| Mruffy vs Jack-8 | 4–9 | 30.77% |
| Mruffy vs Dragunov | 6–7 | 46.15% |
| Mruffy vs Lars | 10–3 | 76.92% |
| Mruffy vs Paul | 5–4 | 55.56% |
| Mruffy vs King | 3–6 | 33.33% |
| Mruffy vs Law | 4–3 | 57.14% |
| Mruffy vs Yoshimitsu | 4–3 | 57.14% |
| Mruffy vs Jin | 4–3 | 57.14% |
| Mruffy vs Nina | 1–6 | 14.29% |
| Mruffy vs Lidia | 1–6 | 14.29% |
| Mruffy vs Steve | 2–4 | 33.33% |
| Mruffy vs Lili | 2–4 | 33.33% |
| Mruffy vs Hwoarang | 4–1 | 80.00% |
| Mruffy vs Leroy | 2–3 | 40.00% |
| Mruffy vs Raven | 4–1 | 80.00% |
| Mruffy vs Eddy | 2–3 | 40.00% |
| Mruffy vs Lee | 4–0 | 100.00% |
| Mruffy vs Jun | 2–2 | 50.00% |
| Mruffy vs Reina | 2–2 | 50.00% |
| Mruffy vs Victor | 2–2 | 50.00% |
| Mruffy vs Bryan | 2–1 | 66.67% |
| Mruffy vs Kazuya | 1–2 | 33.33% |
| Mruffy vs Alisa | 2–1 | 66.67% |
| Mruffy vs Shaheen | 1–2 | 33.33% |
| Mruffy vs Heihachi | 3–0 | 100.00% |
| Mruffy vs Feng | 0–2 | 0.00% |
| Mruffy vs Zafina | 1–1 | 50.00% |
| Mruffy vs Azucena | 2–0 | 100.00% |
| Mruffy vs Leo | 0–1 | 0.00% |
| Mruffy vs Claudio | 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.