| SonChaeYoung vs Jin | 5–9 | 35.71% |
| SonChaeYoung vs Reina | 8–4 | 66.67% |
| SonChaeYoung vs Kazuya | 2–9 | 18.18% |
| SonChaeYoung vs Bryan | 9–0 | 100.00% |
| SonChaeYoung vs Hwoarang | 4–3 | 57.14% |
| SonChaeYoung vs Lili | 5–2 | 71.43% |
| SonChaeYoung vs Jun | 4–3 | 57.14% |
| SonChaeYoung vs Paul | 1–4 | 20.00% |
| SonChaeYoung vs Anna | 3–2 | 60.00% |
| SonChaeYoung vs Yoshimitsu | 4–0 | 100.00% |
| SonChaeYoung vs Xiaoyu | 2–1 | 66.67% |
| SonChaeYoung vs Dragunov | 3–0 | 100.00% |
| SonChaeYoung vs Alisa | 0–3 | 0.00% |
| SonChaeYoung vs Azucena | 2–1 | 66.67% |
| SonChaeYoung vs Heihachi | 3–0 | 100.00% |
| SonChaeYoung vs King | 2–0 | 100.00% |
| SonChaeYoung vs Steve | 1–1 | 50.00% |
| SonChaeYoung vs Asuka | 2–0 | 100.00% |
| SonChaeYoung vs Nina | 2–0 | 100.00% |
| SonChaeYoung vs Leroy | 2–0 | 100.00% |
| SonChaeYoung vs Clive | 0–2 | 0.00% |
| SonChaeYoung vs Jack-8 | 1–0 | 100.00% |
| SonChaeYoung vs Devil Jin | 0–1 | 0.00% |
| SonChaeYoung vs Kuma | 1–0 | 100.00% |
| SonChaeYoung vs Victor | 1–0 | 100.00% |
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.