| MastuhMugen vs King | 9–2 | 81.82% |
| MastuhMugen vs Hwoarang | 10–1 | 90.91% |
| MastuhMugen vs Jin | 4–5 | 44.44% |
| MastuhMugen vs Jun | 8–1 | 88.89% |
| MastuhMugen vs Kazuya | 3–5 | 37.50% |
| MastuhMugen vs Leo | 6–2 | 75.00% |
| MastuhMugen vs Reina | 5–3 | 62.50% |
| MastuhMugen vs Victor | 4–3 | 57.14% |
| MastuhMugen vs Law | 3–2 | 60.00% |
| MastuhMugen vs Lili | 5–0 | 100.00% |
| MastuhMugen vs Lars | 4–1 | 80.00% |
| MastuhMugen vs Shaheen | 4–1 | 80.00% |
| MastuhMugen vs Yoshimitsu | 3–1 | 75.00% |
| MastuhMugen vs Bryan | 3–1 | 75.00% |
| MastuhMugen vs Steve | 4–0 | 100.00% |
| MastuhMugen vs Devil Jin | 0–4 | 0.00% |
| MastuhMugen vs Dragunov | 2–2 | 50.00% |
| MastuhMugen vs Kuma | 2–2 | 50.00% |
| MastuhMugen vs Leroy | 3–1 | 75.00% |
| MastuhMugen vs Feng | 1–2 | 33.33% |
| MastuhMugen vs Alisa | 1–2 | 33.33% |
| MastuhMugen vs Lee | 2–1 | 66.67% |
| MastuhMugen vs Xiaoyu | 2–0 | 100.00% |
| MastuhMugen vs Asuka | 2–0 | 100.00% |
| MastuhMugen vs Azucena | 2–0 | 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.