| efkaneki vs Eddy | 7–7 | 50.00% |
| efkaneki vs Reina | 11–0 | 100.00% |
| efkaneki vs Kazuya | 7–3 | 70.00% |
| efkaneki vs Steve | 6–2 | 75.00% |
| efkaneki vs Devil Jin | 7–1 | 87.50% |
| efkaneki vs King | 5–2 | 71.43% |
| efkaneki vs Jin | 7–0 | 100.00% |
| efkaneki vs Hwoarang | 3–2 | 60.00% |
| efkaneki vs Bryan | 4–1 | 80.00% |
| efkaneki vs Asuka | 3–2 | 60.00% |
| efkaneki vs Lili | 2–3 | 40.00% |
| efkaneki vs Dragunov | 3–1 | 75.00% |
| efkaneki vs Alisa | 2–2 | 50.00% |
| efkaneki vs Heihachi | 2–2 | 50.00% |
| efkaneki vs Anna | 3–1 | 75.00% |
| efkaneki vs Law | 2–1 | 66.67% |
| efkaneki vs Xiaoyu | 3–0 | 100.00% |
| efkaneki vs Leo | 1–2 | 33.33% |
| efkaneki vs Lars | 3–0 | 100.00% |
| efkaneki vs Jun | 3–0 | 100.00% |
| efkaneki vs Claudio | 2–0 | 100.00% |
| efkaneki vs Leroy | 2–0 | 100.00% |
| efkaneki vs Feng | 1–0 | 100.00% |
| efkaneki vs Shaheen | 1–0 | 100.00% |
| efkaneki vs Lee | 1–0 | 100.00% |
| efkaneki vs Azucena | 1–0 | 100.00% |
| efkaneki vs Victor | 1–0 | 100.00% |
| efkaneki vs Raven | 1–0 | 100.00% |
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.