| MADMANMARSH vs Kazuya | 43–55 | 43.88% |
| MADMANMARSH vs King | 52–42 | 55.32% |
| MADMANMARSH vs Jin | 43–45 | 48.86% |
| MADMANMARSH vs Steve | 35–46 | 43.21% |
| MADMANMARSH vs Bryan | 24–51 | 32.00% |
| MADMANMARSH vs Reina | 40–31 | 56.34% |
| MADMANMARSH vs Dragunov | 29–38 | 43.28% |
| MADMANMARSH vs Eddy | 25–42 | 37.31% |
| MADMANMARSH vs Hwoarang | 32–30 | 51.61% |
| MADMANMARSH vs Lili | 31–26 | 54.39% |
| MADMANMARSH vs Paul | 21–32 | 39.62% |
| MADMANMARSH vs Law | 19–34 | 35.85% |
| MADMANMARSH vs Azucena | 28–19 | 59.57% |
| MADMANMARSH vs Nina | 28–16 | 63.64% |
| MADMANMARSH vs Leo | 18–25 | 41.86% |
| MADMANMARSH vs Jun | 26–16 | 61.90% |
| MADMANMARSH vs Asuka | 24–16 | 60.00% |
| MADMANMARSH vs Lee | 17–22 | 43.59% |
| MADMANMARSH vs Lars | 16–20 | 44.44% |
| MADMANMARSH vs Kuma | 16–18 | 47.06% |
| MADMANMARSH vs Leroy | 16–14 | 53.33% |
| MADMANMARSH vs Victor | 15–15 | 50.00% |
| MADMANMARSH vs Jack-8 | 11–16 | 40.74% |
| MADMANMARSH vs Devil Jin | 10–17 | 37.04% |
| MADMANMARSH vs Lidia | 10–17 | 37.04% |
| MADMANMARSH vs Feng | 15–10 | 60.00% |
| MADMANMARSH vs Shaheen | 9–12 | 42.86% |
| MADMANMARSH vs Yoshimitsu | 8–12 | 40.00% |
| MADMANMARSH vs Raven | 8–10 | 44.44% |
| MADMANMARSH vs Xiaoyu | 11–5 | 68.75% |
| MADMANMARSH vs Armor King | 8–8 | 50.00% |
| MADMANMARSH vs Claudio | 4–11 | 26.67% |
| MADMANMARSH vs Alisa | 10–4 | 71.43% |
| MADMANMARSH vs Clive | 8–6 | 57.14% |
| MADMANMARSH vs Panda | 4–6 | 40.00% |
| MADMANMARSH vs Zafina | 3–7 | 30.00% |
| MADMANMARSH vs Anna | 3–4 | 42.86% |
| MADMANMARSH vs Heihachi | 4–1 | 80.00% |
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.