Geto is stronger than Yuki and it's just basic math
Kenjaku states: "Had Suguru Geto pulled together all of his curses, he would have won instead of Okkutsu."
Therefore, Geto (with all his curses) > JJK 0 Yuta and Rika
And JJK 0 Yuta and Rika > Yuki
Therefore, Geto (with all his curses) > Yuki, because:
Geto > Yuta > Yuki
Can't wait to see the Yuki glazers who think she's top 10 cry and say she's stronger (not saying Geto is either.)