| YRK21 vs Eddy | 7–12 | 36.84% |
| YRK21 vs Kazuya | 8–7 | 53.33% |
| YRK21 vs Steve | 9–4 | 69.23% |
| YRK21 vs Reina | 6–4 | 60.00% |
| YRK21 vs King | 4–5 | 44.44% |
| YRK21 vs Hwoarang | 6–3 | 66.67% |
| YRK21 vs Jin | 6–3 | 66.67% |
| YRK21 vs Lee | 2–5 | 28.57% |
| YRK21 vs Jun | 1–5 | 16.67% |
| YRK21 vs Nina | 4–2 | 66.67% |
| YRK21 vs Raven | 2–4 | 33.33% |
| YRK21 vs Jack-8 | 3–2 | 60.00% |
| YRK21 vs Bryan | 3–2 | 60.00% |
| YRK21 vs Yoshimitsu | 3–1 | 75.00% |
| YRK21 vs Dragunov | 3–1 | 75.00% |
| YRK21 vs Claudio | 2–2 | 50.00% |
| YRK21 vs Law | 1–2 | 33.33% |
| YRK21 vs Lars | 2–1 | 66.67% |
| YRK21 vs Victor | 2–1 | 66.67% |
| YRK21 vs Xiaoyu | 2–1 | 66.67% |
| YRK21 vs Azucena | 2–1 | 66.67% |
| YRK21 vs Lili | 1–1 | 50.00% |
| YRK21 vs Asuka | 2–0 | 100.00% |
| YRK21 vs Devil Jin | 2–0 | 100.00% |
| YRK21 vs Zafina | 1–0 | 100.00% |
| YRK21 vs Feng | 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.