| MumsLil'Mistake vs Reina | 35–8 | 81.40% |
| MumsLil'Mistake vs Jin | 32–7 | 82.05% |
| MumsLil'Mistake vs Kazuya | 31–8 | 79.49% |
| MumsLil'Mistake vs Lidia | 31–5 | 86.11% |
| MumsLil'Mistake vs Paul | 18–6 | 75.00% |
| MumsLil'Mistake vs King | 23–1 | 95.83% |
| MumsLil'Mistake vs Yoshimitsu | 21–3 | 87.50% |
| MumsLil'Mistake vs Leroy | 17–5 | 77.27% |
| MumsLil'Mistake vs Azucena | 17–2 | 89.47% |
| MumsLil'Mistake vs Steve | 16–1 | 94.12% |
| MumsLil'Mistake vs Lars | 10–6 | 62.50% |
| MumsLil'Mistake vs Jun | 11–4 | 73.33% |
| MumsLil'Mistake vs Heihachi | 13–1 | 92.86% |
| MumsLil'Mistake vs Bryan | 12–1 | 92.31% |
| MumsLil'Mistake vs Dragunov | 12–1 | 92.31% |
| MumsLil'Mistake vs Lee | 9–2 | 81.82% |
| MumsLil'Mistake vs Law | 8–2 | 80.00% |
| MumsLil'Mistake vs Hwoarang | 9–1 | 90.00% |
| MumsLil'Mistake vs Asuka | 10–0 | 100.00% |
| MumsLil'Mistake vs Devil Jin | 10–0 | 100.00% |
| MumsLil'Mistake vs Alisa | 8–0 | 100.00% |
| MumsLil'Mistake vs Nina | 8–0 | 100.00% |
| MumsLil'Mistake vs Lili | 6–1 | 85.71% |
| MumsLil'Mistake vs Leo | 4–3 | 57.14% |
| MumsLil'Mistake vs Victor | 7–0 | 100.00% |
| MumsLil'Mistake vs Jack-8 | 4–2 | 66.67% |
| MumsLil'Mistake vs Raven | 6–0 | 100.00% |
| MumsLil'Mistake vs Claudio | 4–1 | 80.00% |
| MumsLil'Mistake vs Shaheen | 3–2 | 60.00% |
| MumsLil'Mistake vs Feng | 2–2 | 50.00% |
| MumsLil'Mistake vs Xiaoyu | 2–1 | 66.67% |
| MumsLil'Mistake vs Kuma | 2–0 | 100.00% |
| MumsLil'Mistake vs Panda | 2–0 | 100.00% |
| MumsLil'Mistake vs Zafina | 2–0 | 100.00% |
| MumsLil'Mistake vs Eddy | 0–1 | 0.00% |
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.