3 Jan 1985
Kim Ji-won beats Suh Sung-in via knockout 10/15
Super Bantamweight (122 lb)
Kim Ji-won becomes the IBF Super Bantamweight world champion
30 Mar 1985
Kim Ji-won beats Ruben Dario Palacio via unanimous decision 15/15
28 Jun 1985
Kim Ji-won beats Bobby Berna via knockout 4/15
9 Oct 1985
Kim Ji-won beats Suh Sung-in via knockout 1/15
1 Jan 1986
Kim Ji-won's IBF Super Bantamweight world title reign ends
1 Jun 1986
Kim Ji-won beats Rudy Casicas via knockout 2/15