| Mari Mania vs King | 24–22 | 52.17% |
| Mari Mania vs Jin | 16–14 | 53.33% |
| Mari Mania vs Kazuya | 21–4 | 84.00% |
| Mari Mania vs Bryan | 15–7 | 68.18% |
| Mari Mania vs Eddy | 11–11 | 50.00% |
| Mari Mania vs Hwoarang | 11–9 | 55.00% |
| Mari Mania vs Law | 15–3 | 83.33% |
| Mari Mania vs Reina | 12–6 | 66.67% |
| Mari Mania vs Jack-8 | 7–10 | 41.18% |
| Mari Mania vs Victor | 7–9 | 43.75% |
| Mari Mania vs Yoshimitsu | 7–8 | 46.67% |
| Mari Mania vs Jun | 7–8 | 46.67% |
| Mari Mania vs Steve | 7–7 | 50.00% |
| Mari Mania vs Alisa | 8–6 | 57.14% |
| Mari Mania vs Clive | 6–8 | 42.86% |
| Mari Mania vs Lili | 7–6 | 53.85% |
| Mari Mania vs Asuka | 6–4 | 60.00% |
| Mari Mania vs Dragunov | 7–3 | 70.00% |
| Mari Mania vs Heihachi | 7–3 | 70.00% |
| Mari Mania vs Xiaoyu | 5–4 | 55.56% |
| Mari Mania vs Devil Jin | 3–4 | 42.86% |
| Mari Mania vs Nina | 5–2 | 71.43% |
| Mari Mania vs Paul | 6–0 | 100.00% |
| Mari Mania vs Shaheen | 5–1 | 83.33% |
| Mari Mania vs Panda | 4–1 | 80.00% |
| Mari Mania vs Leroy | 0–5 | 0.00% |
| Mari Mania vs Azucena | 5–0 | 100.00% |
| Mari Mania vs Raven | 4–1 | 80.00% |
| Mari Mania vs Lars | 0–3 | 0.00% |
| Mari Mania vs Feng | 0–2 | 0.00% |
| Mari Mania vs Leo | 1–1 | 50.00% |
| Mari Mania vs Claudio | 2–0 | 100.00% |
| Mari Mania vs Lee | 0–2 | 0.00% |
| Mari Mania vs Zafina | 2–0 | 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.