| Mjen vs Reina | 17–17 | 50.00% |
| Mjen vs Jin | 6–13 | 31.58% |
| Mjen vs Dragunov | 9–9 | 50.00% |
| Mjen vs King | 7–10 | 41.18% |
| Mjen vs Eddy | 7–9 | 43.75% |
| Mjen vs Kazuya | 4–10 | 28.57% |
| Mjen vs Lee | 5–7 | 41.67% |
| Mjen vs Hwoarang | 5–6 | 45.45% |
| Mjen vs Asuka | 5–5 | 50.00% |
| Mjen vs Jun | 4–6 | 40.00% |
| Mjen vs Paul | 2–7 | 22.22% |
| Mjen vs Lili | 6–3 | 66.67% |
| Mjen vs Leo | 2–7 | 22.22% |
| Mjen vs Alisa | 4–5 | 44.44% |
| Mjen vs Yoshimitsu | 4–4 | 50.00% |
| Mjen vs Azucena | 2–6 | 25.00% |
| Mjen vs Steve | 3–4 | 42.86% |
| Mjen vs Bryan | 0–6 | 0.00% |
| Mjen vs Feng | 0–6 | 0.00% |
| Mjen vs Lidia | 1–5 | 16.67% |
| Mjen vs Lars | 3–2 | 60.00% |
| Mjen vs Nina | 3–2 | 60.00% |
| Mjen vs Panda | 2–2 | 50.00% |
| Mjen vs Victor | 1–3 | 25.00% |
| Mjen vs Raven | 2–2 | 50.00% |
| Mjen vs Law | 2–1 | 66.67% |
| Mjen vs Claudio | 2–1 | 66.67% |
| Mjen vs Leroy | 2–0 | 100.00% |
| Mjen vs Heihachi | 0–2 | 0.00% |
| Mjen vs Xiaoyu | 1–0 | 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.