| Kopisenjaa vs Jin | 90–97 | 48.13% |
| Kopisenjaa vs Kazuya | 73–90 | 44.79% |
| Kopisenjaa vs Reina | 72–61 | 54.14% |
| Kopisenjaa vs King | 69–55 | 55.65% |
| Kopisenjaa vs Dragunov | 53–64 | 45.30% |
| Kopisenjaa vs Steve | 55–46 | 54.46% |
| Kopisenjaa vs Clive | 31–53 | 36.90% |
| Kopisenjaa vs Lili | 36–40 | 47.37% |
| Kopisenjaa vs Asuka | 34–37 | 47.89% |
| Kopisenjaa vs Victor | 31–36 | 46.27% |
| Kopisenjaa vs Hwoarang | 29–34 | 46.03% |
| Kopisenjaa vs Law | 32–28 | 53.33% |
| Kopisenjaa vs Bryan | 21–35 | 37.50% |
| Kopisenjaa vs Lars | 21–29 | 42.00% |
| Kopisenjaa vs Jun | 26–23 | 53.06% |
| Kopisenjaa vs Devil Jin | 16–32 | 33.33% |
| Kopisenjaa vs Azucena | 18–28 | 39.13% |
| Kopisenjaa vs Yoshimitsu | 19–25 | 43.18% |
| Kopisenjaa vs Heihachi | 16–27 | 37.21% |
| Kopisenjaa vs Paul | 8–32 | 20.00% |
| Kopisenjaa vs Claudio | 10–30 | 25.00% |
| Kopisenjaa vs Lee | 10–30 | 25.00% |
| Kopisenjaa vs Shaheen | 11–26 | 29.73% |
| Kopisenjaa vs Alisa | 9–27 | 25.00% |
| Kopisenjaa vs Eddy | 9–25 | 26.47% |
| Kopisenjaa vs Fahkumram | 14–19 | 42.42% |
| Kopisenjaa vs Leo | 16–14 | 53.33% |
| Kopisenjaa vs Leroy | 12–17 | 41.38% |
| Kopisenjaa vs Feng | 14–14 | 50.00% |
| Kopisenjaa vs Xiaoyu | 10–14 | 41.67% |
| Kopisenjaa vs Jack-8 | 8–11 | 42.11% |
| Kopisenjaa vs Kuma | 4–14 | 22.22% |
| Kopisenjaa vs Nina | 5–11 | 31.25% |
| Kopisenjaa vs Raven | 3–12 | 20.00% |
| Kopisenjaa vs Anna | 7–4 | 63.64% |
| Kopisenjaa vs Zafina | 2–7 | 22.22% |
| Kopisenjaa vs Lidia | 2–4 | 33.33% |
| Kopisenjaa vs Panda | 4–1 | 80.00% |
| Kopisenjaa vs Miary Zo | 1–2 | 33.33% |
| Kopisenjaa vs Armor King | 1–1 | 50.00% |
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.