| Edferna vs King | 22–37 | 37.29% |
| Edferna vs Hwoarang | 6–27 | 18.18% |
| Edferna vs Jin | 9–23 | 28.12% |
| Edferna vs Dragunov | 7–13 | 35.00% |
| Edferna vs Azucena | 5–15 | 25.00% |
| Edferna vs Clive | 8–12 | 40.00% |
| Edferna vs Lili | 8–11 | 42.11% |
| Edferna vs Law | 9–9 | 50.00% |
| Edferna vs Kazuya | 7–11 | 38.89% |
| Edferna vs Bryan | 8–9 | 47.06% |
| Edferna vs Jun | 10–6 | 62.50% |
| Edferna vs Anna | 5–10 | 33.33% |
| Edferna vs Eddy | 4–10 | 28.57% |
| Edferna vs Xiaoyu | 4–8 | 33.33% |
| Edferna vs Raven | 8–4 | 66.67% |
| Edferna vs Yoshimitsu | 5–5 | 50.00% |
| Edferna vs Asuka | 3–7 | 30.00% |
| Edferna vs Feng | 4–6 | 40.00% |
| Edferna vs Jack-8 | 4–5 | 44.44% |
| Edferna vs Leroy | 3–6 | 33.33% |
| Edferna vs Steve | 4–4 | 50.00% |
| Edferna vs Nina | 5–3 | 62.50% |
| Edferna vs Lee | 1–7 | 12.50% |
| Edferna vs Kuma | 6–2 | 75.00% |
| Edferna vs Reina | 2–6 | 25.00% |
| Edferna vs Lidia | 4–3 | 57.14% |
| Edferna vs Paul | 1–4 | 20.00% |
| Edferna vs Devil Jin | 3–2 | 60.00% |
| Edferna vs Lars | 2–3 | 40.00% |
| Edferna vs Leo | 0–4 | 0.00% |
| Edferna vs Alisa | 1–2 | 33.33% |
| Edferna vs Claudio | 0–2 | 0.00% |
| Edferna vs Zafina | 2–0 | 100.00% |
| Edferna vs Victor | 0–2 | 0.00% |
| Edferna vs Heihachi | 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.