| Mamadasecreta vs Kazuya | 114–90 | 55.88% |
| Mamadasecreta vs Jin | 88–83 | 51.46% |
| Mamadasecreta vs King | 86–77 | 52.76% |
| Mamadasecreta vs Reina | 79–59 | 57.25% |
| Mamadasecreta vs Dragunov | 59–64 | 47.97% |
| Mamadasecreta vs Steve | 58–55 | 51.33% |
| Mamadasecreta vs Bryan | 53–57 | 48.18% |
| Mamadasecreta vs Paul | 54–55 | 49.54% |
| Mamadasecreta vs Eddy | 49–43 | 53.26% |
| Mamadasecreta vs Hwoarang | 34–44 | 43.59% |
| Mamadasecreta vs Yoshimitsu | 43–32 | 57.33% |
| Mamadasecreta vs Xiaoyu | 32–34 | 48.48% |
| Mamadasecreta vs Jun | 24–39 | 38.10% |
| Mamadasecreta vs Heihachi | 29–34 | 46.03% |
| Mamadasecreta vs Lili | 24–36 | 40.00% |
| Mamadasecreta vs Lee | 32–26 | 55.17% |
| Mamadasecreta vs Devil Jin | 23–31 | 42.59% |
| Mamadasecreta vs Feng | 29–23 | 55.77% |
| Mamadasecreta vs Azucena | 24–28 | 46.15% |
| Mamadasecreta vs Leroy | 24–27 | 47.06% |
| Mamadasecreta vs Nina | 19–31 | 38.00% |
| Mamadasecreta vs Law | 25–24 | 51.02% |
| Mamadasecreta vs Leo | 20–28 | 41.67% |
| Mamadasecreta vs Asuka | 20–25 | 44.44% |
| Mamadasecreta vs Alisa | 21–18 | 53.85% |
| Mamadasecreta vs Claudio | 17–17 | 50.00% |
| Mamadasecreta vs Jack-8 | 13–18 | 41.94% |
| Mamadasecreta vs Victor | 15–16 | 48.39% |
| Mamadasecreta vs Lidia | 16–15 | 51.61% |
| Mamadasecreta vs Lars | 15–8 | 65.22% |
| Mamadasecreta vs Raven | 11–7 | 61.11% |
| Mamadasecreta vs Zafina | 2–13 | 13.33% |
| Mamadasecreta vs Panda | 9–6 | 60.00% |
| Mamadasecreta vs Kuma | 7–7 | 50.00% |
| Mamadasecreta vs Shaheen | 9–3 | 75.00% |
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.