| Mariyumyum vs Jin | 3–8 | 27.27% |
| Mariyumyum vs Steve | 2–8 | 20.00% |
| Mariyumyum vs Kazuya | 1–5 | 16.67% |
| Mariyumyum vs Jun | 5–1 | 83.33% |
| Mariyumyum vs Law | 2–3 | 40.00% |
| Mariyumyum vs King | 0–4 | 0.00% |
| Mariyumyum vs Reina | 2–2 | 50.00% |
| Mariyumyum vs Devil Jin | 1–2 | 33.33% |
| Mariyumyum vs Dragunov | 1–2 | 33.33% |
| Mariyumyum vs Paul | 2–0 | 100.00% |
| Mariyumyum vs Yoshimitsu | 0–2 | 0.00% |
| Mariyumyum vs Hwoarang | 1–1 | 50.00% |
| Mariyumyum vs Bryan | 0–2 | 0.00% |
| Mariyumyum vs Asuka | 0–2 | 0.00% |
| Mariyumyum vs Lili | 1–1 | 50.00% |
| Mariyumyum vs Heihachi | 2–0 | 100.00% |
| Mariyumyum vs Anna | 0–2 | 0.00% |
| Mariyumyum vs Fahkumram | 2–0 | 100.00% |
| Mariyumyum vs Xiaoyu | 1–0 | 100.00% |
| Mariyumyum vs Leo | 1–0 | 100.00% |
| Mariyumyum vs Lars | 1–0 | 100.00% |
| Mariyumyum vs Alisa | 0–1 | 0.00% |
| Mariyumyum vs Lee | 0–1 | 0.00% |
| Mariyumyum vs Armor King | 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.