| Muscle Mouse vs Reina | 26–9 | 74.29% |
| Muscle Mouse vs Heihachi | 15–19 | 44.12% |
| Muscle Mouse vs Hwoarang | 24–8 | 75.00% |
| Muscle Mouse vs Kazuya | 24–8 | 75.00% |
| Muscle Mouse vs Jin | 20–11 | 64.52% |
| Muscle Mouse vs Bryan | 15–10 | 60.00% |
| Muscle Mouse vs King | 11–9 | 55.00% |
| Muscle Mouse vs Lars | 12–5 | 70.59% |
| Muscle Mouse vs Law | 7–9 | 43.75% |
| Muscle Mouse vs Leo | 9–7 | 56.25% |
| Muscle Mouse vs Victor | 8–6 | 57.14% |
| Muscle Mouse vs Paul | 10–3 | 76.92% |
| Muscle Mouse vs Steve | 12–1 | 92.31% |
| Muscle Mouse vs Xiaoyu | 6–5 | 54.55% |
| Muscle Mouse vs Devil Jin | 8–3 | 72.73% |
| Muscle Mouse vs Feng | 8–3 | 72.73% |
| Muscle Mouse vs Asuka | 4–6 | 40.00% |
| Muscle Mouse vs Azucena | 8–1 | 88.89% |
| Muscle Mouse vs Lidia | 7–2 | 77.78% |
| Muscle Mouse vs Yoshimitsu | 6–2 | 75.00% |
| Muscle Mouse vs Eddy | 5–3 | 62.50% |
| Muscle Mouse vs Lili | 4–3 | 57.14% |
| Muscle Mouse vs Nina | 7–0 | 100.00% |
| Muscle Mouse vs Jun | 5–2 | 71.43% |
| Muscle Mouse vs Zafina | 5–1 | 83.33% |
| Muscle Mouse vs Shaheen | 2–3 | 40.00% |
| Muscle Mouse vs Leroy | 3–2 | 60.00% |
| Muscle Mouse vs Raven | 2–3 | 40.00% |
| Muscle Mouse vs Anna | 3–2 | 60.00% |
| Muscle Mouse vs Dragunov | 2–2 | 50.00% |
| Muscle Mouse vs Alisa | 2–2 | 50.00% |
| Muscle Mouse vs Claudio | 3–1 | 75.00% |
| Muscle Mouse vs Lee | 3–1 | 75.00% |
| Muscle Mouse vs Armor King | 1–2 | 33.33% |
| Muscle Mouse vs Panda | 1–1 | 50.00% |
| Muscle Mouse vs Clive | 1–1 | 50.00% |
| Muscle Mouse vs Fahkumram | 2–0 | 100.00% |
| Muscle Mouse vs Kuma | 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.