| MarioBrotha vs Hwoarang | 74–49 | 60.16% |
| MarioBrotha vs Jin | 56–40 | 58.33% |
| MarioBrotha vs Dragunov | 63–28 | 69.23% |
| MarioBrotha vs Yoshimitsu | 60–30 | 66.67% |
| MarioBrotha vs Bryan | 46–25 | 64.79% |
| MarioBrotha vs Leroy | 44–26 | 62.86% |
| MarioBrotha vs King | 39–30 | 56.52% |
| MarioBrotha vs Kazuya | 37–24 | 60.66% |
| MarioBrotha vs Nina | 39–20 | 66.10% |
| MarioBrotha vs Eddy | 35–22 | 61.40% |
| MarioBrotha vs Leo | 38–18 | 67.86% |
| MarioBrotha vs Victor | 33–23 | 58.93% |
| MarioBrotha vs Xiaoyu | 37–18 | 67.27% |
| MarioBrotha vs Steve | 30–25 | 54.55% |
| MarioBrotha vs Alisa | 30–23 | 56.60% |
| MarioBrotha vs Devil Jin | 24–27 | 47.06% |
| MarioBrotha vs Lili | 27–22 | 55.10% |
| MarioBrotha vs Lee | 37–12 | 75.51% |
| MarioBrotha vs Law | 22–25 | 46.81% |
| MarioBrotha vs Heihachi | 17–29 | 36.96% |
| MarioBrotha vs Reina | 21–24 | 46.67% |
| MarioBrotha vs Feng | 28–16 | 63.64% |
| MarioBrotha vs Azucena | 30–13 | 69.77% |
| MarioBrotha vs Paul | 30–12 | 71.43% |
| MarioBrotha vs Lidia | 28–14 | 66.67% |
| MarioBrotha vs Raven | 22–16 | 57.89% |
| MarioBrotha vs Asuka | 21–13 | 61.76% |
| MarioBrotha vs Jun | 16–18 | 47.06% |
| MarioBrotha vs Lars | 17–15 | 53.12% |
| MarioBrotha vs Kuma | 24–7 | 77.42% |
| MarioBrotha vs Jack-8 | 14–15 | 48.28% |
| MarioBrotha vs Claudio | 19–7 | 73.08% |
| MarioBrotha vs Zafina | 16–8 | 66.67% |
| MarioBrotha vs Clive | 2–21 | 8.70% |
| MarioBrotha vs Shaheen | 5–10 | 33.33% |
| MarioBrotha vs Panda | 1–2 | 33.33% |
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.