| Epin vs Steve | 7–9 | 43.75% |
| Epin vs Jin | 2–11 | 15.38% |
| Epin vs Nina | 7–5 | 58.33% |
| Epin vs Kazuya | 5–4 | 55.56% |
| Epin vs Reina | 5–4 | 55.56% |
| Epin vs Azucena | 2–6 | 25.00% |
| Epin vs King | 2–5 | 28.57% |
| Epin vs Hwoarang | 3–3 | 50.00% |
| Epin vs Armor King | 0–6 | 0.00% |
| Epin vs Law | 1–4 | 20.00% |
| Epin vs Bryan | 2–3 | 40.00% |
| Epin vs Heihachi | 3–2 | 60.00% |
| Epin vs Yoshimitsu | 2–2 | 50.00% |
| Epin vs Leroy | 0–4 | 0.00% |
| Epin vs Jun | 4–0 | 100.00% |
| Epin vs Fahkumram | 0–4 | 0.00% |
| Epin vs Shaheen | 1–2 | 33.33% |
| Epin vs Victor | 2–1 | 66.67% |
| Epin vs Anna | 1–2 | 33.33% |
| Epin vs Feng | 2–0 | 100.00% |
| Epin vs Lars | 0–2 | 0.00% |
| Epin vs Claudio | 0–2 | 0.00% |
| Epin vs Lidia | 2–0 | 100.00% |
| Epin vs Clive | 0–2 | 0.00% |
| Epin vs Paul | 0–1 | 0.00% |
| Epin vs Xiaoyu | 0–1 | 0.00% |
| Epin vs Lili | 0–1 | 0.00% |
| Epin vs Dragunov | 0–1 | 0.00% |
| Epin vs Panda | 0–1 | 0.00% |
| Epin vs Zafina | 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.