| Willinho77 vs Bryan | 4–4 | 50.00% |
| Willinho77 vs Hwoarang | 4–2 | 66.67% |
| Willinho77 vs Heihachi | 4–1 | 80.00% |
| Willinho77 vs Clive | 1–4 | 20.00% |
| Willinho77 vs Jin | 1–3 | 25.00% |
| Willinho77 vs King | 3–0 | 100.00% |
| Willinho77 vs Steve | 0–3 | 0.00% |
| Willinho77 vs Lee | 2–1 | 66.67% |
| Willinho77 vs Lidia | 2–1 | 66.67% |
| Willinho77 vs Law | 0–2 | 0.00% |
| Willinho77 vs Alisa | 1–1 | 50.00% |
| Willinho77 vs Leroy | 2–0 | 100.00% |
| Willinho77 vs Jun | 2–0 | 100.00% |
| Willinho77 vs Eddy | 2–0 | 100.00% |
| Willinho77 vs Xiaoyu | 1–0 | 100.00% |
| Willinho77 vs Lili | 1–0 | 100.00% |
| Willinho77 vs Reina | 1–0 | 100.00% |
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.