| Willmand vs Kazuya | 51–30 | 62.96% |
| Willmand vs Bryan | 20–31 | 39.22% |
| Willmand vs Jin | 32–5 | 86.49% |
| Willmand vs Hwoarang | 20–10 | 66.67% |
| Willmand vs Steve | 20–10 | 66.67% |
| Willmand vs Paul | 18–11 | 62.07% |
| Willmand vs Reina | 11–18 | 37.93% |
| Willmand vs King | 18–10 | 64.29% |
| Willmand vs Yoshimitsu | 11–14 | 44.00% |
| Willmand vs Azucena | 18–7 | 72.00% |
| Willmand vs Law | 14–7 | 66.67% |
| Willmand vs Lili | 11–10 | 52.38% |
| Willmand vs Devil Jin | 11–5 | 68.75% |
| Willmand vs Claudio | 6–7 | 46.15% |
| Willmand vs Jun | 10–3 | 76.92% |
| Willmand vs Raven | 10–2 | 83.33% |
| Willmand vs Feng | 10–1 | 90.91% |
| Willmand vs Jack-8 | 5–5 | 50.00% |
| Willmand vs Xiaoyu | 6–3 | 66.67% |
| Willmand vs Dragunov | 6–3 | 66.67% |
| Willmand vs Nina | 7–2 | 77.78% |
| Willmand vs Victor | 7–2 | 77.78% |
| Willmand vs Asuka | 7–1 | 87.50% |
| Willmand vs Lee | 4–4 | 50.00% |
| Willmand vs Leroy | 4–4 | 50.00% |
| Willmand vs Eddy | 3–3 | 50.00% |
| Willmand vs Lars | 4–1 | 80.00% |
| Willmand vs Alisa | 3–2 | 60.00% |
| Willmand vs Zafina | 4–1 | 80.00% |
| Willmand vs Lidia | 1–4 | 20.00% |
| Willmand vs Leo | 4–0 | 100.00% |
| Willmand vs Shaheen | 0–2 | 0.00% |
| Willmand vs Panda | 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.