Bucks guard Kevin Porter Jr. underwent arthroscopic surgery on his right knee on Tuesday, the team tweets. Porter will miss the rest of the season and the team has not yet determined a timetable for his recovery.

Porter hasn’t played since March 17, when he racked up 25 points and 10 assists against Cleveland. The 25-year-old put up good numbers when he was able to suit up this season but only appeared in 38 total games.

Porter averaged 17.4 points — the second-highest total of his career — and a career-best 7.4 assists per game in 2025/26. He also posted averages of 5.2 rebounds and 2.2 steals per night.

This is actually the second knee procedure for Porter this season. He sprained his left ankle in the Bucks’ season opener, and as he was working to make his way back from that injury, he sustained a torn meniscus in his right knee. The guard wound up missing another four weeks due to that injury following surgery and also missed four straight games earlier in March due to swelling in his right knee.

Porter Jr. was re-signed by the Bucks last summer on a two-year, $10.5MM contract that also included a $5.4MM player option for next season. He’ll have an interesting decision to make whether to take the guaranteed money or become a free agent again. His knee injury could factor into that choice.

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