| Games mami vs Kazuya | 26–29 | 47.27% |
| Games mami vs Hwoarang | 28–25 | 52.83% |
| Games mami vs Jin | 23–30 | 43.40% |
| Games mami vs Law | 18–25 | 41.86% |
| Games mami vs Anna | 19–24 | 44.19% |
| Games mami vs King | 16–26 | 38.10% |
| Games mami vs Steve | 24–15 | 61.54% |
| Games mami vs Heihachi | 14–15 | 48.28% |
| Games mami vs Paul | 13–14 | 48.15% |
| Games mami vs Reina | 12–11 | 52.17% |
| Games mami vs Yoshimitsu | 12–9 | 57.14% |
| Games mami vs Jun | 10–9 | 52.63% |
| Games mami vs Clive | 10–9 | 52.63% |
| Games mami vs Bryan | 4–14 | 22.22% |
| Games mami vs Nina | 11–7 | 61.11% |
| Games mami vs Azucena | 8–10 | 44.44% |
| Games mami vs Alisa | 11–5 | 68.75% |
| Games mami vs Jack-8 | 7–7 | 50.00% |
| Games mami vs Devil Jin | 4–10 | 28.57% |
| Games mami vs Lili | 6–7 | 46.15% |
| Games mami vs Lars | 2–10 | 16.67% |
| Games mami vs Dragunov | 4–7 | 36.36% |
| Games mami vs Raven | 3–8 | 27.27% |
| Games mami vs Xiaoyu | 8–2 | 80.00% |
| Games mami vs Lee | 5–5 | 50.00% |
| Games mami vs Eddy | 3–7 | 30.00% |
| Games mami vs Claudio | 4–5 | 44.44% |
| Games mami vs Leroy | 7–2 | 77.78% |
| Games mami vs Victor | 3–6 | 33.33% |
| Games mami vs Asuka | 4–3 | 57.14% |
| Games mami vs Lidia | 1–6 | 14.29% |
| Games mami vs Leo | 3–2 | 60.00% |
| Games mami vs Zafina | 3–1 | 75.00% |
| Games mami vs Feng | 1–1 | 50.00% |
| Games mami vs Kuma | 2–0 | 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.