| wonyak vs Jin | 5–6 | 45.45% |
| wonyak vs Victor | 7–4 | 63.64% |
| wonyak vs King | 4–5 | 44.44% |
| wonyak vs Kazuya | 5–4 | 55.56% |
| wonyak vs Azucena | 3–6 | 33.33% |
| wonyak vs Feng | 4–4 | 50.00% |
| wonyak vs Lili | 5–3 | 62.50% |
| wonyak vs Dragunov | 5–2 | 71.43% |
| wonyak vs Hwoarang | 2–4 | 33.33% |
| wonyak vs Lee | 3–3 | 50.00% |
| wonyak vs Paul | 2–2 | 50.00% |
| wonyak vs Claudio | 2–2 | 50.00% |
| wonyak vs Nina | 4–0 | 100.00% |
| wonyak vs Law | 3–0 | 100.00% |
| wonyak vs Yoshimitsu | 3–0 | 100.00% |
| wonyak vs Xiaoyu | 2–1 | 66.67% |
| wonyak vs Steve | 2–1 | 66.67% |
| wonyak vs Leo | 1–2 | 33.33% |
| wonyak vs Kuma | 2–1 | 66.67% |
| wonyak vs Reina | 1–2 | 33.33% |
| wonyak vs Alisa | 0–2 | 0.00% |
| wonyak vs Jun | 2–0 | 100.00% |
| wonyak vs Jack-8 | 1–0 | 100.00% |
| wonyak vs Devil Jin | 0–1 | 0.00% |
| wonyak vs Raven | 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.