| RY0Ka vs King | 18–11 | 62.07% |
| RY0Ka vs Lili | 11–17 | 39.29% |
| RY0Ka vs Hwoarang | 9–18 | 33.33% |
| RY0Ka vs Reina | 18–8 | 69.23% |
| RY0Ka vs Kazuya | 10–14 | 41.67% |
| RY0Ka vs Law | 12–9 | 57.14% |
| RY0Ka vs Asuka | 13–8 | 61.90% |
| RY0Ka vs Lidia | 10–9 | 52.63% |
| RY0Ka vs Jin | 7–11 | 38.89% |
| RY0Ka vs Paul | 7–10 | 41.18% |
| RY0Ka vs Bryan | 11–5 | 68.75% |
| RY0Ka vs Lee | 5–10 | 33.33% |
| RY0Ka vs Yoshimitsu | 6–8 | 42.86% |
| RY0Ka vs Steve | 1–12 | 7.69% |
| RY0Ka vs Dragunov | 7–5 | 58.33% |
| RY0Ka vs Eddy | 2–9 | 18.18% |
| RY0Ka vs Xiaoyu | 2–7 | 22.22% |
| RY0Ka vs Feng | 5–4 | 55.56% |
| RY0Ka vs Devil Jin | 5–3 | 62.50% |
| RY0Ka vs Clive | 5–3 | 62.50% |
| RY0Ka vs Alisa | 3–4 | 42.86% |
| RY0Ka vs Heihachi | 3–4 | 42.86% |
| RY0Ka vs Zafina | 2–4 | 33.33% |
| RY0Ka vs Victor | 3–3 | 50.00% |
| RY0Ka vs Anna | 3–3 | 50.00% |
| RY0Ka vs Claudio | 3–2 | 60.00% |
| RY0Ka vs Lars | 1–3 | 25.00% |
| RY0Ka vs Azucena | 1–3 | 25.00% |
| RY0Ka vs Nina | 3–0 | 100.00% |
| RY0Ka vs Leroy | 1–2 | 33.33% |
| RY0Ka vs Jun | 1–2 | 33.33% |
| RY0Ka vs Raven | 1–2 | 33.33% |
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.