| mummummi vs Reina | 19–28 | 40.43% |
| mummummi vs Dragunov | 15–28 | 34.88% |
| mummummi vs Jun | 19–20 | 48.72% |
| mummummi vs Hwoarang | 14–24 | 36.84% |
| mummummi vs Victor | 17–17 | 50.00% |
| mummummi vs Kazuya | 11–22 | 33.33% |
| mummummi vs Azucena | 16–17 | 48.48% |
| mummummi vs Paul | 13–16 | 44.83% |
| mummummi vs King | 13–15 | 46.43% |
| mummummi vs Jin | 11–11 | 50.00% |
| mummummi vs Nina | 9–12 | 42.86% |
| mummummi vs Law | 7–10 | 41.18% |
| mummummi vs Steve | 8–9 | 47.06% |
| mummummi vs Lars | 7–8 | 46.67% |
| mummummi vs Feng | 5–8 | 38.46% |
| mummummi vs Jack-8 | 4–8 | 33.33% |
| mummummi vs Asuka | 5–7 | 41.67% |
| mummummi vs Yoshimitsu | 7–4 | 63.64% |
| mummummi vs Bryan | 7–4 | 63.64% |
| mummummi vs Alisa | 3–7 | 30.00% |
| mummummi vs Devil Jin | 2–7 | 22.22% |
| mummummi vs Kuma | 4–5 | 44.44% |
| mummummi vs Eddy | 4–5 | 44.44% |
| mummummi vs Lili | 3–5 | 37.50% |
| mummummi vs Leo | 3–5 | 37.50% |
| mummummi vs Lee | 3–4 | 42.86% |
| mummummi vs Xiaoyu | 4–2 | 66.67% |
| mummummi vs Shaheen | 3–3 | 50.00% |
| mummummi vs Leroy | 4–2 | 66.67% |
| mummummi vs Raven | 3–3 | 50.00% |
| mummummi vs Claudio | 1–4 | 20.00% |
| mummummi vs Zafina | 2–3 | 40.00% |
| mummummi vs Panda | 1–2 | 33.33% |
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.