Idol League: Season 1 - 56 Episode s
1x1 - CLC
March 21, 2018
1x2 - SF9
March 29, 2018
1x3 - April
April 19, 2018
1x4 - Oh My Girl Banhana
April 20, 2018
1x5 - Pentagon
April 30, 2018
1x6 - UNB
May 11, 2018
1x7 - The Rose
May 27, 2018
1x8 - Snuper
June 1, 2018
1x9 - Berry Good Heart Heart
June 7, 2018
1x10 - Dreamcatcher
June 14, 2018
1x11 - N.Flying
June 18, 2018
1x12 - ONF
June 24, 2018
1x13 - A.C.E
July 2, 2018
1x14 - Day6
July 23, 2018
1x15 - Myteen
July 31, 2018
1x16 - Golden Child
August 7, 2018
1x17 - IN2IT
August 16, 2018
1x18 - Laboum
September 5, 2018
1x19 - THE BOYZ
September 13, 2018
1x20 - DIA
September 24, 2018
1x21 - Oh My Girl
October 12, 2018
1x22 - fromis_9
October 26, 2018
1x23 - Kim Donghan
November 13, 2018
1x24 - Stray Kids
November 23, 2018
1x25 - 14U
December 18, 2018
1x26 - JBJ95
December 27, 2018
1x27 - Hotshot
January 9, 2019
1x28 - Lovelyz
January 18, 2019
1x29 - GFriend
February 8, 2019
1x30 - CLC
February 18, 2019
1x31 - Loona
February 28, 2019
1x32 - WJSN
March 14, 2019
1x33 - (G)I-DLE
March 29, 2019
1x34 - VANNER
April 8, 2019
1x35 - JBJ95
April 19, 2019
1x36 - Pentagon
April 26, 2019
1x37 - Momoland
May 1, 2019
1x38 - Weki Meki
May 24, 2019
1x39 - Miss Trot
June 10, 2019
1x40 - THE BOYZ
June 21, 2019
1x41 - AB6IX
June 28, 2019
1x42 - Red Velvet
July 4, 2019
1x43 - formis_9
July 12, 2019
1x44 - SF9
July 19, 2019
1x45 - CIX
July 31, 2019
1x46 - Nature
August 14, 2019
1x47 - NCT Dream
August 19, 2019
1x48 - ITZY
September 6, 2019
1x49 - Oh Hayoung
September 20, 2019
1x50 - Miss Korea 2019
September 30, 2019
1x51 - 1THE9
November 19, 2019
1x52 - Nature
November 22, 2019
1x53 - Golden Child
November 29, 2019
1x54 - VICTON
December 12, 2019
1x55 - AOA
December 18, 2019
1x56 - B.O.Y
January 10, 2020