| Based Wil vs Jin | 10–2 | 83.33% |
| Based Wil vs Bryan | 6–5 | 54.55% |
| Based Wil vs Eddy | 4–7 | 36.36% |
| Based Wil vs Hwoarang | 7–3 | 70.00% |
| Based Wil vs Kazuya | 6–2 | 75.00% |
| Based Wil vs Steve | 6–2 | 75.00% |
| Based Wil vs Law | 6–1 | 85.71% |
| Based Wil vs Xiaoyu | 7–0 | 100.00% |
| Based Wil vs King | 2–4 | 33.33% |
| Based Wil vs Yoshimitsu | 2–4 | 33.33% |
| Based Wil vs Raven | 4–1 | 80.00% |
| Based Wil vs Dragunov | 2–2 | 50.00% |
| Based Wil vs Claudio | 3–1 | 75.00% |
| Based Wil vs Reina | 4–0 | 100.00% |
| Based Wil vs Leroy | 2–1 | 66.67% |
| Based Wil vs Jun | 1–2 | 33.33% |
| Based Wil vs Devil Jin | 2–0 | 100.00% |
| Based Wil vs Lee | 2–0 | 100.00% |
| Based Wil vs Azucena | 0–2 | 0.00% |
| Based Wil vs Victor | 2–0 | 100.00% |
| Based Wil vs Lili | 1–0 | 100.00% |
| Based Wil vs Lars | 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.