| Mustafa vs Kazuya | 109–150 | 42.08% |
| Mustafa vs Jin | 108–145 | 42.69% |
| Mustafa vs King | 91–140 | 39.39% |
| Mustafa vs Hwoarang | 98–108 | 47.57% |
| Mustafa vs Clive | 55–136 | 28.80% |
| Mustafa vs Law | 76–97 | 43.93% |
| Mustafa vs Reina | 65–90 | 41.94% |
| Mustafa vs Dragunov | 66–86 | 43.42% |
| Mustafa vs Steve | 65–83 | 43.92% |
| Mustafa vs Heihachi | 57–82 | 41.01% |
| Mustafa vs Bryan | 58–79 | 42.34% |
| Mustafa vs Yoshimitsu | 63–67 | 48.46% |
| Mustafa vs Eddy | 61–61 | 50.00% |
| Mustafa vs Paul | 38–75 | 33.63% |
| Mustafa vs Lili | 58–54 | 51.79% |
| Mustafa vs Lidia | 45–62 | 42.06% |
| Mustafa vs Asuka | 52–54 | 49.06% |
| Mustafa vs Jun | 52–51 | 50.49% |
| Mustafa vs Nina | 44–41 | 51.76% |
| Mustafa vs Victor | 37–43 | 46.25% |
| Mustafa vs Devil Jin | 26–50 | 34.21% |
| Mustafa vs Xiaoyu | 36–39 | 48.00% |
| Mustafa vs Azucena | 36–38 | 48.65% |
| Mustafa vs Alisa | 21–44 | 32.31% |
| Mustafa vs Feng | 25–32 | 43.86% |
| Mustafa vs Lars | 20–33 | 37.74% |
| Mustafa vs Raven | 21–32 | 39.62% |
| Mustafa vs Lee | 32–18 | 64.00% |
| Mustafa vs Leroy | 24–20 | 54.55% |
| Mustafa vs Jack-8 | 16–27 | 37.21% |
| Mustafa vs Leo | 16–24 | 40.00% |
| Mustafa vs Fahkumram | 13–18 | 41.94% |
| Mustafa vs Claudio | 6–21 | 22.22% |
| Mustafa vs Kuma | 5–20–2 | 20.00% |
| Mustafa vs Zafina | 11–15 | 42.31% |
| Mustafa vs Armor King | 9–17 | 34.62% |
| Mustafa vs Miary Zo | 9–14 | 39.13% |
| Mustafa vs Anna | 8–8 | 50.00% |
| Mustafa vs Panda | 5–9 | 35.71% |
| Mustafa vs Shaheen | 5–8 | 38.46% |
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.