| Maruko vs Kazuya | 48–59 | 44.86% |
| Maruko vs Jin | 45–58 | 43.69% |
| Maruko vs Reina | 38–36 | 51.35% |
| Maruko vs Dragunov | 17–42 | 28.81% |
| Maruko vs Yoshimitsu | 26–31 | 45.61% |
| Maruko vs Bryan | 23–31 | 42.59% |
| Maruko vs Lili | 20–28 | 41.67% |
| Maruko vs Law | 20–27 | 42.55% |
| Maruko vs King | 23–24 | 48.94% |
| Maruko vs Steve | 16–31 | 34.04% |
| Maruko vs Xiaoyu | 12–30 | 28.57% |
| Maruko vs Paul | 12–29 | 29.27% |
| Maruko vs Devil Jin | 22–19 | 53.66% |
| Maruko vs Asuka | 16–23 | 41.03% |
| Maruko vs Eddy | 12–26 | 31.58% |
| Maruko vs Hwoarang | 17–20 | 45.95% |
| Maruko vs Lee | 15–20 | 42.86% |
| Maruko vs Jun | 14–21 | 40.00% |
| Maruko vs Lidia | 18–9 | 66.67% |
| Maruko vs Heihachi | 9–17–1 | 34.62% |
| Maruko vs Alisa | 12–13 | 48.00% |
| Maruko vs Feng | 6–18 | 25.00% |
| Maruko vs Lars | 5–16 | 23.81% |
| Maruko vs Victor | 7–14 | 33.33% |
| Maruko vs Leo | 10–10 | 50.00% |
| Maruko vs Nina | 12–7–1 | 63.16% |
| Maruko vs Azucena | 5–14 | 26.32% |
| Maruko vs Leroy | 8–9 | 47.06% |
| Maruko vs Shaheen | 5–6 | 45.45% |
| Maruko vs Claudio | 3–7 | 30.00% |
| Maruko vs Zafina | 3–7 | 30.00% |
| Maruko vs Jack-8 | 2–7 | 22.22% |
| Maruko vs Kuma | 3–3 | 50.00% |
| Maruko vs Raven | 2–3 | 40.00% |
| Maruko vs Panda | 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.