| Woosan vs Steve | 7–7 | 50.00% |
| Woosan vs Law | 3–2 | 60.00% |
| Woosan vs Dragunov | 2–3 | 40.00% |
| Woosan vs King | 0–4 | 0.00% |
| Woosan vs Jin | 1–3 | 25.00% |
| Woosan vs Kazuya | 0–4 | 0.00% |
| Woosan vs Jun | 2–2 | 50.00% |
| Woosan vs Clive | 1–3 | 25.00% |
| Woosan vs Hwoarang | 2–1 | 66.67% |
| Woosan vs Devil Jin | 2–1 | 66.67% |
| Woosan vs Lili | 1–2 | 33.33% |
| Woosan vs Nina | 2–1 | 66.67% |
| Woosan vs Yoshimitsu | 0–2 | 0.00% |
| Woosan vs Xiaoyu | 0–2 | 0.00% |
| Woosan vs Jack-8 | 0–2 | 0.00% |
| Woosan vs Alisa | 0–2 | 0.00% |
| Woosan vs Azucena | 0–2 | 0.00% |
| Woosan vs Eddy | 0–2 | 0.00% |
| Woosan vs Anna | 0–2 | 0.00% |
| Woosan vs Reina | 0–1 | 0.00% |
| Woosan vs Victor | 1–0 | 100.00% |
| Woosan vs Heihachi | 0–1 | 0.00% |
| Woosan vs Armor King | 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.