| Mamisonfire vs Jin | 46–53 | 46.46% |
| Mamisonfire vs Clive | 25–69 | 26.60% |
| Mamisonfire vs Kazuya | 31–52 | 37.35% |
| Mamisonfire vs Law | 29–40 | 42.03% |
| Mamisonfire vs Reina | 21–43 | 32.81% |
| Mamisonfire vs Steve | 27–33 | 45.00% |
| Mamisonfire vs Dragunov | 26–31 | 45.61% |
| Mamisonfire vs King | 23–30 | 43.40% |
| Mamisonfire vs Hwoarang | 24–26 | 48.00% |
| Mamisonfire vs Yoshimitsu | 19–29 | 39.58% |
| Mamisonfire vs Bryan | 18–28 | 39.13% |
| Mamisonfire vs Lili | 23–18 | 56.10% |
| Mamisonfire vs Eddy | 9–24 | 27.27% |
| Mamisonfire vs Victor | 11–16 | 40.74% |
| Mamisonfire vs Azucena | 14–12 | 53.85% |
| Mamisonfire vs Heihachi | 9–17 | 34.62% |
| Mamisonfire vs Devil Jin | 3–22 | 12.00% |
| Mamisonfire vs Asuka | 7–17 | 29.17% |
| Mamisonfire vs Xiaoyu | 11–11 | 50.00% |
| Mamisonfire vs Jun | 11–11 | 50.00% |
| Mamisonfire vs Claudio | 7–14 | 33.33% |
| Mamisonfire vs Nina | 8–13 | 38.10% |
| Mamisonfire vs Lars | 9–11 | 45.00% |
| Mamisonfire vs Lidia | 8–10 | 44.44% |
| Mamisonfire vs Paul | 7–9 | 43.75% |
| Mamisonfire vs Jack-8 | 6–9 | 40.00% |
| Mamisonfire vs Lee | 6–9 | 40.00% |
| Mamisonfire vs Feng | 6–8 | 42.86% |
| Mamisonfire vs Leo | 5–9 | 35.71% |
| Mamisonfire vs Zafina | 9–2 | 81.82% |
| Mamisonfire vs Alisa | 6–4 | 60.00% |
| Mamisonfire vs Raven | 4–5 | 44.44% |
| Mamisonfire vs Kuma | 4–2 | 66.67% |
| Mamisonfire vs Leroy | 2–1 | 66.67% |
| Mamisonfire vs Shaheen | 0–0–1 | N/A |
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.