| Mustafa vs Asuka | 10–2 | 83.33% |
| Mustafa vs Dragunov | 6–6 | 50.00% |
| Mustafa vs Devil Jin | 5–5 | 50.00% |
| Mustafa vs Victor | 8–2 | 80.00% |
| Mustafa vs King | 6–3 | 66.67% |
| Mustafa vs Kazuya | 6–1 | 85.71% |
| Mustafa vs Jun | 3–4 | 42.86% |
| Mustafa vs Reina | 4–3 | 57.14% |
| Mustafa vs Heihachi | 3–4 | 42.86% |
| Mustafa vs Law | 0–4 | 0.00% |
| Mustafa vs Steve | 1–3 | 25.00% |
| Mustafa vs Nina | 2–1 | 66.67% |
| Mustafa vs Lee | 1–2 | 33.33% |
| Mustafa vs Hwoarang | 2–0 | 100.00% |
| Mustafa vs Jin | 2–0 | 100.00% |
| Mustafa vs Bryan | 0–2 | 0.00% |
| Mustafa vs Jack-8 | 0–2 | 0.00% |
| Mustafa vs Alisa | 1–1 | 50.00% |
| Mustafa vs Claudio | 0–2 | 0.00% |
| Mustafa vs Azucena | 2–0 | 100.00% |
| Mustafa vs Eddy | 2–0 | 100.00% |
| Mustafa vs Paul | 0–1 | 0.00% |
| Mustafa vs Yoshimitsu | 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.