Seventeen vs. Seventeen
Episode: 1x01 | Airdate: Jul 20, 2020
Season 1
BtoB, Pentagon vs. CLC, (G)I-DLE
Episode: 1x02 | Airdate: Jul 27, 2020
Stray Kids vs. The Boyz
Episode: 1x03 | Airdate: Aug 3, 2020
Oh My Girl vs. GFriend
Episode: 1x04 | Airdate: Aug 10, 2020
Apink, Weeekly vs. Apink, Victon
Episode: 1x05 | Airdate: Aug 17, 2020
April vs. Lovelyz
Episode: 1x06 | Airdate: Aug 24, 2020
Monsta X vs. Senior Idols
Episode: 1x07 | Airdate: Aug 31, 2020
Senior Idols vs. SF9
Episode: 1x08 | Airdate: Sep 7, 2020
Teen Top vs. Senior Idols
Episode: 1x09 | Airdate: Sep 14, 2020
Senior Idols vs. Pink Idol Squad
Episode: 1x10 | Airdate: Sep 21, 2020
Senior Idols vs. Trot Idols
Episode: 1x11 | Airdate: Sep 28, 2020
Annou Idols vs. Senior Idols
Episode: 1x12 | Airdate: Oct 10, 2020
Innocent Idols vs. Senior Idols
Episode: 1x13 | Airdate: Oct 17, 2020
Senior Idols vs. AB6IX
Episode: 1x14 | Airdate: Oct 24, 2020
Senior Idols vs. IZ ONE
Episode: 1x15 | Airdate: Oct 31, 2020
Senior Idols vs. Twice
Episode: 1x16 | Airdate: Nov 7, 2020
Mamamoo vs. Senior Idols
Episode: 1x17 | Airdate: Nov 14, 2020
Senior Idols vs. NCT
Episode: 1x18 | Airdate: Nov 21, 2020
Senior Idols vs. Weki Meki, fromis_9
Episode: 1x19 | Airdate: Nov 28, 2020
Senior Idols vs. Got7
Episode: 1x20 | Airdate: Dec 5, 2020