2017 Mekong Club Championship
The 2017 Mekong Club Championship was the 4th season of the Mekong Club Championship. The championship was sponsored by Toyota and was played between December 2017 and January 2018 featuring teams from Cambodia, Laos, Thailand and Vietnam. This edition, the champions of 2017 Myanmar National League was absent from the tournament.
Qualified teams
Venues
 Phnom Penh |  Vientiane |  Bangkok |  Hanoi |
| National Olympic Stadium | New Laos National Stadium | Supachalasai Stadium | Hàng Đẫy Stadium |
| Capacity: 50,000 | Capacity: 25,000 | Capacity: 19,793 | Capacity: 22,500 |
First round
- Times listed are local
First Leg
Second Leg
Sanna Khánh Hòa won 9–5 on aggregate.Knockout stage
Bracket
- Times listed are local
Semi-final