| EfkhanMill vs Reina | 5–11 | 31.25% |
| EfkhanMill vs Hwoarang | 6–7 | 46.15% |
| EfkhanMill vs Law | 5–5 | 50.00% |
| EfkhanMill vs Jin | 3–7 | 30.00% |
| EfkhanMill vs King | 3–6 | 33.33% |
| EfkhanMill vs Kazuya | 4–5 | 44.44% |
| EfkhanMill vs Steve | 3–6 | 33.33% |
| EfkhanMill vs Leo | 5–4 | 55.56% |
| EfkhanMill vs Leroy | 7–1 | 87.50% |
| EfkhanMill vs Devil Jin | 1–6 | 14.29% |
| EfkhanMill vs Yoshimitsu | 4–2 | 66.67% |
| EfkhanMill vs Lili | 2–3 | 40.00% |
| EfkhanMill vs Jun | 4–1 | 80.00% |
| EfkhanMill vs Victor | 5–0 | 100.00% |
| EfkhanMill vs Heihachi | 2–3 | 40.00% |
| EfkhanMill vs Azucena | 5–0 | 100.00% |
| EfkhanMill vs Xiaoyu | 2–2 | 50.00% |
| EfkhanMill vs Bryan | 2–2 | 50.00% |
| EfkhanMill vs Asuka | 0–4 | 0.00% |
| EfkhanMill vs Eddy | 2–2 | 50.00% |
| EfkhanMill vs Claudio | 2–2 | 50.00% |
| EfkhanMill vs Paul | 1–2 | 33.33% |
| EfkhanMill vs Alisa | 1–2 | 33.33% |
| EfkhanMill vs Lidia | 3–0 | 100.00% |
| EfkhanMill vs Lars | 2–0 | 100.00% |
| EfkhanMill vs Nina | 0–2 | 0.00% |
| EfkhanMill vs Lee | 1–1 | 50.00% |
| EfkhanMill vs Kuma | 0–2 | 0.00% |
| EfkhanMill vs Raven | 2–0 | 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.