| kopcap vs Jin | 27–20 | 57.45% |
| kopcap vs King | 22–16 | 57.89% |
| kopcap vs Reina | 25–10 | 71.43% |
| kopcap vs Kazuya | 16–18 | 47.06% |
| kopcap vs Steve | 20–12 | 62.50% |
| kopcap vs Bryan | 18–12 | 60.00% |
| kopcap vs Devil Jin | 11–15 | 42.31% |
| kopcap vs Asuka | 8–16 | 33.33% |
| kopcap vs Dragunov | 15–7 | 68.18% |
| kopcap vs Nina | 14–8 | 63.64% |
| kopcap vs Lili | 9–11 | 45.00% |
| kopcap vs Law | 11–8 | 57.89% |
| kopcap vs Hwoarang | 14–5 | 73.68% |
| kopcap vs Azucena | 10–9 | 52.63% |
| kopcap vs Yoshimitsu | 5–12 | 29.41% |
| kopcap vs Lars | 4–13 | 23.53% |
| kopcap vs Jun | 7–8 | 46.67% |
| kopcap vs Heihachi | 10–5 | 66.67% |
| kopcap vs Fahkumram | 6–8 | 42.86% |
| kopcap vs Lee | 3–10 | 23.08% |
| kopcap vs Paul | 7–5 | 58.33% |
| kopcap vs Victor | 7–4 | 63.64% |
| kopcap vs Lidia | 9–2 | 81.82% |
| kopcap vs Clive | 2–8 | 20.00% |
| kopcap vs Leroy | 4–5 | 44.44% |
| kopcap vs Alisa | 4–4 | 50.00% |
| kopcap vs Eddy | 3–5 | 37.50% |
| kopcap vs Anna | 2–5 | 28.57% |
| kopcap vs Xiaoyu | 2–3 | 40.00% |
| kopcap vs Feng | 3–2 | 60.00% |
| kopcap vs Jack-8 | 3–1 | 75.00% |
| kopcap vs Leo | 2–2 | 50.00% |
| kopcap vs Raven | 2–2 | 50.00% |
| kopcap vs Claudio | 1–2 | 33.33% |
| kopcap vs Shaheen | 1–2 | 33.33% |
| kopcap vs Zafina | 2–1 | 66.67% |
| kopcap vs Kuma | 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.