| Mamvacer vs Reina | 94–55 | 63.09% |
| Mamvacer vs King | 77–70 | 52.38% |
| Mamvacer vs Heihachi | 52–72 | 41.94% |
| Mamvacer vs Kazuya | 62–52 | 54.39% |
| Mamvacer vs Jin | 39–66–1 | 37.14% |
| Mamvacer vs Asuka | 52–44 | 54.17% |
| Mamvacer vs Steve | 43–39 | 52.44% |
| Mamvacer vs Clive | 38–38 | 50.00% |
| Mamvacer vs Armor King | 35–40 | 46.67% |
| Mamvacer vs Bryan | 36–37 | 49.32% |
| Mamvacer vs Jun | 28–39 | 41.79% |
| Mamvacer vs Lidia | 38–29 | 56.72% |
| Mamvacer vs Paul | 39–27 | 59.09% |
| Mamvacer vs Hwoarang | 34–30 | 53.12% |
| Mamvacer vs Yoshimitsu | 31–30 | 50.82% |
| Mamvacer vs Azucena | 31–30 | 50.82% |
| Mamvacer vs Lili | 25–35 | 41.67% |
| Mamvacer vs Lee | 33–22 | 60.00% |
| Mamvacer vs Eddy | 24–29 | 45.28% |
| Mamvacer vs Dragunov | 28–20 | 58.33% |
| Mamvacer vs Law | 20–25 | 44.44% |
| Mamvacer vs Victor | 20–24 | 45.45% |
| Mamvacer vs Xiaoyu | 18–22 | 45.00% |
| Mamvacer vs Nina | 17–10 | 62.96% |
| Mamvacer vs Jack-8 | 13–13 | 50.00% |
| Mamvacer vs Feng | 8–18 | 30.77% |
| Mamvacer vs Leo | 15–11 | 57.69% |
| Mamvacer vs Fahkumram | 18–8 | 69.23% |
| Mamvacer vs Devil Jin | 6–19 | 24.00% |
| Mamvacer vs Kuma | 10–13 | 43.48% |
| Mamvacer vs Lars | 8–13 | 38.10% |
| Mamvacer vs Leroy | 13–8 | 61.90% |
| Mamvacer vs Zafina | 12–7 | 63.16% |
| Mamvacer vs Miary Zo | 11–7 | 61.11% |
| Mamvacer vs Anna | 8–8 | 50.00% |
| Mamvacer vs Alisa | 5–9 | 35.71% |
| Mamvacer vs Raven | 8–6 | 57.14% |
| Mamvacer vs Claudio | 3–8 | 27.27% |
| Mamvacer vs Shaheen | 6–4 | 60.00% |
| Mamvacer vs Panda | 1–1 | 50.00% |
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.