| Willegaignon vs King | 30–33 | 47.62% |
| Willegaignon vs Hwoarang | 24–29 | 45.28% |
| Willegaignon vs Kazuya | 28–25 | 52.83% |
| Willegaignon vs Jin | 28–23 | 54.90% |
| Willegaignon vs Steve | 19–19 | 50.00% |
| Willegaignon vs Law | 16–15 | 51.61% |
| Willegaignon vs Bryan | 17–13 | 56.67% |
| Willegaignon vs Paul | 13–9 | 59.09% |
| Willegaignon vs Lili | 9–13 | 40.91% |
| Willegaignon vs Devil Jin | 6–14 | 30.00% |
| Willegaignon vs Reina | 6–13 | 31.58% |
| Willegaignon vs Eddy | 8–11 | 42.11% |
| Willegaignon vs Heihachi | 8–10 | 44.44% |
| Willegaignon vs Dragunov | 7–10 | 41.18% |
| Willegaignon vs Nina | 9–6 | 60.00% |
| Willegaignon vs Yoshimitsu | 6–7 | 46.15% |
| Willegaignon vs Clive | 2–11 | 15.38% |
| Willegaignon vs Armor King | 4–9 | 30.77% |
| Willegaignon vs Asuka | 5–7 | 41.67% |
| Willegaignon vs Azucena | 4–7 | 36.36% |
| Willegaignon vs Alisa | 6–4 | 60.00% |
| Willegaignon vs Jun | 4–6 | 40.00% |
| Willegaignon vs Fahkumram | 7–2 | 77.78% |
| Willegaignon vs Feng | 3–5 | 37.50% |
| Willegaignon vs Claudio | 2–6 | 25.00% |
| Willegaignon vs Victor | 5–3 | 62.50% |
| Willegaignon vs Jack-8 | 3–3 | 50.00% |
| Willegaignon vs Lee | 2–3 | 40.00% |
| Willegaignon vs Kuma | 1–4 | 20.00% |
| Willegaignon vs Lidia | 4–1 | 80.00% |
| Willegaignon vs Lars | 1–3 | 25.00% |
| Willegaignon vs Anna | 2–2 | 50.00% |
| Willegaignon vs Miary Zo | 2–2 | 50.00% |
| Willegaignon vs Xiaoyu | 1–2 | 33.33% |
| Willegaignon vs Leroy | 2–1 | 66.67% |
| Willegaignon vs Leo | 2–0 | 100.00% |
| Willegaignon vs Shaheen | 0–1 | 0.00% |
| Willegaignon vs Zafina | 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.