| Mos Def vs Reina | 12–13 | 48.00% |
| Mos Def vs Heihachi | 8–9 | 47.06% |
| Mos Def vs Alisa | 8–8 | 50.00% |
| Mos Def vs Bryan | 7–8 | 46.67% |
| Mos Def vs Lili | 8–6 | 57.14% |
| Mos Def vs Steve | 7–5 | 58.33% |
| Mos Def vs Kazuya | 6–5 | 54.55% |
| Mos Def vs King | 5–5 | 50.00% |
| Mos Def vs Eddy | 2–8 | 20.00% |
| Mos Def vs Clive | 4–6 | 40.00% |
| Mos Def vs Law | 5–4 | 55.56% |
| Mos Def vs Jin | 2–7 | 22.22% |
| Mos Def vs Jack-8 | 6–3 | 66.67% |
| Mos Def vs Raven | 6–3 | 66.67% |
| Mos Def vs Dragunov | 4–4 | 50.00% |
| Mos Def vs Azucena | 4–4 | 50.00% |
| Mos Def vs Asuka | 2–5 | 28.57% |
| Mos Def vs Claudio | 2–4 | 33.33% |
| Mos Def vs Victor | 3–3 | 50.00% |
| Mos Def vs Yoshimitsu | 4–1 | 80.00% |
| Mos Def vs Lee | 3–2 | 60.00% |
| Mos Def vs Devil Jin | 1–3 | 25.00% |
| Mos Def vs Leroy | 2–2 | 50.00% |
| Mos Def vs Hwoarang | 3–0 | 100.00% |
| Mos Def vs Xiaoyu | 1–2 | 33.33% |
| Mos Def vs Leo | 0–3 | 0.00% |
| Mos Def vs Nina | 2–1 | 66.67% |
| Mos Def vs Kuma | 2–1 | 66.67% |
| Mos Def vs Jun | 0–2 | 0.00% |
| Mos Def vs Lidia | 0–2 | 0.00% |
| Mos Def vs Paul | 0–1 | 0.00% |
| Mos Def vs Anna | 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.