Shim vs Oyama

Who won Shim vs Oyama?

Kate Oyama beat Yu Ri Shim by unanimous decision in their 3 round contest during the main card of RIZIN in Korea, on Saturday 31st May 2025 at Paradise City in Seoul.

The scorecards were announced in favor of the winner Kate Oyama.

The fight was scheduled to take place over 3 rounds .

Shim vs Oyama stats

Yu Ri Shim stepped into the octagon with a record of 6 wins, 4 losses and 0 draws, 2 of those wins coming by the way of knock out and 1 by submission.

Kate Oyama made her way to the cage with a record of 5 wins, 7 losses and 0 draws, 1 of those win coming by knock out and 1 by submission.

Kate Oyama will be making their debut in Rizin.

Yu Ri Shim's Rizin record stood at 0-1-0.

The stats suggested Shim had an advantage in power over Oyama, with a 33% knock out percentage over Oyama's 20%.

If the fight went to the ground, their records suggested Oyama had a slight advantage over Shim, with a 20% submission rate over Shim's 17%.

Yu Ri Shim was the older woman by 4 years, at 31 years old.

Shim had a height advantage of 1 inch over Oyama.

Shim was arguably the more experienced fighter, having had 2 fewer fights, and made her debut in , 4 years and 5 months earlier than Oyama, whose first professional fight was in 2020. She had fought 1 more professional rounds, 21 to Oyama's 20.

Activity check

Shim's last 2 fights had come over a period of 1 year, 2 months and 9 days, meaning she had been fighting on average every 7 months and 5 days. In those fights, she fought a total of 5 rounds, meaning that they had lasted 2.5 rounds on average.

What were the odds on Shim vs Oyama?

Yu Ri Shim was a 2/5 (-250) favourite going into the contest, while Kate Oyama made her way into the ring at 7/4 (+180) with oddsmakers.