| Maff vs Kazuya | 11–7 | 61.11% |
| Maff vs Dragunov | 10–7 | 58.82% |
| Maff vs Law | 13–2 | 86.67% |
| Maff vs Steve | 9–6 | 60.00% |
| Maff vs Reina | 8–6 | 57.14% |
| Maff vs King | 9–4 | 69.23% |
| Maff vs Xiaoyu | 9–3 | 75.00% |
| Maff vs Victor | 6–4 | 60.00% |
| Maff vs Hwoarang | 3–5 | 37.50% |
| Maff vs Feng | 3–5 | 37.50% |
| Maff vs Jin | 6–1 | 85.71% |
| Maff vs Lars | 5–2 | 71.43% |
| Maff vs Clive | 6–1 | 85.71% |
| Maff vs Paul | 2–3 | 40.00% |
| Maff vs Yoshimitsu | 5–0 | 100.00% |
| Maff vs Jack-8 | 3–2 | 60.00% |
| Maff vs Leo | 4–1 | 80.00% |
| Maff vs Alisa | 4–1 | 80.00% |
| Maff vs Jun | 5–0 | 100.00% |
| Maff vs Lidia | 3–2 | 60.00% |
| Maff vs Asuka | 2–2 | 50.00% |
| Maff vs Bryan | 3–0 | 100.00% |
| Maff vs Lili | 0–3 | 0.00% |
| Maff vs Nina | 3–0 | 100.00% |
| Maff vs Kuma | 1–2 | 33.33% |
| Maff vs Azucena | 0–3 | 0.00% |
| Maff vs Anna | 0–2 | 0.00% |
| Maff vs Claudio | 1–0 | 100.00% |
| Maff vs Lee | 1–0 | 100.00% |
| Maff vs Leroy | 0–1 | 0.00% |
| Maff vs Eddy | 0–1 | 0.00% |
| Maff vs Heihachi | 0–1 | 0.00% |
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.