| Mariah vs Steve | 5–6 | 45.45% |
| Mariah vs Lili | 4–4 | 50.00% |
| Mariah vs Jun | 1–6 | 14.29% |
| Mariah vs Bryan | 2–4 | 33.33% |
| Mariah vs Jin | 2–3 | 40.00% |
| Mariah vs Reina | 3–2 | 60.00% |
| Mariah vs Raven | 3–2 | 60.00% |
| Mariah vs Yoshimitsu | 2–2 | 50.00% |
| Mariah vs Kazuya | 2–2 | 50.00% |
| Mariah vs Alisa | 0–4 | 0.00% |
| Mariah vs Leroy | 4–0 | 100.00% |
| Mariah vs Clive | 2–2 | 50.00% |
| Mariah vs Feng | 1–2 | 33.33% |
| Mariah vs Paul | 2–0 | 100.00% |
| Mariah vs Hwoarang | 2–0 | 100.00% |
| Mariah vs Jack-8 | 2–0 | 100.00% |
| Mariah vs Devil Jin | 0–2 | 0.00% |
| Mariah vs Lars | 0–2 | 0.00% |
| Mariah vs Claudio | 0–2 | 0.00% |
| Mariah vs Victor | 0–2 | 0.00% |
| Mariah vs Heihachi | 2–0 | 100.00% |
| Mariah vs Xiaoyu | 1–0 | 100.00% |
| Mariah vs Lee | 0–1 | 0.00% |
| Mariah vs Azucena | 1–0 | 100.00% |
| Mariah vs Eddy | 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.