| Mapachito vs Bryan | 36–32 | 52.94% |
| Mapachito vs Hwoarang | 31–34 | 47.69% |
| Mapachito vs Reina | 20–33 | 37.74% |
| Mapachito vs Yoshimitsu | 17–29 | 36.96% |
| Mapachito vs Steve | 16–26 | 38.10% |
| Mapachito vs Dragunov | 17–25 | 40.48% |
| Mapachito vs Devil Jin | 15–24 | 38.46% |
| Mapachito vs Jin | 19–19 | 50.00% |
| Mapachito vs Kuma | 23–15 | 60.53% |
| Mapachito vs Paul | 19–18 | 51.35% |
| Mapachito vs King | 17–20 | 45.95% |
| Mapachito vs Lee | 16–19 | 45.71% |
| Mapachito vs Kazuya | 15–19 | 44.12% |
| Mapachito vs Law | 22–10 | 68.75% |
| Mapachito vs Zafina | 15–17 | 46.88% |
| Mapachito vs Xiaoyu | 14–13 | 51.85% |
| Mapachito vs Leo | 18–9 | 66.67% |
| Mapachito vs Feng | 8–16 | 33.33% |
| Mapachito vs Eddy | 11–13 | 45.83% |
| Mapachito vs Azucena | 13–9 | 59.09% |
| Mapachito vs Nina | 12–9 | 57.14% |
| Mapachito vs Victor | 14–7 | 66.67% |
| Mapachito vs Lili | 14–6 | 70.00% |
| Mapachito vs Asuka | 10–8 | 55.56% |
| Mapachito vs Lars | 7–8 | 46.67% |
| Mapachito vs Shaheen | 7–8 | 46.67% |
| Mapachito vs Leroy | 7–8 | 46.67% |
| Mapachito vs Jun | 4–11 | 26.67% |
| Mapachito vs Raven | 7–8 | 46.67% |
| Mapachito vs Alisa | 5–9 | 35.71% |
| Mapachito vs Claudio | 6–6 | 50.00% |
| Mapachito vs Jack-8 | 6–5 | 54.55% |
| Mapachito vs Panda | 3–1 | 75.00% |
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.