| Efes77 vs Bryan | 11–8 | 57.89% |
| Efes77 vs Heihachi | 4–4 | 50.00% |
| Efes77 vs Lili | 3–4 | 42.86% |
| Efes77 vs Reina | 3–3 | 50.00% |
| Efes77 vs Kazuya | 0–5 | 0.00% |
| Efes77 vs Jin | 4–0 | 100.00% |
| Efes77 vs Azucena | 2–2 | 50.00% |
| Efes77 vs Law | 1–2 | 33.33% |
| Efes77 vs King | 2–1 | 66.67% |
| Efes77 vs Xiaoyu | 3–0 | 100.00% |
| Efes77 vs Steve | 1–2 | 33.33% |
| Efes77 vs Hwoarang | 2–0 | 100.00% |
| Efes77 vs Devil Jin | 2–0 | 100.00% |
| Efes77 vs Jun | 2–0 | 100.00% |
| Efes77 vs Lidia | 2–0 | 100.00% |
| Efes77 vs Yoshimitsu | 0–1 | 0.00% |
| Efes77 vs Alisa | 1–0 | 100.00% |
| Efes77 vs Claudio | 1–0 | 100.00% |
| Efes77 vs Leroy | 1–0 | 100.00% |
| Efes77 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.