| wondermuffin420 vs Hwoarang | 8–4 | 66.67% |
| wondermuffin420 vs Azucena | 4–7 | 36.36% |
| wondermuffin420 vs Dragunov | 3–6 | 33.33% |
| wondermuffin420 vs Victor | 2–6 | 25.00% |
| wondermuffin420 vs King | 5–2 | 71.43% |
| wondermuffin420 vs Law | 1–5 | 16.67% |
| wondermuffin420 vs Kazuya | 4–2 | 66.67% |
| wondermuffin420 vs Feng | 3–3 | 50.00% |
| wondermuffin420 vs Jun | 2–4 | 33.33% |
| wondermuffin420 vs Paul | 3–2 | 60.00% |
| wondermuffin420 vs Yoshimitsu | 2–3 | 40.00% |
| wondermuffin420 vs Jin | 3–2 | 60.00% |
| wondermuffin420 vs Lili | 3–2 | 60.00% |
| wondermuffin420 vs Claudio | 2–3 | 40.00% |
| wondermuffin420 vs Xiaoyu | 3–1 | 75.00% |
| wondermuffin420 vs Bryan | 2–2 | 50.00% |
| wondermuffin420 vs Raven | 3–1 | 75.00% |
| wondermuffin420 vs Devil Jin | 0–3 | 0.00% |
| wondermuffin420 vs Leo | 3–0 | 100.00% |
| wondermuffin420 vs Nina | 0–2 | 0.00% |
| wondermuffin420 vs Kuma | 1–1 | 50.00% |
| wondermuffin420 vs Leroy | 1–1 | 50.00% |
| wondermuffin420 vs Eddy | 1–1 | 50.00% |
| wondermuffin420 vs Asuka | 1–0 | 100.00% |
| wondermuffin420 vs Alisa | 1–0 | 100.00% |
| wondermuffin420 vs Shaheen | 0–1 | 0.00% |
| wondermuffin420 vs Lee | 1–0 | 100.00% |
| wondermuffin420 vs Panda | 0–1 | 0.00% |
| wondermuffin420 vs Reina | 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.