| By x mafia vs Lee | 11–3 | 78.57% |
| By x mafia vs Jin | 8–4 | 66.67% |
| By x mafia vs Law | 7–2 | 77.78% |
| By x mafia vs Dragunov | 8–0 | 100.00% |
| By x mafia vs Kazuya | 5–2 | 71.43% |
| By x mafia vs Hwoarang | 5–1 | 83.33% |
| By x mafia vs Bryan | 5–1 | 83.33% |
| By x mafia vs Feng | 4–2 | 66.67% |
| By x mafia vs Nina | 3–3 | 50.00% |
| By x mafia vs Kuma | 6–0 | 100.00% |
| By x mafia vs Eddy | 4–2 | 66.67% |
| By x mafia vs Heihachi | 1–5 | 16.67% |
| By x mafia vs Paul | 3–2 | 60.00% |
| By x mafia vs King | 1–4 | 20.00% |
| By x mafia vs Yoshimitsu | 4–1 | 80.00% |
| By x mafia vs Steve | 1–4 | 20.00% |
| By x mafia vs Lili | 3–2 | 60.00% |
| By x mafia vs Xiaoyu | 3–1 | 75.00% |
| By x mafia vs Lars | 3–1 | 75.00% |
| By x mafia vs Leroy | 2–2 | 50.00% |
| By x mafia vs Reina | 3–1 | 75.00% |
| By x mafia vs Lidia | 2–2 | 50.00% |
| By x mafia vs Azucena | 1–2 | 33.33% |
| By x mafia vs Victor | 1–2 | 33.33% |
| By x mafia vs Zafina | 2–0 | 100.00% |
| By x mafia vs Armor King | 1–1 | 50.00% |
| By x mafia vs Shaheen | 1–0 | 100.00% |
| By x mafia vs Jun | 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.