| Mantilla vs Eddy | 8–9 | 47.06% |
| Mantilla vs Azucena | 6–8 | 42.86% |
| Mantilla vs King | 6–7 | 46.15% |
| Mantilla vs Jin | 3–10 | 23.08% |
| Mantilla vs Jun | 5–7 | 41.67% |
| Mantilla vs Yoshimitsu | 7–4 | 63.64% |
| Mantilla vs Asuka | 6–5 | 54.55% |
| Mantilla vs Reina | 3–8 | 27.27% |
| Mantilla vs Steve | 5–4 | 55.56% |
| Mantilla vs Alisa | 1–7 | 12.50% |
| Mantilla vs Dragunov | 3–4 | 42.86% |
| Mantilla vs Victor | 2–3 | 40.00% |
| Mantilla vs Bryan | 2–2 | 50.00% |
| Mantilla vs Kazuya | 1–3 | 25.00% |
| Mantilla vs Lili | 1–3 | 25.00% |
| Mantilla vs Lars | 3–1 | 75.00% |
| Mantilla vs Lee | 0–4 | 0.00% |
| Mantilla vs Paul | 2–1 | 66.67% |
| Mantilla vs Hwoarang | 1–2 | 33.33% |
| Mantilla vs Devil Jin | 1–2 | 33.33% |
| Mantilla vs Shaheen | 0–3 | 0.00% |
| Mantilla vs Raven | 3–0 | 100.00% |
| Mantilla vs Law | 0–2 | 0.00% |
| Mantilla vs Xiaoyu | 2–0 | 100.00% |
| Mantilla vs Leroy | 2–0 | 100.00% |
| Mantilla vs Feng | 0–1 | 0.00% |
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.