| Marshallbanana vs Jin | 100–114 | 46.73% |
| Marshallbanana vs King | 97–105 | 48.02% |
| Marshallbanana vs Kazuya | 92–89 | 50.83% |
| Marshallbanana vs Reina | 90–65 | 58.06% |
| Marshallbanana vs Bryan | 75–58 | 56.39% |
| Marshallbanana vs Yoshimitsu | 74–57 | 56.49% |
| Marshallbanana vs Hwoarang | 60–68 | 46.88% |
| Marshallbanana vs Lili | 57–69 | 45.24% |
| Marshallbanana vs Heihachi | 57–60 | 48.72% |
| Marshallbanana vs Steve | 43–62 | 40.95% |
| Marshallbanana vs Law | 43–59 | 42.16% |
| Marshallbanana vs Dragunov | 45–56 | 44.55% |
| Marshallbanana vs Lee | 46–54 | 46.00% |
| Marshallbanana vs Jun | 37–49 | 43.02% |
| Marshallbanana vs Azucena | 34–51 | 40.00% |
| Marshallbanana vs Clive | 38–45 | 45.78% |
| Marshallbanana vs Devil Jin | 39–39 | 50.00% |
| Marshallbanana vs Paul | 41–34 | 54.67% |
| Marshallbanana vs Feng | 18–52 | 25.71% |
| Marshallbanana vs Asuka | 31–31 | 50.00% |
| Marshallbanana vs Eddy | 18–44 | 29.03% |
| Marshallbanana vs Xiaoyu | 28–26 | 51.85% |
| Marshallbanana vs Nina | 21–30 | 41.18% |
| Marshallbanana vs Shaheen | 15–33 | 31.25% |
| Marshallbanana vs Leroy | 16–32 | 33.33% |
| Marshallbanana vs Victor | 17–27 | 38.64% |
| Marshallbanana vs Kuma | 23–19 | 54.76% |
| Marshallbanana vs Lars | 16–23 | 41.03% |
| Marshallbanana vs Alisa | 22–16 | 57.89% |
| Marshallbanana vs Jack-8 | 20–17 | 54.05% |
| Marshallbanana vs Lidia | 12–25 | 32.43% |
| Marshallbanana vs Claudio | 15–16 | 48.39% |
| Marshallbanana vs Zafina | 8–23 | 25.81% |
| Marshallbanana vs Panda | 14–15 | 48.28% |
| Marshallbanana vs Raven | 11–12 | 47.83% |
| Marshallbanana vs Leo | 10–8 | 55.56% |
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.