| Cpak vs Jin | 26–37 | 41.27% |
| Cpak vs Law | 21–28 | 42.86% |
| Cpak vs King | 28–15 | 65.12% |
| Cpak vs Hwoarang | 16–21 | 43.24% |
| Cpak vs Steve | 21–12 | 63.64% |
| Cpak vs Paul | 15–15 | 50.00% |
| Cpak vs Dragunov | 13–16 | 44.83% |
| Cpak vs Kazuya | 14–13 | 51.85% |
| Cpak vs Alisa | 15–10 | 60.00% |
| Cpak vs Reina | 15–9 | 62.50% |
| Cpak vs Eddy | 13–11 | 54.17% |
| Cpak vs Bryan | 12–11 | 52.17% |
| Cpak vs Heihachi | 12–11 | 52.17% |
| Cpak vs Jun | 10–10 | 50.00% |
| Cpak vs Clive | 10–9 | 52.63% |
| Cpak vs Xiaoyu | 12–5 | 70.59% |
| Cpak vs Feng | 9–8 | 52.94% |
| Cpak vs Yoshimitsu | 11–5 | 68.75% |
| Cpak vs Jack-8 | 11–5 | 68.75% |
| Cpak vs Devil Jin | 7–9 | 43.75% |
| Cpak vs Asuka | 6–9 | 40.00% |
| Cpak vs Lili | 11–4 | 73.33% |
| Cpak vs Lars | 7–8 | 46.67% |
| Cpak vs Nina | 9–6 | 60.00% |
| Cpak vs Armor King | 9–5 | 64.29% |
| Cpak vs Lee | 2–11 | 15.38% |
| Cpak vs Leo | 9–3 | 75.00% |
| Cpak vs Victor | 2–10 | 16.67% |
| Cpak vs Miary Zo | 4–7 | 36.36% |
| Cpak vs Azucena | 7–3 | 70.00% |
| Cpak vs Zafina | 4–5 | 44.44% |
| Cpak vs Kuma | 6–2 | 75.00% |
| Cpak vs Claudio | 1–4 | 20.00% |
| Cpak vs Shaheen | 4–1 | 80.00% |
| Cpak vs Raven | 2–1 | 66.67% |
| Cpak vs Lidia | 1–2 | 33.33% |
| Cpak vs Anna | 2–1 | 66.67% |
| Cpak vs Panda | 0–2 | 0.00% |
| Cpak vs Leroy | 2–0 | 100.00% |
| Cpak vs Fahkumram | 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.