The 2012 Indonesia Super League U-21 second stage is contested by a total of 10 teams.

The draw for the group stage was held at the PT. Liga Indonesia house in Jakarta, Indonesia on 8 June 2012. Round I of second stage started 15 June 2012 to ended on 23 June 2012.

In each group, teams play each other home-and-away in a round-robin format, but all the match was held at the same stadium with a home tournament. The winners and runners-up of each group advance to the semifinal.

All matches were played in Surajaya Stadium, Lamongan.

Friday, 15 June 2012

15:30 WIB

Persela U-21	2 – 0	PSAP U-21
Badai 12' Placido  58' Santoso 60' Sabily  86'	Report	6' Salim  53' Martunis  84' Rahmadana

Surajaya Stadium, Lamongan

Attendance: 200

Referee: Juwari

Friday, 15 June 2012

19:00 WIB

Pelita U-21	1 – 0	Persija U-21
Gumilang 35' Gumilar  42' Feriansyah  56'  65'	Report	19' Harahap  39' Kartadireja  85' Hasan

Surajaya Stadium, Lamongan

Attendance: 211

Referee: Moh. Sholeh

Sunday, 17 June 2012

15:30 WIB

Persija U-21	3 – 2	Persita U-21
Derifiansyah  41' Harahap  49' Agamal 75' Setiawan 84' Tommy 88' Bahri  90'	Report	7', 69' Arfani  58' Makmun  72' Tanjung  90' Rahayu

Surajaya Stadium, Lamongan

Attendance: 185

Sunday, 17 June 2012

19:00 WIB

PSAP U-21	0 – 6	Pelita U-21
M. Jamil  70'	Report	5', 14', 73' Gumilang 12', 59' Maulana 69' Sutanto  85' Sutanto

Surajaya Stadium, Lamongan

Attendance: 150

Tuesday, 19 June 2012

15:30 WIB

Pelita U-21	1 – 1	Persela U-21
Mas'ud  20' Gumilang 64' Tuasykal  22'  71'	Report	19' Febriyanto 87' Badai

Surajaya Stadium, Lamongan

Attendance: 311

Referee: Kusni

Tuesday, 19 June 2012

19:00 WIB

Persita U-21	2 – 1	PSAP U-21
Al Achya  72' Al Achya 73', 78'	Report	33' Irfandi  65' Saputra

Surajaya Stadium, Lamongan

Attendance: 311

Referee: Maulana Nugraha

Thursday, 21 June 2012

15:30 WIB

PSAP U-21	1 – 0	Persija U-21
Saputra  29' Ramadan  56' Khairi 66' Munandar  69'	Report	72' Setiawan

Surajaya Stadium, Lamongan

Attendance: 121

Referee: Juwari

Thursday, 21 June 2012

19:00 WIB

Persela U-21	3 – 2	Persita U-21
Santoso 15', 31' Badai 69' Setiawan  88'	Report	44', 90' Arfani  65' Al Achya  71' Yudiaman

Surajaya Stadium, Lamongan

Attendance: 513

Referee: Moh. Sholeh

Saturday, 23 June 2012

15:30 WIB

Persija U-21	2 – 0	Persela U-21
Ikhwan 31' (72)	Report	13' Devayana  75' Ichsan

Surajaya Stadium, Lamongan

Attendance: 426

Referee: Najamuddin Aspiran

Saturday, 23 June 2012

19:00 WIB

Persita U-21	2 – 0	Pelita U-21
Jauhari 5' Mardian 23' Sofyan  43' Hidayatullah  61' Permana  64'	Report

Surajaya Stadium, Lamongan

Attendance: 76

Referee: Moh. Sholeh

All matches were played in Mandala Stadium, Jayapura.

Saturday, 16 June 2012

15:00 WIT

Persipura U-21	7 – 1	Persidafon U-21
Rumsarwir 5', 32' Fonataba 24' da Costa 61' Pattipi 64' Pattipi  64' Buiney 76' Meraudje 89'	Report	36' Paitonitowolom  41' Syauta  60' Yoku  74' R. Titaley 86' Patikuppa

Mandala Stadium, Jayapura

Attendance: 0

Saturday, 16 June 2012

19:00 WIT

Persiba U-21	1 – 2	Persisam U-21
Kurniawan  42' Guswandi 64'	Report	13', 30' Makatindu  41'  64' Kristanto  75' Sandi

Mandala Stadium, Jayapura

Attendance: 0

Monday, 18 June 2012

15:30 WIT

Persisam U-21	2 – 2	Persipura U-21
Makatindu 25' Zainudin 67'	Report	60', 73' Antoh  75' Fonataba  81' Fardiansyah  82' Meraudje

Mandala Stadium, Jayapura

Attendance: 0

Monday, 18 June 2012

18:00 WIT

Persidafon U-21	2 – 0	Persiba U-21
Yoku  30' Soskoy 38' Syauta  64' Kallem  66' Kallem 68'	Report	56' Putra

Mandala Stadium, Jayapura

Attendance: 0

Thursday, 21 June 2012

15:30 WIT

Persidafon U-21	2 – 5	Persisam U-21
E. Titaley 17' Kambinop 21' Felle  33' Kasse  80'	Report	10', 65' Aldeir Makatindu 59' Sanggiawan 74' Radiansyah 85' Pong Baru

Mandala Stadium, Jayapura

Attendance: 0

Referee: Abdul Kadir

Thursday, 21 June 2012

19:00 WIT

Persipura U-21	4 – 2	Persiba U-21
Pattipi 36' Antoh 44' da Costa 48', 49'	Report	32', 76' Turnando  55' Mahmud  77' Pratama

Mandala Stadium, Jayapura

Attendance: 0

Referee: Ahmad Tuharea

• Indonesia Super League U-21 Result^{[permanent dead link]} (in Indonesian)