| Mahefouuu vs Reina | 51–26 | 66.23% |
| Mahefouuu vs Kazuya | 26–30 | 46.43% |
| Mahefouuu vs Jin | 22–32 | 40.74% |
| Mahefouuu vs King | 17–24 | 41.46% |
| Mahefouuu vs Bryan | 22–17 | 56.41% |
| Mahefouuu vs Heihachi | 18–21 | 46.15% |
| Mahefouuu vs Hwoarang | 21–15 | 58.33% |
| Mahefouuu vs Jun | 22–10 | 68.75% |
| Mahefouuu vs Steve | 19–12 | 61.29% |
| Mahefouuu vs Nina | 14–15 | 48.28% |
| Mahefouuu vs Xiaoyu | 15–12 | 55.56% |
| Mahefouuu vs Yoshimitsu | 14–12 | 53.85% |
| Mahefouuu vs Lili | 12–12 | 50.00% |
| Mahefouuu vs Paul | 11–12 | 47.83% |
| Mahefouuu vs Law | 12–11 | 52.17% |
| Mahefouuu vs Azucena | 12–11 | 52.17% |
| Mahefouuu vs Dragunov | 14–6 | 70.00% |
| Mahefouuu vs Asuka | 4–15 | 21.05% |
| Mahefouuu vs Eddy | 13–6 | 68.42% |
| Mahefouuu vs Devil Jin | 10–7 | 58.82% |
| Mahefouuu vs Alisa | 5–12 | 29.41% |
| Mahefouuu vs Lars | 4–11 | 26.67% |
| Mahefouuu vs Lee | 4–11 | 26.67% |
| Mahefouuu vs Kuma | 5–6 | 45.45% |
| Mahefouuu vs Leroy | 5–6 | 45.45% |
| Mahefouuu vs Feng | 6–4 | 60.00% |
| Mahefouuu vs Claudio | 2–7 | 22.22% |
| Mahefouuu vs Victor | 5–4 | 55.56% |
| Mahefouuu vs Leo | 4–2 | 66.67% |
| Mahefouuu vs Raven | 3–3 | 50.00% |
| Mahefouuu vs Shaheen | 3–2 | 60.00% |
| Mahefouuu vs Jack-8 | 2–2 | 50.00% |
| Mahefouuu vs Zafina | 1–2 | 33.33% |
| Mahefouuu vs Lidia | 3–0 | 100.00% |
| Mahefouuu vs Panda | 1–1 | 50.00% |
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.