| Mefi vs Jin | 15–15 | 50.00% |
| Mefi vs Hwoarang | 7–14 | 33.33% |
| Mefi vs Eddy | 6–8 | 42.86% |
| Mefi vs Yoshimitsu | 8–4 | 66.67% |
| Mefi vs Bryan | 3–8 | 27.27% |
| Mefi vs Kazuya | 2–8 | 20.00% |
| Mefi vs Lidia | 8–2 | 80.00% |
| Mefi vs Dragunov | 3–6 | 33.33% |
| Mefi vs Azucena | 3–6 | 33.33% |
| Mefi vs Victor | 6–3 | 66.67% |
| Mefi vs Lee | 2–6 | 25.00% |
| Mefi vs Paul | 1–6 | 14.29% |
| Mefi vs King | 6–1 | 85.71% |
| Mefi vs Jun | 1–6 | 14.29% |
| Mefi vs Reina | 3–4 | 42.86% |
| Mefi vs Devil Jin | 2–3 | 40.00% |
| Mefi vs Lili | 5–0 | 100.00% |
| Mefi vs Leroy | 3–2 | 60.00% |
| Mefi vs Heihachi | 1–4 | 20.00% |
| Mefi vs Steve | 2–2 | 50.00% |
| Mefi vs Asuka | 2–2 | 50.00% |
| Mefi vs Nina | 4–0 | 100.00% |
| Mefi vs Law | 0–3 | 0.00% |
| Mefi vs Leo | 2–1 | 66.67% |
| Mefi vs Alisa | 1–1 | 50.00% |
| Mefi vs Claudio | 0–2 | 0.00% |
| Mefi vs Panda | 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.