| Maniac vs Reina | 12–3 | 80.00% |
| Maniac vs Kazuya | 8–2 | 80.00% |
| Maniac vs Hwoarang | 8–1 | 88.89% |
| Maniac vs Bryan | 5–4 | 55.56% |
| Maniac vs Jun | 7–2 | 77.78% |
| Maniac vs King | 7–1 | 87.50% |
| Maniac vs Lili | 6–2 | 75.00% |
| Maniac vs Heihachi | 7–1 | 87.50% |
| Maniac vs Clive | 6–2 | 75.00% |
| Maniac vs Jin | 2–4 | 33.33% |
| Maniac vs Steve | 6–0 | 100.00% |
| Maniac vs Dragunov | 6–0 | 100.00% |
| Maniac vs Eddy | 5–1 | 83.33% |
| Maniac vs Nina | 2–3 | 40.00% |
| Maniac vs Lidia | 4–0 | 100.00% |
| Maniac vs Paul | 2–1 | 66.67% |
| Maniac vs Law | 2–1 | 66.67% |
| Maniac vs Leo | 2–1 | 66.67% |
| Maniac vs Alisa | 3–0 | 100.00% |
| Maniac vs Kuma | 2–1 | 66.67% |
| Maniac vs Azucena | 1–2 | 33.33% |
| Maniac vs Yoshimitsu | 2–0 | 100.00% |
| Maniac vs Asuka | 2–0 | 100.00% |
| Maniac vs Devil Jin | 2–0 | 100.00% |
| Maniac vs Lars | 0–2 | 0.00% |
| Maniac vs Shaheen | 2–0 | 100.00% |
| Maniac vs Lee | 2–0 | 100.00% |
| Maniac vs Xiaoyu | 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.