| mostafa vs King | 18–25 | 41.86% |
| mostafa vs Law | 22–16 | 57.89% |
| mostafa vs Kazuya | 13–22 | 37.14% |
| mostafa vs Jin | 14–14 | 50.00% |
| mostafa vs Steve | 19–8 | 70.37% |
| mostafa vs Hwoarang | 2–15 | 11.76% |
| mostafa vs Dragunov | 9–6 | 60.00% |
| mostafa vs Armor King | 8–7 | 53.33% |
| mostafa vs Reina | 5–7 | 41.67% |
| mostafa vs Lars | 3–8 | 27.27% |
| mostafa vs Lee | 6–5 | 54.55% |
| mostafa vs Bryan | 1–9 | 10.00% |
| mostafa vs Azucena | 5–5 | 50.00% |
| mostafa vs Victor | 4–6 | 40.00% |
| mostafa vs Lidia | 6–3 | 66.67% |
| mostafa vs Devil Jin | 6–2 | 75.00% |
| mostafa vs Leo | 5–3 | 62.50% |
| mostafa vs Feng | 5–2 | 71.43% |
| mostafa vs Nina | 4–3 | 57.14% |
| mostafa vs Anna | 2–5 | 28.57% |
| mostafa vs Yoshimitsu | 1–5 | 16.67% |
| mostafa vs Lili | 4–2 | 66.67% |
| mostafa vs Eddy | 3–3 | 50.00% |
| mostafa vs Clive | 3–3 | 50.00% |
| mostafa vs Fahkumram | 2–4 | 33.33% |
| mostafa vs Alisa | 4–1 | 80.00% |
| mostafa vs Zafina | 2–3 | 40.00% |
| mostafa vs Jun | 0–5 | 0.00% |
| mostafa vs Asuka | 2–2 | 50.00% |
| mostafa vs Paul | 2–1 | 66.67% |
| mostafa vs Xiaoyu | 2–1 | 66.67% |
| mostafa vs Jack-8 | 2–1 | 66.67% |
| mostafa vs Leroy | 2–1 | 66.67% |
| mostafa vs Claudio | 0–2 | 0.00% |
| mostafa vs Shaheen | 1–1 | 50.00% |
| mostafa vs Heihachi | 2–0 | 100.00% |
| mostafa vs Kuma | 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.