| Mussels vs Law | 13–7 | 65.00% |
| Mussels vs Jin | 12–4 | 75.00% |
| Mussels vs Hwoarang | 8–7 | 53.33% |
| Mussels vs Steve | 10–3 | 76.92% |
| Mussels vs Yoshimitsu | 8–2 | 80.00% |
| Mussels vs King | 7–2 | 77.78% |
| Mussels vs Reina | 7–1 | 87.50% |
| Mussels vs Eddy | 6–2 | 75.00% |
| Mussels vs Kazuya | 4–2 | 66.67% |
| Mussels vs Asuka | 4–2 | 66.67% |
| Mussels vs Jun | 5–1 | 83.33% |
| Mussels vs Paul | 3–2 | 60.00% |
| Mussels vs Lars | 2–3 | 40.00% |
| Mussels vs Shaheen | 3–2 | 60.00% |
| Mussels vs Xiaoyu | 4–0 | 100.00% |
| Mussels vs Alisa | 3–1 | 75.00% |
| Mussels vs Nina | 3–1 | 75.00% |
| Mussels vs Clive | 2–2 | 50.00% |
| Mussels vs Feng | 2–1 | 66.67% |
| Mussels vs Dragunov | 1–2 | 33.33% |
| Mussels vs Raven | 3–0 | 100.00% |
| Mussels vs Bryan | 0–2 | 0.00% |
| Mussels vs Devil Jin | 2–0 | 100.00% |
| Mussels vs Zafina | 0–2 | 0.00% |
| Mussels vs Anna | 0–2 | 0.00% |
| Mussels vs Jack-8 | 1–0 | 100.00% |
| Mussels vs Lili | 1–0 | 100.00% |
| Mussels vs Kuma | 0–1 | 0.00% |
| Mussels vs Panda | 1–0 | 100.00% |
| Mussels vs Azucena | 1–0 | 100.00% |
| Mussels vs Victor | 1–0 | 100.00% |
| Mussels vs Lidia | 1–0 | 100.00% |
| Mussels vs Heihachi | 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.