| William_Wyatt vs Eddy | 11–9 | 55.00% |
| William_Wyatt vs Kazuya | 7–8 | 46.67% |
| William_Wyatt vs Dragunov | 10–5 | 66.67% |
| William_Wyatt vs Heihachi | 12–3 | 80.00% |
| William_Wyatt vs King | 7–7 | 50.00% |
| William_Wyatt vs Devil Jin | 9–5 | 64.29% |
| William_Wyatt vs Jin | 7–6 | 53.85% |
| William_Wyatt vs Steve | 10–3 | 76.92% |
| William_Wyatt vs Asuka | 5–5 | 50.00% |
| William_Wyatt vs Anna | 5–5 | 50.00% |
| William_Wyatt vs Hwoarang | 6–2 | 75.00% |
| William_Wyatt vs Leo | 2–6 | 25.00% |
| William_Wyatt vs Lee | 6–2 | 75.00% |
| William_Wyatt vs Clive | 3–5 | 37.50% |
| William_Wyatt vs Reina | 3–3 | 50.00% |
| William_Wyatt vs Law | 4–1 | 80.00% |
| William_Wyatt vs Lars | 3–2 | 60.00% |
| William_Wyatt vs Paul | 3–1 | 75.00% |
| William_Wyatt vs Yoshimitsu | 2–2 | 50.00% |
| William_Wyatt vs Jun | 2–2 | 50.00% |
| William_Wyatt vs Claudio | 2–1 | 66.67% |
| William_Wyatt vs Xiaoyu | 2–0 | 100.00% |
| William_Wyatt vs Kuma | 0–2 | 0.00% |
| William_Wyatt vs Leroy | 0–2 | 0.00% |
| William_Wyatt vs Azucena | 2–0 | 100.00% |
| William_Wyatt vs Feng | 1–0 | 100.00% |
| William_Wyatt vs Panda | 0–1 | 0.00% |
| William_Wyatt vs Victor | 1–0 | 100.00% |
| William_Wyatt vs Lidia | 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.