| mommymephala vs King | 8–10 | 44.44% |
| mommymephala vs Jin | 3–10 | 23.08% |
| mommymephala vs Kazuya | 1–12 | 7.69% |
| mommymephala vs Reina | 6–7 | 46.15% |
| mommymephala vs Victor | 3–8 | 27.27% |
| mommymephala vs Bryan | 7–3 | 70.00% |
| mommymephala vs Hwoarang | 6–2 | 75.00% |
| mommymephala vs Asuka | 5–3 | 62.50% |
| mommymephala vs Paul | 5–2 | 71.43% |
| mommymephala vs Yoshimitsu | 3–4 | 42.86% |
| mommymephala vs Dragunov | 3–4 | 42.86% |
| mommymephala vs Lars | 5–2 | 71.43% |
| mommymephala vs Jun | 2–5 | 28.57% |
| mommymephala vs Eddy | 2–5 | 28.57% |
| mommymephala vs Feng | 2–4 | 33.33% |
| mommymephala vs Azucena | 3–3 | 50.00% |
| mommymephala vs Law | 1–3 | 25.00% |
| mommymephala vs Xiaoyu | 4–0 | 100.00% |
| mommymephala vs Steve | 3–1 | 75.00% |
| mommymephala vs Lili | 0–4 | 0.00% |
| mommymephala vs Shaheen | 2–2 | 50.00% |
| mommymephala vs Raven | 2–2 | 50.00% |
| mommymephala vs Claudio | 1–2 | 33.33% |
| mommymephala vs Lee | 0–3 | 0.00% |
| mommymephala vs Devil Jin | 0–2 | 0.00% |
| mommymephala vs Nina | 0–2 | 0.00% |
| mommymephala vs Panda | 1–1 | 50.00% |
| mommymephala vs Leroy | 0–2 | 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.