| mamu vs Reina | 31–17 | 64.58% |
| mamu vs Bryan | 22–21 | 51.16% |
| mamu vs Paul | 17–23 | 42.50% |
| mamu vs Kazuya | 17–20 | 45.95% |
| mamu vs Asuka | 21–13 | 61.76% |
| mamu vs Dragunov | 12–13 | 48.00% |
| mamu vs Hwoarang | 8–14 | 36.36% |
| mamu vs Steve | 7–15 | 31.82% |
| mamu vs King | 9–10 | 47.37% |
| mamu vs Yoshimitsu | 9–10 | 47.37% |
| mamu vs Lili | 12–7 | 63.16% |
| mamu vs Law | 11–7 | 61.11% |
| mamu vs Jin | 4–13 | 23.53% |
| mamu vs Fahkumram | 9–8 | 52.94% |
| mamu vs Jun | 7–8 | 46.67% |
| mamu vs Victor | 2–12 | 14.29% |
| mamu vs Leo | 7–4 | 63.64% |
| mamu vs Heihachi | 8–3 | 72.73% |
| mamu vs Nina | 6–4 | 60.00% |
| mamu vs Azucena | 4–5 | 44.44% |
| mamu vs Eddy | 2–7 | 22.22% |
| mamu vs Clive | 1–8 | 11.11% |
| mamu vs Xiaoyu | 4–4 | 50.00% |
| mamu vs Alisa | 5–3 | 62.50% |
| mamu vs Leroy | 4–3 | 57.14% |
| mamu vs Devil Jin | 3–3 | 50.00% |
| mamu vs Jack-8 | 1–4 | 20.00% |
| mamu vs Feng | 1–4 | 20.00% |
| mamu vs Claudio | 2–3 | 40.00% |
| mamu vs Lee | 2–3 | 40.00% |
| mamu vs Lars | 2–2 | 50.00% |
| mamu vs Zafina | 0–4 | 0.00% |
| mamu vs Anna | 1–2 | 33.33% |
| mamu vs Shaheen | 0–2 | 0.00% |
| mamu vs Panda | 0–2 | 0.00% |
| mamu vs Raven | 0–1 | 0.00% |
| mamu vs Lidia | 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.