| yonghun vs Kazuya | 23–14 | 62.16% |
| yonghun vs Dragunov | 22–10 | 68.75% |
| yonghun vs Jin | 18–6 | 75.00% |
| yonghun vs Victor | 11–11 | 50.00% |
| yonghun vs Steve | 12–7 | 63.16% |
| yonghun vs Reina | 7–11 | 38.89% |
| yonghun vs Paul | 12–4 | 75.00% |
| yonghun vs Bryan | 10–4 | 71.43% |
| yonghun vs Jun | 6–8 | 42.86% |
| yonghun vs Azucena | 8–6 | 57.14% |
| yonghun vs King | 8–5 | 61.54% |
| yonghun vs Feng | 8–5 | 61.54% |
| yonghun vs Hwoarang | 9–3 | 75.00% |
| yonghun vs Lili | 6–6 | 50.00% |
| yonghun vs Devil Jin | 6–5 | 54.55% |
| yonghun vs Xiaoyu | 6–4 | 60.00% |
| yonghun vs Eddy | 5–5 | 50.00% |
| yonghun vs Asuka | 7–2 | 77.78% |
| yonghun vs Alisa | 4–4 | 50.00% |
| yonghun vs Yoshimitsu | 4–3 | 57.14% |
| yonghun vs Leo | 4–3 | 57.14% |
| yonghun vs Shaheen | 3–3 | 50.00% |
| yonghun vs Raven | 2–4 | 33.33% |
| yonghun vs Lidia | 4–2 | 66.67% |
| yonghun vs Law | 2–3 | 40.00% |
| yonghun vs Lars | 2–3 | 40.00% |
| yonghun vs Nina | 2–3 | 40.00% |
| yonghun vs Leroy | 2–3 | 40.00% |
| yonghun vs Jack-8 | 1–2 | 33.33% |
| yonghun vs Zafina | 2–1 | 66.67% |
| yonghun vs Lee | 1–1 | 50.00% |
| yonghun vs Kuma | 0–1 | 0.00% |
| yonghun vs Clive | 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.