| marssama_ vs Bryan | 58–68 | 46.03% |
| marssama_ vs Steve | 78–47 | 62.40% |
| marssama_ vs Jin | 57–56 | 50.44% |
| marssama_ vs Kazuya | 70–43 | 61.95% |
| marssama_ vs King | 62–47 | 56.88% |
| marssama_ vs Heihachi | 58–36 | 61.70% |
| marssama_ vs Paul | 42–49 | 46.15% |
| marssama_ vs Lee | 38–43 | 46.91% |
| marssama_ vs Dragunov | 44–36 | 55.00% |
| marssama_ vs Reina | 41–29 | 58.57% |
| marssama_ vs Devil Jin | 30–30 | 50.00% |
| marssama_ vs Yoshimitsu | 37–16 | 69.81% |
| marssama_ vs Law | 18–34 | 34.62% |
| marssama_ vs Jun | 23–22 | 51.11% |
| marssama_ vs Xiaoyu | 19–24 | 44.19% |
| marssama_ vs Hwoarang | 19–19 | 50.00% |
| marssama_ vs Jack-8 | 22–16 | 57.89% |
| marssama_ vs Victor | 20–18 | 52.63% |
| marssama_ vs Lili | 19–16 | 54.29% |
| marssama_ vs Lars | 20–15 | 57.14% |
| marssama_ vs Nina | 22–12 | 64.71% |
| marssama_ vs Kuma | 21–13 | 61.76% |
| marssama_ vs Alisa | 26–7 | 78.79% |
| marssama_ vs Leroy | 14–16 | 46.67% |
| marssama_ vs Anna | 14–15 | 48.28% |
| marssama_ vs Shaheen | 12–16 | 42.86% |
| marssama_ vs Feng | 12–13 | 48.00% |
| marssama_ vs Raven | 15–8 | 65.22% |
| marssama_ vs Asuka | 10–12 | 45.45% |
| marssama_ vs Claudio | 9–13 | 40.91% |
| marssama_ vs Leo | 10–11 | 47.62% |
| marssama_ vs Azucena | 9–11 | 45.00% |
| marssama_ vs Eddy | 9–10 | 47.37% |
| marssama_ vs Lidia | 9–7 | 56.25% |
| marssama_ vs Zafina | 5–9 | 35.71% |
| marssama_ vs Clive | 1–10 | 9.09% |
| marssama_ vs Panda | 4–4 | 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.