| Willik vs King | 12–14 | 46.15% |
| Willik vs Nina | 13–8 | 61.90% |
| Willik vs Eddy | 5–15 | 25.00% |
| Willik vs Steve | 8–11 | 42.11% |
| Willik vs Jin | 8–9 | 47.06% |
| Willik vs Kazuya | 3–12 | 20.00% |
| Willik vs Clive | 6–8 | 42.86% |
| Willik vs Devil Jin | 7–6 | 53.85% |
| Willik vs Jun | 3–9 | 25.00% |
| Willik vs Azucena | 7–5 | 58.33% |
| Willik vs Paul | 4–7 | 36.36% |
| Willik vs Law | 5–6 | 45.45% |
| Willik vs Reina | 4–7 | 36.36% |
| Willik vs Victor | 8–3 | 72.73% |
| Willik vs Alisa | 6–4 | 60.00% |
| Willik vs Lee | 3–6 | 33.33% |
| Willik vs Anna | 6–3 | 66.67% |
| Willik vs Hwoarang | 4–4 | 50.00% |
| Willik vs Dragunov | 5–2–1 | 71.43% |
| Willik vs Shaheen | 3–5 | 37.50% |
| Willik vs Xiaoyu | 1–6 | 14.29% |
| Willik vs Lili | 2–5 | 28.57% |
| Willik vs Raven | 3–4 | 42.86% |
| Willik vs Heihachi | 3–4 | 42.86% |
| Willik vs Leroy | 3–3 | 50.00% |
| Willik vs Leo | 2–3 | 40.00% |
| Willik vs Yoshimitsu | 3–1 | 75.00% |
| Willik vs Asuka | 0–4 | 0.00% |
| Willik vs Feng | 0–4 | 0.00% |
| Willik vs Zafina | 1–3 | 25.00% |
| Willik vs Lidia | 1–3 | 25.00% |
| Willik vs Bryan | 1–2 | 33.33% |
| Willik vs Jack-8 | 2–1 | 66.67% |
| Willik vs Lars | 2–1 | 66.67% |
| Willik vs Kuma | 1–2 | 33.33% |
| Willik vs Claudio | 1–1 | 50.00% |
| Willik vs Armor King | 0–2 | 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.