| Cepheras vs Reina | 4–9 | 30.77% |
| Cepheras vs Law | 1–8 | 11.11% |
| Cepheras vs King | 2–7 | 22.22% |
| Cepheras vs Jin | 6–3 | 66.67% |
| Cepheras vs Steve | 1–8 | 11.11% |
| Cepheras vs Leo | 3–2 | 60.00% |
| Cepheras vs Nina | 2–3 | 40.00% |
| Cepheras vs Eddy | 2–3 | 40.00% |
| Cepheras vs Lidia | 4–1 | 80.00% |
| Cepheras vs Kazuya | 0–4 | 0.00% |
| Cepheras vs Lili | 0–4 | 0.00% |
| Cepheras vs Shaheen | 0–4 | 0.00% |
| Cepheras vs Leroy | 4–0 | 100.00% |
| Cepheras vs Asuka | 0–3 | 0.00% |
| Cepheras vs Yoshimitsu | 0–2 | 0.00% |
| Cepheras vs Xiaoyu | 1–1 | 50.00% |
| Cepheras vs Bryan | 0–2 | 0.00% |
| Cepheras vs Jun | 0–2 | 0.00% |
| Cepheras vs Victor | 2–0 | 100.00% |
| Cepheras vs Raven | 0–2 | 0.00% |
| Cepheras vs Feng | 0–1 | 0.00% |
| Cepheras vs Panda | 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.