Oyunbaatar Otgonbayar is a 33-year-old professional football player from MGL. He currently plays for FC Ulaanbaatar, wearing the number 12 shirt. He plays primarily as a Defender.

Throughout the AFC Cup 2023-2024, Oyunbaatar Otgonbayar featured in 6 matches, averaging 0.3 tackles, 0.3 interceptions, and 0.3 clearances per game, while blocking 0 shots per game.