In Group B, U15 The Cong Viettel I showed a dominant game against U15 Can Tho. In the 20th minute, Thanh Long opened the score after an effective attacking combination. Before the first half ended, Dinh Dung headed in to double the gap in the 44th minute from a free kick.
In the second half, although U15 Can Tho tried to push up the squad to find an equalizer, they did not create much significant pressure. In the 81st minute, Tai Loc increased the score to 3-0, before Dinh Dung completed a double in the 86th minute, sealing a 4-0 victory for the soldier team. With this result, U15 The Cong Viettel I temporarily leads Group B with 4 points.

In the match in the same group, U15 PVF drew 1-1 against U15 Quang Nam in a balanced and fierce match. This result helped U15 Quang Nam temporarily rank second in Group B with 4 points, equal points with U15 The Cong Viettel I but inferior in goal difference.
In Group C, U15 Hanoi I defeated U15 Dak Lak with a score of 7-0. After about 20 minutes of difficulty against the opponent's fierce play, the young capital team opened the scoring with a double by Duc Dat in the 26th and 31st minutes. In the 42nd minute, Huy Hieu successfully converted a penalty, increasing the score to 3-0 before halftime.

Stepping into the second half, U15 Hanoi I continued to maintain the overwhelming game. Minh Huy scored to increase the score to 4-0 in the 54th minute, before this team scored three more goals in the 67th, 75th and 90+1 minutes to close the 7-0 victory. With this result, U15 Hanoi I continued to consolidate the leading position in Group C.
In the remaining match of Group C, U15 Becamex TPHCM won 2-0 against U15 Da Nang. After a goalless first half, Tuan Bao opened the score in the 60th minute before Hoang Huy sealed a 2-0 victory in the 71st minute, thereby helping the Southern team maintain the opportunity to compete for a ticket to the quarterfinals.