| Marmitta vs King | 11–21 | 34.38% |
| Marmitta vs Hwoarang | 13–14 | 48.15% |
| Marmitta vs Jin | 15–9 | 62.50% |
| Marmitta vs Law | 8–14 | 36.36% |
| Marmitta vs Eddy | 8–12 | 40.00% |
| Marmitta vs Victor | 5–13 | 27.78% |
| Marmitta vs Paul | 9–6 | 60.00% |
| Marmitta vs Lili | 6–9 | 40.00% |
| Marmitta vs Kazuya | 5–9 | 35.71% |
| Marmitta vs Azucena | 10–4 | 71.43% |
| Marmitta vs Yoshimitsu | 3–7 | 30.00% |
| Marmitta vs Nina | 7–2 | 77.78% |
| Marmitta vs Bryan | 4–4 | 50.00% |
| Marmitta vs Dragunov | 2–6 | 25.00% |
| Marmitta vs Reina | 5–3 | 62.50% |
| Marmitta vs Steve | 2–5 | 28.57% |
| Marmitta vs Devil Jin | 3–4 | 42.86% |
| Marmitta vs Leroy | 3–3 | 50.00% |
| Marmitta vs Lars | 1–4 | 20.00% |
| Marmitta vs Jun | 1–4 | 20.00% |
| Marmitta vs Jack-8 | 4–0 | 100.00% |
| Marmitta vs Alisa | 4–0 | 100.00% |
| Marmitta vs Claudio | 2–2 | 50.00% |
| Marmitta vs Lee | 1–3 | 25.00% |
| Marmitta vs Panda | 0–4 | 0.00% |
| Marmitta vs Zafina | 2–2 | 50.00% |
| Marmitta vs Feng | 3–0 | 100.00% |
| Marmitta vs Shaheen | 1–2 | 33.33% |
| Marmitta vs Kuma | 1–2 | 33.33% |
| Marmitta vs Lidia | 2–1 | 66.67% |
| Marmitta vs Asuka | 1–1 | 50.00% |
| Marmitta vs Leo | 0–2 | 0.00% |
| Marmitta vs Heihachi | 0–2 | 0.00% |
| Marmitta vs Xiaoyu | 1–0 | 100.00% |
| Marmitta vs Raven | 1–0 | 100.00% |
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.