| Wonsync vs Dragunov | 9–20 | 31.03% |
| Wonsync vs Heihachi | 12–15 | 44.44% |
| Wonsync vs King | 7–16 | 30.43% |
| Wonsync vs Reina | 7–12 | 36.84% |
| Wonsync vs Paul | 5–13 | 27.78% |
| Wonsync vs Jin | 6–10 | 37.50% |
| Wonsync vs Steve | 7–6 | 53.85% |
| Wonsync vs Devil Jin | 3–10 | 23.08% |
| Wonsync vs Lili | 6–7 | 46.15% |
| Wonsync vs Kazuya | 5–7 | 41.67% |
| Wonsync vs Bryan | 2–9 | 18.18% |
| Wonsync vs Asuka | 1–7 | 12.50% |
| Wonsync vs Xiaoyu | 4–3 | 57.14% |
| Wonsync vs Eddy | 2–4 | 33.33% |
| Wonsync vs Lidia | 4–2 | 66.67% |
| Wonsync vs Nina | 3–2 | 60.00% |
| Wonsync vs Jun | 1–4 | 20.00% |
| Wonsync vs Alisa | 1–3 | 25.00% |
| Wonsync vs Victor | 0–4 | 0.00% |
| Wonsync vs Jack-8 | 2–1 | 66.67% |
| Wonsync vs Lars | 1–2 | 33.33% |
| Wonsync vs Lee | 0–3 | 0.00% |
| Wonsync vs Law | 0–2 | 0.00% |
| Wonsync vs Claudio | 0–2 | 0.00% |
| Wonsync vs Azucena | 0–2 | 0.00% |
| Wonsync vs Yoshimitsu | 1–0 | 100.00% |
| Wonsync vs Feng | 0–1 | 0.00% |
| Wonsync vs Zafina | 1–0 | 100.00% |
| Wonsync vs Leroy | 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.