| Cydonia vs Paul | 10–5 | 66.67% |
| Cydonia vs Dragunov | 11–3 | 78.57% |
| Cydonia vs Reina | 6–7 | 46.15% |
| Cydonia vs King | 10–2 | 83.33% |
| Cydonia vs Jin | 5–5 | 50.00% |
| Cydonia vs Jun | 5–4 | 55.56% |
| Cydonia vs Steve | 8–0 | 100.00% |
| Cydonia vs Kazuya | 5–2 | 71.43% |
| Cydonia vs Clive | 7–0 | 100.00% |
| Cydonia vs Law | 4–2 | 66.67% |
| Cydonia vs Jack-8 | 5–1 | 83.33% |
| Cydonia vs Anna | 4–2 | 66.67% |
| Cydonia vs Hwoarang | 4–1 | 80.00% |
| Cydonia vs Asuka | 4–1 | 80.00% |
| Cydonia vs Devil Jin | 5–0 | 100.00% |
| Cydonia vs Xiaoyu | 2–2 | 50.00% |
| Cydonia vs Lars | 4–0 | 100.00% |
| Cydonia vs Victor | 4–0 | 100.00% |
| Cydonia vs Lidia | 4–0 | 100.00% |
| Cydonia vs Lili | 3–0 | 100.00% |
| Cydonia vs Zafina | 2–1 | 66.67% |
| Cydonia vs Yoshimitsu | 2–0 | 100.00% |
| Cydonia vs Feng | 2–0 | 100.00% |
| Cydonia vs Nina | 2–0 | 100.00% |
| Cydonia vs Azucena | 2–0 | 100.00% |
| Cydonia vs Raven | 2–0 | 100.00% |
| Cydonia vs Eddy | 2–0 | 100.00% |
| Cydonia vs Fahkumram | 2–0 | 100.00% |
| Cydonia vs Bryan | 1–0 | 100.00% |
| Cydonia vs Kuma | 1–0 | 100.00% |
| Cydonia vs Heihachi | 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.