| Maruku vs Jin | 29–23 | 55.77% |
| Maruku vs Kazuya | 24–15 | 61.54% |
| Maruku vs Dragunov | 14–13 | 51.85% |
| Maruku vs Lili | 19–3 | 86.36% |
| Maruku vs Paul | 7–13 | 35.00% |
| Maruku vs Hwoarang | 7–10 | 41.18% |
| Maruku vs Steve | 13–4 | 76.47% |
| Maruku vs Bryan | 11–5 | 68.75% |
| Maruku vs Yoshimitsu | 9–6 | 60.00% |
| Maruku vs King | 7–7 | 50.00% |
| Maruku vs Reina | 10–4 | 71.43% |
| Maruku vs Victor | 11–3 | 78.57% |
| Maruku vs Lee | 4–9 | 30.77% |
| Maruku vs Lidia | 5–8 | 38.46% |
| Maruku vs Xiaoyu | 8–3 | 72.73% |
| Maruku vs Jun | 4–6 | 40.00% |
| Maruku vs Nina | 6–3 | 66.67% |
| Maruku vs Feng | 4–4 | 50.00% |
| Maruku vs Lars | 8–0 | 100.00% |
| Maruku vs Heihachi | 7–1 | 87.50% |
| Maruku vs Law | 5–2 | 71.43% |
| Maruku vs Asuka | 2–3 | 40.00% |
| Maruku vs Devil Jin | 2–3 | 40.00% |
| Maruku vs Raven | 4–1 | 80.00% |
| Maruku vs Eddy | 4–1 | 80.00% |
| Maruku vs Clive | 2–3 | 40.00% |
| Maruku vs Alisa | 2–2 | 50.00% |
| Maruku vs Fahkumram | 2–2 | 50.00% |
| Maruku vs Jack-8 | 2–1 | 66.67% |
| Maruku vs Shaheen | 2–1 | 66.67% |
| Maruku vs Azucena | 1–2 | 33.33% |
| Maruku vs Anna | 1–2 | 33.33% |
| Maruku vs Leroy | 0–2 | 0.00% |
| Maruku vs Armor King | 1–1 | 50.00% |
| Maruku vs Claudio | 1–0 | 100.00% |
| Maruku vs Kuma | 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.