| Marmellata vs Armor King | 8–13 | 38.10% |
| Marmellata vs Jin | 5–9 | 35.71% |
| Marmellata vs Victor | 5–4 | 55.56% |
| Marmellata vs King | 5–3 | 62.50% |
| Marmellata vs Azucena | 3–5 | 37.50% |
| Marmellata vs Dragunov | 4–3 | 57.14% |
| Marmellata vs Reina | 4–3 | 57.14% |
| Marmellata vs Asuka | 2–3 | 40.00% |
| Marmellata vs Law | 3–1 | 75.00% |
| Marmellata vs Kazuya | 0–4 | 0.00% |
| Marmellata vs Devil Jin | 3–1 | 75.00% |
| Marmellata vs Xiaoyu | 2–1 | 66.67% |
| Marmellata vs Leo | 2–1 | 66.67% |
| Marmellata vs Shaheen | 1–2 | 33.33% |
| Marmellata vs Panda | 1–2 | 33.33% |
| Marmellata vs Eddy | 0–3 | 0.00% |
| Marmellata vs Heihachi | 2–1 | 66.67% |
| Marmellata vs Anna | 0–3 | 0.00% |
| Marmellata vs Steve | 2–0 | 100.00% |
| Marmellata vs Jack-8 | 1–1 | 50.00% |
| Marmellata vs Lili | 1–1 | 50.00% |
| Marmellata vs Alisa | 0–2 | 0.00% |
| Marmellata vs Lee | 0–2 | 0.00% |
| Marmellata vs Zafina | 1–1 | 50.00% |
| Marmellata vs Jun | 1–1 | 50.00% |
| Marmellata vs Lidia | 0–2 | 0.00% |
| Marmellata vs Clive | 2–0 | 100.00% |
| Marmellata vs Fahkumram | 2–0 | 100.00% |
| Marmellata vs Paul | 0–1 | 0.00% |
| Marmellata vs Bryan | 1–0 | 100.00% |
| Marmellata vs Claudio | 0–1 | 0.00% |
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.