| MANIAC vs Kazuya | 15–31 | 32.61% |
| MANIAC vs Law | 21–24 | 46.67% |
| MANIAC vs Jin | 17–18 | 48.57% |
| MANIAC vs King | 9–10 | 47.37% |
| MANIAC vs Yoshimitsu | 13–6 | 68.42% |
| MANIAC vs Miary Zo | 10–9 | 52.63% |
| MANIAC vs Bryan | 6–11 | 35.29% |
| MANIAC vs Lee | 9–8 | 52.94% |
| MANIAC vs Nina | 7–9 | 43.75% |
| MANIAC vs Eddy | 10–5 | 66.67% |
| MANIAC vs Heihachi | 7–8 | 46.67% |
| MANIAC vs Fahkumram | 6–9 | 40.00% |
| MANIAC vs Azucena | 7–7 | 50.00% |
| MANIAC vs Paul | 6–7 | 46.15% |
| MANIAC vs Hwoarang | 7–5 | 58.33% |
| MANIAC vs Dragunov | 6–6 | 50.00% |
| MANIAC vs Jun | 7–5 | 58.33% |
| MANIAC vs Steve | 5–6 | 45.45% |
| MANIAC vs Armor King | 7–4 | 63.64% |
| MANIAC vs Lili | 5–5 | 50.00% |
| MANIAC vs Zafina | 3–7 | 30.00% |
| MANIAC vs Reina | 4–6 | 40.00% |
| MANIAC vs Jack-8 | 6–3 | 66.67% |
| MANIAC vs Devil Jin | 4–5 | 44.44% |
| MANIAC vs Feng | 1–7 | 12.50% |
| MANIAC vs Asuka | 6–1 | 85.71% |
| MANIAC vs Lars | 3–4 | 42.86% |
| MANIAC vs Alisa | 6–0 | 100.00% |
| MANIAC vs Leroy | 2–4 | 33.33% |
| MANIAC vs Lidia | 4–2 | 66.67% |
| MANIAC vs Xiaoyu | 3–2 | 60.00% |
| MANIAC vs Anna | 0–4 | 0.00% |
| MANIAC vs Shaheen | 2–1 | 66.67% |
| MANIAC vs Kuma | 0–2 | 0.00% |
| MANIAC vs Clive | 2–0 | 100.00% |
| MANIAC vs Victor | 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.