| Mamool vs Jin | 17–11 | 60.71% |
| Mamool vs Reina | 15–12 | 55.56% |
| Mamool vs Asuka | 10–11 | 47.62% |
| Mamool vs King | 9–11 | 45.00% |
| Mamool vs Kazuya | 6–13 | 31.58% |
| Mamool vs Eddy | 6–13 | 31.58% |
| Mamool vs Hwoarang | 9–9 | 50.00% |
| Mamool vs Xiaoyu | 6–10 | 37.50% |
| Mamool vs Nina | 6–9 | 40.00% |
| Mamool vs Victor | 12–2 | 85.71% |
| Mamool vs Steve | 7–6 | 53.85% |
| Mamool vs Feng | 4–9 | 30.77% |
| Mamool vs Lee | 7–6 | 53.85% |
| Mamool vs Azucena | 5–7 | 41.67% |
| Mamool vs Yoshimitsu | 3–8 | 27.27% |
| Mamool vs Lars | 4–6 | 40.00% |
| Mamool vs Jack-8 | 5–4 | 55.56% |
| Mamool vs Raven | 6–3 | 66.67% |
| Mamool vs Paul | 6–2 | 75.00% |
| Mamool vs Bryan | 7–1 | 87.50% |
| Mamool vs Lili | 5–3 | 62.50% |
| Mamool vs Dragunov | 4–4 | 50.00% |
| Mamool vs Jun | 3–5 | 37.50% |
| Mamool vs Shaheen | 0–7 | 0.00% |
| Mamool vs Law | 3–3 | 50.00% |
| Mamool vs Devil Jin | 2–3 | 40.00% |
| Mamool vs Alisa | 4–1 | 80.00% |
| Mamool vs Leroy | 2–2 | 50.00% |
| Mamool vs Kuma | 3–0 | 100.00% |
| Mamool vs Leo | 1–2 | 33.33% |
| Mamool vs Panda | 0–2 | 0.00% |
| Mamool vs Zafina | 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.