In the 14:30 series, Song Lam Nghe An will face Kon Tum - a team in high form and creating many surprises this season. The Nghe An team was rated higher than its opponent but also faced many difficulties in the first half. They could not find a way into the opponent's goal and entered the break with a draw.
It was not until the 65th minute that Song Lam Nghe An's tireless efforts were rewarded. Truong Van Tai scored the opening goal after an accurate finish. In the 90+3 minute, Phan Van Ngoc scored to seal a 2-0 victory for Song Lam Nghe An. Coach Manh Huy and his team became the first team to enter the semi-finals.

Meanwhile, the match between Hanoi and Hong Linh Ha Tinh was exciting. Manh Quan opened the score for Hanoi at the end of the first half, Hong Linh Ha Tinh scored an equalizer thanks to Dinh Hao 2 minutes later. In the second half, Hanoi took the lead again thanks to Huy Huynh. Not long after, Quang Hao of Hong Linh Ha Tinh brought the match back to the starting line.
In a lucky penalty shootout, goalkeeper Nguyen Van Tan shined and helped the capital team win with a score of 4-1 and enter the semi-finals.
The match between PVF and The Cong Viettel takes place with a big advantage for the home team. In the 20th minute, Trung Anh opened the score for PVF. Right at the beginning of the second half, PVF quickly increased the score to 2-0 thanks to Trong Hiep. In the 67th minute, PVF took a 3-0 lead with a shot from more than 30 meters away by Thai Huu Viet Anh. At the end of the match, the honor equalizer only helped The Cong Viettel end the match with a loss of 1-3.
The final quarter-final match between Dong Thap and Dak Lak drew 1-1 after the first 45 minutes. In the second half, Dong Thap scored consecutively to lead 3-1 before Dak Lak had an equalizer in extra time. However, the Central Highlands representative still sadly watched their opponent enter the semi-finals when they lost 2-3.