| Mamons vs Armor King | 59–90 | 39.60% |
| Mamons vs Kazuya | 51–81 | 38.64% |
| Mamons vs Jin | 68–57 | 54.40% |
| Mamons vs Dragunov | 54–66 | 45.00% |
| Mamons vs Bryan | 44–75 | 36.97% |
| Mamons vs Paul | 49–52 | 48.51% |
| Mamons vs King | 58–37 | 61.05% |
| Mamons vs Hwoarang | 49–42 | 53.85% |
| Mamons vs Steve | 46–45 | 50.55% |
| Mamons vs Reina | 37–40 | 48.05% |
| Mamons vs Lili | 37–37 | 50.00% |
| Mamons vs Asuka | 36–32 | 52.94% |
| Mamons vs Heihachi | 37–30 | 55.22% |
| Mamons vs Victor | 38–27 | 58.46% |
| Mamons vs Lars | 39–25 | 60.94% |
| Mamons vs Yoshimitsu | 21–40 | 34.43% |
| Mamons vs Jun | 37–21–1 | 63.79% |
| Mamons vs Devil Jin | 26–24 | 52.00% |
| Mamons vs Claudio | 25–22 | 53.19% |
| Mamons vs Fahkumram | 20–25 | 44.44% |
| Mamons vs Law | 15–28 | 34.88% |
| Mamons vs Leo | 15–19 | 44.12% |
| Mamons vs Feng | 12–21 | 36.36% |
| Mamons vs Alisa | 18–14 | 56.25% |
| Mamons vs Xiaoyu | 12–19 | 38.71% |
| Mamons vs Clive | 10–16 | 38.46% |
| Mamons vs Jack-8 | 9–16 | 36.00% |
| Mamons vs Zafina | 13–12 | 52.00% |
| Mamons vs Leroy | 13–12 | 52.00% |
| Mamons vs Eddy | 11–13 | 45.83% |
| Mamons vs Lee | 9–13 | 40.91% |
| Mamons vs Lidia | 12–10 | 54.55% |
| Mamons vs Shaheen | 4–15 | 21.05% |
| Mamons vs Raven | 11–7 | 61.11% |
| Mamons vs Miary Zo | 5–13 | 27.78% |
| Mamons vs Anna | 7–10 | 41.18% |
| Mamons vs Nina | 8–8 | 50.00% |
| Mamons vs Azucena | 4–10 | 28.57% |
| Mamons vs Kuma | 2–8 | 20.00% |
| Mamons vs Panda | 2–2 | 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.