| Yooni vs Dragunov | 40–22 | 64.52% |
| Yooni vs Heihachi | 36–24 | 60.00% |
| Yooni vs Hwoarang | 31–20 | 60.78% |
| Yooni vs Jin | 20–22 | 47.62% |
| Yooni vs Kazuya | 20–14 | 58.82% |
| Yooni vs Reina | 19–15 | 55.88% |
| Yooni vs Asuka | 15–17 | 46.88% |
| Yooni vs King | 12–17 | 41.38% |
| Yooni vs Law | 14–14 | 50.00% |
| Yooni vs Paul | 15–12 | 55.56% |
| Yooni vs Devil Jin | 13–11 | 54.17% |
| Yooni vs Alisa | 9–12 | 42.86% |
| Yooni vs Bryan | 11–9 | 55.00% |
| Yooni vs Jun | 8–12 | 40.00% |
| Yooni vs Lars | 10–8 | 55.56% |
| Yooni vs Azucena | 10–7 | 58.82% |
| Yooni vs Victor | 9–8 | 52.94% |
| Yooni vs Yoshimitsu | 9–7 | 56.25% |
| Yooni vs Lidia | 10–5 | 66.67% |
| Yooni vs Steve | 6–8 | 42.86% |
| Yooni vs Nina | 6–8 | 42.86% |
| Yooni vs Feng | 7–6 | 53.85% |
| Yooni vs Lili | 2–10 | 16.67% |
| Yooni vs Leo | 5–7 | 41.67% |
| Yooni vs Claudio | 8–4 | 66.67% |
| Yooni vs Zafina | 7–4 | 63.64% |
| Yooni vs Xiaoyu | 5–4 | 55.56% |
| Yooni vs Jack-8 | 1–8 | 11.11% |
| Yooni vs Kuma | 1–7 | 12.50% |
| Yooni vs Shaheen | 2–5 | 28.57% |
| Yooni vs Leroy | 5–2 | 71.43% |
| Yooni vs Eddy | 6–1 | 85.71% |
| Yooni vs Lee | 3–2 | 60.00% |
| Yooni vs Raven | 1–4 | 20.00% |
| Yooni vs Panda | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.