South Korea 1 Serbia 1: Koo penalty earns a draw in Ivanovic's 100th game
The Zenit St Petersburg player started and was withdrawn in the 68th minute of the match in Ulsan, where a Koo Ja-cheol spot-kick cancelled out Adem Ljajic's opener for the visitors.
Having missed out on a place at Euro 2016, Serbia responded emphatically by topping Group D of UEFA World Cup qualifying ahead of Republic of Ireland and defeated China 2-0 in their previous friendly outing on Friday.
Korea meanwhile finished second in Group A of third-round AFC qualifying behind Iran to book passage to Russia, Shin Tae-yong having secured qualification after replacing the sacked Uli Stielike in June.
Shin handed Daegu FC goalkeeper Cho Hyun-woo a debut from kick-off, while at the other end, Eibar shot-stopper Marko Dmitrovic also made his first senior appearance as a half-time substitute, replacing the experienced Vladimir Stojkovic.
And there was a second Serbia cap for promising young Lazio midfielder Sergej Milinkovic-Savic, but it was an established member of the squad who broke the deadlock in the 59th minute, Torino's Ljajic finding the top-right corner of Cho's net with a shot from the centre of the box.
The lead lasted just three minutes, though, before Koo equalised for Korea with a penalty.
The match may be best remembered for Ivanovic's milestone, as the captain prepares to lead the team to the World Cup finals next year.
Branislave Ivanoviću, čestitamo!!! #orlovi #fssrbije pic.twitter.com/hdLmnGC3vC
— FSSrbije (@FSSrbije) November 14, 2017