The 2023 OFC Champions League knockout stage was played from 24 to 27 May 2023. A total of four teams competed in the knockout stage to decide the champions of the 2023 OFC Champions League.
The winners and runners-up of each of the two groups in the group stage advanced to the semi-finals. <onlyinclude> </onlyinclude>
<onlyinclude> The four teams in the knockout stage played on a single-elimination basis, with each tie played as a single match at VFF Freshwater Stadium.</onlyinclude>
The schedule of each round was as follows.
The bracket was determined as follows:
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In the final, the two semi-final winners played against each other. The final was played on 27 May 2023. </onlyinclude>