| Yacha vs Dragunov | 9–26 | 25.71% |
| Yacha vs Steve | 14–13 | 51.85% |
| Yacha vs Bryan | 8–11 | 42.11% |
| Yacha vs Kazuya | 8–10 | 44.44% |
| Yacha vs Hwoarang | 6–7 | 46.15% |
| Yacha vs Asuka | 5–6 | 45.45% |
| Yacha vs Claudio | 7–4 | 63.64% |
| Yacha vs King | 3–6 | 33.33% |
| Yacha vs Yoshimitsu | 4–5 | 44.44% |
| Yacha vs Leo | 3–6 | 33.33% |
| Yacha vs Lee | 9–0 | 100.00% |
| Yacha vs Jun | 3–6 | 33.33% |
| Yacha vs Reina | 7–1 | 87.50% |
| Yacha vs Xiaoyu | 3–4 | 42.86% |
| Yacha vs Feng | 4–3 | 57.14% |
| Yacha vs Leroy | 2–5 | 28.57% |
| Yacha vs Paul | 2–4 | 33.33% |
| Yacha vs Law | 4–2 | 66.67% |
| Yacha vs Lili | 2–4 | 33.33% |
| Yacha vs Lidia | 1–5 | 16.67% |
| Yacha vs Jin | 2–3 | 40.00% |
| Yacha vs Heihachi | 1–4 | 20.00% |
| Yacha vs Lars | 1–3 | 25.00% |
| Yacha vs Alisa | 2–2 | 50.00% |
| Yacha vs Victor | 1–3 | 25.00% |
| Yacha vs Devil Jin | 1–2 | 33.33% |
| Yacha vs Shaheen | 2–1 | 66.67% |
| Yacha vs Azucena | 1–2 | 33.33% |
| Yacha vs Eddy | 1–2 | 33.33% |
| Yacha vs Anna | 0–2 | 0.00% |
| Yacha vs Nina | 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.