| C opykey vs Lili | 12–4 | 75.00% |
| C opykey vs Reina | 10–5 | 66.67% |
| C opykey vs Bryan | 7–3 | 70.00% |
| C opykey vs Kazuya | 8–1 | 88.89% |
| C opykey vs Victor | 5–4 | 55.56% |
| C opykey vs King | 5–2 | 71.43% |
| C opykey vs Yoshimitsu | 4–3 | 57.14% |
| C opykey vs Hwoarang | 2–5 | 28.57% |
| C opykey vs Lars | 5–2 | 71.43% |
| C opykey vs Lee | 5–2 | 71.43% |
| C opykey vs Azucena | 7–0 | 100.00% |
| C opykey vs Paul | 6–0 | 100.00% |
| C opykey vs Jin | 4–2 | 66.67% |
| C opykey vs Leo | 3–3 | 50.00% |
| C opykey vs Zafina | 6–0 | 100.00% |
| C opykey vs Law | 1–4 | 20.00% |
| C opykey vs Feng | 5–0 | 100.00% |
| C opykey vs Leroy | 2–3 | 40.00% |
| C opykey vs Xiaoyu | 2–2 | 50.00% |
| C opykey vs Steve | 2–2 | 50.00% |
| C opykey vs Asuka | 4–0 | 100.00% |
| C opykey vs Shaheen | 3–1 | 75.00% |
| C opykey vs Panda | 4–0 | 100.00% |
| C opykey vs Jun | 3–1 | 75.00% |
| C opykey vs Eddy | 1–3 | 25.00% |
| C opykey vs Dragunov | 3–0 | 100.00% |
| C opykey vs Jack-8 | 2–0 | 100.00% |
| C opykey vs Devil Jin | 1–1 | 50.00% |
| C opykey vs Alisa | 2–0 | 100.00% |
| C opykey vs Miary Zo | 2–0 | 100.00% |
| C opykey vs Nina | 0–1 | 0.00% |
| C opykey vs Kuma | 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.