Thailand suffered a 0-2 defeat against Vietnam in the first leg of the ASEAN Cup final at Rajamangala stadium in Bangkok on 23/8, with goals scored by Nguyen Hai Long and Nguyen Quang Hai. To lift the trophy, coach Kim Sang-sik's squad must secure a victory by a three-goal margin, or a minimum of two goals, in the decisive second leg at My Dinh stadium on 26/8.

However, coach Anthony Hudson's team faces a formidable challenge: breaking the 'asean cup curse'. Since the knockout format was introduced in 2004, no team has successfully overturned a two-goal first-leg deficit in the tournament's knockout stages.

Thai players walk past the Southeast Asian cup before their match against Vietnam in the first leg of the ASEAN Cup 2026 final at Rajamangala stadium, Bangkok, Thailand on 22/8/2026. Photo: Duc Dong

Thailand has a history of comeback victories, though not from a two-goal final deficit. In the 2014 final, after winning 2-0 at home against Malaysia, the War Elephants found themselves 3-0 down in the second leg. Late goals from Charyl Chappuis (82nd minute) and Chanathip Songkrasin (86th minute) secured the title. Two years later, Thailand lost 1-2 to Indonesia in the first leg away but triumphed 2-0 at home in the second leg, marking the first successful comeback in an ASEAN Cup final.

The 'two-goal curse' has been a recurring theme in the ASEAN Cup, even in the current 2026 edition. In the semifinals, Thailand advanced past Singapore with a 3-1 first-leg win and a 1-2 second-leg loss. Similarly, Malaysia lost 0-2 to Vietnam in their home first leg in Kuala Lumpur, followed by another 0-2 defeat at My Dinh.

Since 2004, knockout stage statistics further highlight the challenge: only 5 of 35 ties (semifinals and finals) have seen a comeback, and all were from a one-goal deficit. Furthermore, all 5 matches that proceeded to extra time occurred in the semifinals, with one decided by a penalty shootout. A notable instance was in 2007, when Malaysia and Singapore drew 1-1 over two legs, with Singapore ultimately winning 5-4 on penalties.

Highlights of Vietnam's 2-0 victory over Thailand in the first leg of the ASEAN Cup 2026 final.

Despite the historical odds, coach Hudson remains optimistic. He previously stated that past statistics and head-to-head records are "merely for reference," expressing belief that Thailand can still turn the tide. Before the first leg of the ASEAN Cup 2026 final, the English coach remarked, "Every period features a different squad, with unique contexts and tactical approaches."

The pressure on Hudson and his players is immense, as My Dinh stadium is expected to host over 40,000 fans. Vietnam holds a significant advantage, backed by an impressive 25-match unbeaten streak. Interestingly, coach Kim's last defeat came against Thailand, a 1-2 loss in a friendly match at My Dinh stadium in 9/2024.

A victory would mark Vietnam's fourth Southeast Asian title, matching Singapore's record and placing them three titles behind Thailand.

Hieu Luong