| Willuhyde vs Reina | 25–33 | 43.10% |
| Willuhyde vs Kazuya | 21–34 | 38.18% |
| Willuhyde vs King | 24–27 | 47.06% |
| Willuhyde vs Eddy | 9–40 | 18.37% |
| Willuhyde vs Jin | 14–28 | 33.33% |
| Willuhyde vs Steve | 19–22 | 46.34% |
| Willuhyde vs Hwoarang | 14–26 | 35.00% |
| Willuhyde vs Bryan | 19–16 | 54.29% |
| Willuhyde vs Law | 14–20 | 41.18% |
| Willuhyde vs Asuka | 13–21 | 38.24% |
| Willuhyde vs Dragunov | 10–24 | 29.41% |
| Willuhyde vs Lili | 13–20 | 39.39% |
| Willuhyde vs Azucena | 12–20 | 37.50% |
| Willuhyde vs Jun | 15–16 | 48.39% |
| Willuhyde vs Yoshimitsu | 20–8 | 71.43% |
| Willuhyde vs Nina | 9–19 | 32.14% |
| Willuhyde vs Xiaoyu | 8–18 | 30.77% |
| Willuhyde vs Lee | 12–14 | 46.15% |
| Willuhyde vs Leo | 10–13 | 43.48% |
| Willuhyde vs Leroy | 8–12 | 40.00% |
| Willuhyde vs Lars | 12–7 | 63.16% |
| Willuhyde vs Victor | 5–14 | 26.32% |
| Willuhyde vs Alisa | 8–10 | 44.44% |
| Willuhyde vs Shaheen | 5–10 | 33.33% |
| Willuhyde vs Devil Jin | 8–6 | 57.14% |
| Willuhyde vs Jack-8 | 1–12 | 7.69% |
| Willuhyde vs Feng | 6–6 | 50.00% |
| Willuhyde vs Claudio | 4–8 | 33.33% |
| Willuhyde vs Paul | 4–6 | 40.00% |
| Willuhyde vs Kuma | 4–6 | 40.00% |
| Willuhyde vs Raven | 5–3 | 62.50% |
| Willuhyde vs Zafina | 3–4 | 42.86% |
| Willuhyde vs Panda | 1–2 | 33.33% |
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.