| Maru vs Hwoarang | 7–4 | 63.64% |
| Maru vs Fahkumram | 5–6 | 45.45% |
| Maru vs Reina | 5–4 | 55.56% |
| Maru vs Bryan | 4–3 | 57.14% |
| Maru vs Devil Jin | 3–4 | 42.86% |
| Maru vs Lili | 1–6 | 14.29% |
| Maru vs Kazuya | 3–3 | 50.00% |
| Maru vs Yoshimitsu | 2–3 | 40.00% |
| Maru vs Steve | 3–2 | 60.00% |
| Maru vs Dragunov | 2–3 | 40.00% |
| Maru vs Lars | 2–3 | 40.00% |
| Maru vs Claudio | 2–3 | 40.00% |
| Maru vs Azucena | 4–1 | 80.00% |
| Maru vs Victor | 3–2 | 60.00% |
| Maru vs Eddy | 3–2 | 60.00% |
| Maru vs Heihachi | 2–3 | 40.00% |
| Maru vs Clive | 4–1 | 80.00% |
| Maru vs King | 0–4 | 0.00% |
| Maru vs Jin | 1–3 | 25.00% |
| Maru vs Asuka | 0–4 | 0.00% |
| Maru vs Anna | 2–2 | 50.00% |
| Maru vs Law | 2–1 | 66.67% |
| Maru vs Kuma | 2–1 | 66.67% |
| Maru vs Panda | 1–2 | 33.33% |
| Maru vs Leroy | 2–1 | 66.67% |
| Maru vs Paul | 0–2 | 0.00% |
| Maru vs Xiaoyu | 2–0 | 100.00% |
| Maru vs Alisa | 0–2 | 0.00% |
| Maru vs Shaheen | 2–0 | 100.00% |
| Maru vs Lee | 0–2 | 0.00% |
| Maru vs Jun | 0–2 | 0.00% |
| Maru vs Lidia | 1–1 | 50.00% |
| Maru vs Nina | 1–0 | 100.00% |
| Maru vs Raven | 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.