| MaruMiru vs Armor King | 25–37 | 40.32% |
| MaruMiru vs Kazuya | 14–31 | 31.11% |
| MaruMiru vs Paul | 22–21 | 51.16% |
| MaruMiru vs King | 12–21 | 36.36% |
| MaruMiru vs Bryan | 14–19 | 42.42% |
| MaruMiru vs Steve | 10–23 | 30.30% |
| MaruMiru vs Miary Zo | 17–14 | 54.84% |
| MaruMiru vs Asuka | 15–15 | 50.00% |
| MaruMiru vs Hwoarang | 8–21 | 27.59% |
| MaruMiru vs Reina | 15–13 | 53.57% |
| MaruMiru vs Lidia | 11–13 | 45.83% |
| MaruMiru vs Jin | 12–10 | 54.55% |
| MaruMiru vs Lili | 9–13 | 40.91% |
| MaruMiru vs Dragunov | 12–10 | 54.55% |
| MaruMiru vs Victor | 9–13 | 40.91% |
| MaruMiru vs Fahkumram | 9–8 | 52.94% |
| MaruMiru vs Alisa | 3–13 | 18.75% |
| MaruMiru vs Azucena | 9–7 | 56.25% |
| MaruMiru vs Feng | 8–7 | 53.33% |
| MaruMiru vs Yoshimitsu | 6–8 | 42.86% |
| MaruMiru vs Jack-8 | 5–9 | 35.71% |
| MaruMiru vs Claudio | 2–11 | 15.38% |
| MaruMiru vs Anna | 7–6 | 53.85% |
| MaruMiru vs Jun | 4–7 | 36.36% |
| MaruMiru vs Heihachi | 2–9 | 18.18% |
| MaruMiru vs Clive | 4–6 | 40.00% |
| MaruMiru vs Law | 5–3 | 62.50% |
| MaruMiru vs Nina | 2–6 | 25.00% |
| MaruMiru vs Leo | 2–4 | 33.33% |
| MaruMiru vs Lars | 2–4 | 33.33% |
| MaruMiru vs Kuma | 2–4 | 33.33% |
| MaruMiru vs Devil Jin | 2–3 | 40.00% |
| MaruMiru vs Zafina | 0–4 | 0.00% |
| MaruMiru vs Raven | 4–0 | 100.00% |
| MaruMiru vs Panda | 1–2 | 33.33% |
| MaruMiru vs Leroy | 2–1 | 66.67% |
| MaruMiru vs Eddy | 0–2 | 0.00% |
| MaruMiru vs Xiaoyu | 0–1 | 0.00% |
| MaruMiru vs Shaheen | 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.