| Willzey vs Kazuya | 38–31 | 55.07% |
| Willzey vs Jin | 31–25 | 55.36% |
| Willzey vs Reina | 32–23 | 58.18% |
| Willzey vs Law | 30–23 | 56.60% |
| Willzey vs Dragunov | 27–21 | 56.25% |
| Willzey vs King | 28–19 | 59.57% |
| Willzey vs Bryan | 16–27 | 37.21% |
| Willzey vs Lars | 24–16 | 60.00% |
| Willzey vs Hwoarang | 26–13 | 66.67% |
| Willzey vs Paul | 16–18 | 47.06% |
| Willzey vs Yoshimitsu | 11–23 | 32.35% |
| Willzey vs Steve | 17–16 | 51.52% |
| Willzey vs Lee | 22–9 | 70.97% |
| Willzey vs Eddy | 13–15 | 46.43% |
| Willzey vs Devil Jin | 16–9 | 64.00% |
| Willzey vs Jun | 10–12 | 45.45% |
| Willzey vs Anna | 10–12 | 45.45% |
| Willzey vs Lili | 13–8 | 61.90% |
| Willzey vs Victor | 13–7 | 65.00% |
| Willzey vs Xiaoyu | 11–8 | 57.89% |
| Willzey vs Jack-8 | 7–11 | 38.89% |
| Willzey vs Nina | 12–6 | 66.67% |
| Willzey vs Shaheen | 10–6 | 62.50% |
| Willzey vs Kuma | 8–7 | 53.33% |
| Willzey vs Alisa | 7–7 | 50.00% |
| Willzey vs Azucena | 5–9 | 35.71% |
| Willzey vs Asuka | 7–6 | 53.85% |
| Willzey vs Leo | 5–8 | 38.46% |
| Willzey vs Heihachi | 6–7 | 46.15% |
| Willzey vs Feng | 4–8 | 33.33% |
| Willzey vs Zafina | 5–6 | 45.45% |
| Willzey vs Leroy | 5–4 | 55.56% |
| Willzey vs Claudio | 7–1 | 87.50% |
| Willzey vs Lidia | 4–4 | 50.00% |
| Willzey vs Raven | 2–4 | 33.33% |
| Willzey vs Armor King | 1–3 | 25.00% |
| Willzey vs Clive | 3–0 | 100.00% |
| Willzey vs Miary Zo | 0–2 | 0.00% |
| Willzey vs Panda | 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.