| ElFerr vs Fahkumram | 2–7 | 22.22% |
| ElFerr vs Lars | 4–3 | 57.14% |
| ElFerr vs King | 2–4 | 33.33% |
| ElFerr vs Xiaoyu | 4–1 | 80.00% |
| ElFerr vs Reina | 2–3 | 40.00% |
| ElFerr vs Anna | 3–2 | 60.00% |
| ElFerr vs Paul | 2–2 | 50.00% |
| ElFerr vs Jin | 1–3 | 25.00% |
| ElFerr vs Steve | 0–4 | 0.00% |
| ElFerr vs Devil Jin | 3–1 | 75.00% |
| ElFerr vs Yoshimitsu | 2–1 | 66.67% |
| ElFerr vs Raven | 2–1 | 66.67% |
| ElFerr vs Clive | 2–1 | 66.67% |
| ElFerr vs Hwoarang | 1–1 | 50.00% |
| ElFerr vs Bryan | 0–2 | 0.00% |
| ElFerr vs Dragunov | 0–2 | 0.00% |
| ElFerr vs Alisa | 0–2 | 0.00% |
| ElFerr vs Lee | 2–0 | 100.00% |
| ElFerr vs Kuma | 0–2 | 0.00% |
| ElFerr vs Azucena | 0–2 | 0.00% |
| ElFerr vs Heihachi | 0–2 | 0.00% |
| ElFerr vs Law | 0–1 | 0.00% |
| ElFerr vs Eddy | 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.