| Endymion vs Steve | 11–3 | 78.57% |
| Endymion vs King | 11–1 | 91.67% |
| Endymion vs Heihachi | 11–1 | 91.67% |
| Endymion vs Clive | 8–4 | 66.67% |
| Endymion vs Kazuya | 8–2 | 80.00% |
| Endymion vs Bryan | 4–5 | 44.44% |
| Endymion vs Jin | 6–2 | 75.00% |
| Endymion vs Feng | 6–2 | 75.00% |
| Endymion vs Reina | 6–1 | 85.71% |
| Endymion vs Hwoarang | 5–1 | 83.33% |
| Endymion vs Nina | 5–1 | 83.33% |
| Endymion vs Fahkumram | 4–2 | 66.67% |
| Endymion vs Jack-8 | 1–4 | 20.00% |
| Endymion vs Leo | 2–2 | 50.00% |
| Endymion vs Jun | 4–0 | 100.00% |
| Endymion vs Law | 1–2 | 33.33% |
| Endymion vs Xiaoyu | 1–2 | 33.33% |
| Endymion vs Claudio | 1–2 | 33.33% |
| Endymion vs Leroy | 1–2 | 33.33% |
| Endymion vs Victor | 2–1 | 66.67% |
| Endymion vs Raven | 2–1 | 66.67% |
| Endymion vs Dragunov | 2–0 | 100.00% |
| Endymion vs Lars | 2–0 | 100.00% |
| Endymion vs Anna | 2–0 | 100.00% |
| Endymion vs Asuka | 1–0 | 100.00% |
| Endymion vs Kuma | 1–0 | 100.00% |
| Endymion 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.