| sEppy21 vs Armor King | 19–13 | 59.38% |
| sEppy21 vs Steve | 12–7 | 63.16% |
| sEppy21 vs King | 4–12 | 25.00% |
| sEppy21 vs Reina | 9–6 | 60.00% |
| sEppy21 vs Jin | 5–8 | 38.46% |
| sEppy21 vs Asuka | 2–8 | 20.00% |
| sEppy21 vs Law | 2–6 | 25.00% |
| sEppy21 vs Feng | 6–2 | 75.00% |
| sEppy21 vs Victor | 2–5 | 28.57% |
| sEppy21 vs Heihachi | 7–0 | 100.00% |
| sEppy21 vs Fahkumram | 3–4 | 42.86% |
| sEppy21 vs Kazuya | 1–5 | 16.67% |
| sEppy21 vs Azucena | 2–4 | 33.33% |
| sEppy21 vs Clive | 4–2 | 66.67% |
| sEppy21 vs Lili | 0–5 | 0.00% |
| sEppy21 vs Alisa | 2–3 | 40.00% |
| sEppy21 vs Zafina | 2–3 | 40.00% |
| sEppy21 vs Eddy | 1–4 | 20.00% |
| sEppy21 vs Miary Zo | 2–2 | 50.00% |
| sEppy21 vs Hwoarang | 2–1 | 66.67% |
| sEppy21 vs Bryan | 3–0 | 100.00% |
| sEppy21 vs Yoshimitsu | 2–0 | 100.00% |
| sEppy21 vs Xiaoyu | 0–2 | 0.00% |
| sEppy21 vs Jack-8 | 0–2 | 0.00% |
| sEppy21 vs Dragunov | 2–0 | 100.00% |
| sEppy21 vs Jun | 0–2 | 0.00% |
| sEppy21 vs Lidia | 2–0 | 100.00% |
| sEppy21 vs Leo | 1–0 | 100.00% |
| sEppy21 vs Lee | 1–0 | 100.00% |
| sEppy21 vs Anna | 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.