| ElMerendeiro vs Jin | 65–49 | 57.02% |
| ElMerendeiro vs Kazuya | 45–44 | 50.56% |
| ElMerendeiro vs King | 43–28 | 60.56% |
| ElMerendeiro vs Steve | 39–31 | 55.71% |
| ElMerendeiro vs Hwoarang | 30–38 | 44.12% |
| ElMerendeiro vs Law | 27–38 | 41.54% |
| ElMerendeiro vs Bryan | 25–39 | 39.06% |
| ElMerendeiro vs Heihachi | 26–25 | 50.98% |
| ElMerendeiro vs Eddy | 22–24 | 47.83% |
| ElMerendeiro vs Lili | 18–25 | 41.86% |
| ElMerendeiro vs Reina | 26–16 | 61.90% |
| ElMerendeiro vs Jun | 19–18 | 51.35% |
| ElMerendeiro vs Devil Jin | 16–19 | 45.71% |
| ElMerendeiro vs Asuka | 19–15 | 55.88% |
| ElMerendeiro vs Nina | 17–16 | 51.52% |
| ElMerendeiro vs Feng | 18–12 | 60.00% |
| ElMerendeiro vs Dragunov | 17–13 | 56.67% |
| ElMerendeiro vs Victor | 14–15 | 48.28% |
| ElMerendeiro vs Lars | 15–13 | 53.57% |
| ElMerendeiro vs Paul | 16–10 | 61.54% |
| ElMerendeiro vs Yoshimitsu | 12–13 | 48.00% |
| ElMerendeiro vs Lee | 10–15 | 40.00% |
| ElMerendeiro vs Fahkumram | 16–8 | 66.67% |
| ElMerendeiro vs Jack-8 | 17–6 | 73.91% |
| ElMerendeiro vs Alisa | 5–18 | 21.74% |
| ElMerendeiro vs Xiaoyu | 11–8 | 57.89% |
| ElMerendeiro vs Azucena | 8–10 | 44.44% |
| ElMerendeiro vs Lidia | 11–7 | 61.11% |
| ElMerendeiro vs Clive | 7–7 | 50.00% |
| ElMerendeiro vs Kuma | 5–7 | 41.67% |
| ElMerendeiro vs Leo | 8–3 | 72.73% |
| ElMerendeiro vs Claudio | 5–6 | 45.45% |
| ElMerendeiro vs Leroy | 4–6 | 40.00% |
| ElMerendeiro vs Armor King | 1–7 | 12.50% |
| ElMerendeiro vs Shaheen | 4–3 | 57.14% |
| ElMerendeiro vs Panda | 2–3 | 40.00% |
| ElMerendeiro vs Raven | 3–2 | 60.00% |
| ElMerendeiro vs Anna | 1–2 | 33.33% |
| ElMerendeiro vs Miary Zo | 2–1 | 66.67% |
| ElMerendeiro vs Zafina | 0–2 | 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.