| Copefiend7 vs Hwoarang | 5–2 | 71.43% |
| Copefiend7 vs Law | 3–1 | 75.00% |
| Copefiend7 vs Devil Jin | 4–0 | 100.00% |
| Copefiend7 vs Lars | 3–1 | 75.00% |
| Copefiend7 vs Victor | 2–2 | 50.00% |
| Copefiend7 vs Heihachi | 3–1 | 75.00% |
| Copefiend7 vs Kazuya | 1–2 | 33.33% |
| Copefiend7 vs Steve | 1–2 | 33.33% |
| Copefiend7 vs Asuka | 1–2 | 33.33% |
| Copefiend7 vs Lili | 3–0 | 100.00% |
| Copefiend7 vs Shaheen | 3–0 | 100.00% |
| Copefiend7 vs Eddy | 1–2 | 33.33% |
| Copefiend7 vs Anna | 1–2 | 33.33% |
| Copefiend7 vs Fahkumram | 1–2 | 33.33% |
| Copefiend7 vs King | 2–0 | 100.00% |
| Copefiend7 vs Jin | 1–1 | 50.00% |
| Copefiend7 vs Feng | 0–2 | 0.00% |
| Copefiend7 vs Bryan | 0–1 | 0.00% |
| Copefiend7 vs Dragunov | 0–1 | 0.00% |
| Copefiend7 vs Nina | 1–0 | 100.00% |
| Copefiend7 vs Lee | 1–0 | 100.00% |
| Copefiend7 vs Zafina | 1–0 | 100.00% |
| Copefiend7 vs Jun | 0–1 | 0.00% |
| Copefiend7 vs Lidia | 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.