| Efekentli vs Kazuya | 23–4 | 85.19% |
| Efekentli vs Jin | 20–0 | 100.00% |
| Efekentli vs Bryan | 14–3 | 82.35% |
| Efekentli vs Steve | 14–0 | 100.00% |
| Efekentli vs Law | 9–4 | 69.23% |
| Efekentli vs Lili | 13–0 | 100.00% |
| Efekentli vs Xiaoyu | 10–1 | 90.91% |
| Efekentli vs Devil Jin | 11–0 | 100.00% |
| Efekentli vs Reina | 11–0 | 100.00% |
| Efekentli vs Dragunov | 9–1 | 90.00% |
| Efekentli vs Eddy | 10–0 | 100.00% |
| Efekentli vs Heihachi | 7–3 | 70.00% |
| Efekentli vs King | 9–0 | 100.00% |
| Efekentli vs Asuka | 9–0 | 100.00% |
| Efekentli vs Lars | 9–0 | 100.00% |
| Efekentli vs Clive | 9–0 | 100.00% |
| Efekentli vs Hwoarang | 7–1 | 87.50% |
| Efekentli vs Nina | 8–0 | 100.00% |
| Efekentli vs Azucena | 5–3 | 62.50% |
| Efekentli vs Paul | 6–0 | 100.00% |
| Efekentli vs Yoshimitsu | 6–0 | 100.00% |
| Efekentli vs Lee | 4–2 | 66.67% |
| Efekentli vs Feng | 5–0 | 100.00% |
| Efekentli vs Alisa | 5–0 | 100.00% |
| Efekentli vs Leroy | 5–0 | 100.00% |
| Efekentli vs Jun | 4–0 | 100.00% |
| Efekentli vs Victor | 4–0 | 100.00% |
| Efekentli vs Leo | 2–1 | 66.67% |
| Efekentli vs Anna | 3–0 | 100.00% |
| Efekentli vs Jack-8 | 2–0 | 100.00% |
| Efekentli vs Claudio | 2–0 | 100.00% |
| Efekentli vs Shaheen | 2–0 | 100.00% |
| Efekentli vs Zafina | 2–0 | 100.00% |
| Efekentli vs Raven | 2–0 | 100.00% |
| Efekentli vs Lidia | 2–0 | 100.00% |
| Efekentli vs Kuma | 1–0 | 100.00% |
| Efekentli vs Fahkumram | 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.