 | Ramli Hashim | 1:02.68 | Mohd Tahar Hairi | 1:02.91 | |
| 1600 m Individual massed | Anantachai Suthisil | 2:11.22 | Daud Ibrahim | 2:11.51 | Truong Kim Hung | 2:11.91 | |
| 4800 m Individual massed | Cherdcho Sukkato | 9:09.40 | Ramli Hashim | 9:09.59 | Jamil Muhammad Mutalib | 9:09.92 | |
| 10,000 m Individual massed | Daud Ibrahim | 18:06.06 | Samyose Karnjananiran | 18:6.20 | Tan Choon Koon | 18:06.33 | |
| 4000 m Individual pursuit | Mohd Fadzli Ibrahim | 5:45.48 | Cherdcho Sukkato | 5:46.60 | Abdul Abbas Mutalib | 5:48.46 | |
| 4000 m Team pursuit | Malaysia Rahim Baharuddin Saad Fadzil Azizan Ramli Kamaruddin Ali | 5:31.38 | Thailand Cherdcho Sukkato Samyose Karnjananiran Taworn Tawan Anantachai Suthisil | 5:38.12 | Singapore Abdul Abbas Mutalib Tan Choon Koon Mohd Tahir Jamil Mohammad | 4:20.39 | |
| 170 km Road race | Raja Othman | 4:57:19.78 | Alias Kamal | 4:57:20.14 | Khawkiet Chiengchin | 4:57:20.21 | |
| 170 km Road Race Team | Malaysia Raja Othman Alias Kamal Sobari Yusof | 14:55:18.65 | Thailand Khawkiet Chiengchin Senam Loymake Pramote Sangakulrote | 15:05:54.30 | Singapore Lee Choon Kiat Toh Tin Khoon Tan Kheok Hung | 15:09:54.91 |