| wonyang vs King | 14–7 | 66.67% |
| wonyang vs Jin | 12–9 | 57.14% |
| wonyang vs Kazuya | 10–10 | 50.00% |
| wonyang vs Dragunov | 10–9 | 52.63% |
| wonyang vs Fahkumram | 10–5 | 66.67% |
| wonyang vs Hwoarang | 8–6 | 57.14% |
| wonyang vs Bryan | 9–5 | 64.29% |
| wonyang vs Paul | 7–4 | 63.64% |
| wonyang vs Xiaoyu | 7–4 | 63.64% |
| wonyang vs Asuka | 5–5 | 50.00% |
| wonyang vs Reina | 8–2 | 80.00% |
| wonyang vs Law | 3–6 | 33.33% |
| wonyang vs Yoshimitsu | 7–2 | 77.78% |
| wonyang vs Devil Jin | 3–5 | 37.50% |
| wonyang vs Victor | 3–5 | 37.50% |
| wonyang vs Lee | 3–3 | 50.00% |
| wonyang vs Lidia | 3–3 | 50.00% |
| wonyang vs Heihachi | 5–1 | 83.33% |
| wonyang vs Leo | 3–2 | 60.00% |
| wonyang vs Lars | 2–3 | 40.00% |
| wonyang vs Steve | 2–2 | 50.00% |
| wonyang vs Feng | 2–2 | 50.00% |
| wonyang vs Alisa | 0–4 | 0.00% |
| wonyang vs Claudio | 2–2 | 50.00% |
| wonyang vs Nina | 3–1 | 75.00% |
| wonyang vs Clive | 1–3 | 25.00% |
| wonyang vs Lili | 2–1 | 66.67% |
| wonyang vs Jun | 3–0 | 100.00% |
| wonyang vs Raven | 1–2 | 33.33% |
| wonyang vs Panda | 0–2 | 0.00% |
| wonyang vs Zafina | 2–0 | 100.00% |
| wonyang vs Azucena | 2–0 | 100.00% |
| wonyang vs Eddy | 0–2 | 0.00% |
| wonyang vs Anna | 2–0 | 100.00% |
| wonyang vs Jack-8 | 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.