| Kojackkira vs Bryan | 26–22 | 54.17% |
| Kojackkira vs Jin | 31–15 | 67.39% |
| Kojackkira vs King | 26–15 | 63.41% |
| Kojackkira vs Kazuya | 19–14 | 57.58% |
| Kojackkira vs Hwoarang | 21–9–1 | 70.00% |
| Kojackkira vs Reina | 18–13 | 58.06% |
| Kojackkira vs Lili | 19–10 | 65.52% |
| Kojackkira vs Eddy | 13–14 | 48.15% |
| Kojackkira vs Paul | 17–5 | 77.27% |
| Kojackkira vs Dragunov | 9–12 | 42.86% |
| Kojackkira vs Yoshimitsu | 8–10 | 44.44% |
| Kojackkira vs Law | 9–8 | 52.94% |
| Kojackkira vs Jack-8 | 7–10 | 41.18% |
| Kojackkira vs Leroy | 9–7 | 56.25% |
| Kojackkira vs Nina | 7–7 | 50.00% |
| Kojackkira vs Leo | 7–6 | 53.85% |
| Kojackkira vs Asuka | 4–8 | 33.33% |
| Kojackkira vs Jun | 7–5 | 58.33% |
| Kojackkira vs Steve | 9–1 | 90.00% |
| Kojackkira vs Alisa | 3–7 | 30.00% |
| Kojackkira vs Azucena | 3–6 | 33.33% |
| Kojackkira vs Claudio | 3–5 | 37.50% |
| Kojackkira vs Victor | 3–5 | 37.50% |
| Kojackkira vs Devil Jin | 4–3 | 57.14% |
| Kojackkira vs Feng | 3–4 | 42.86% |
| Kojackkira vs Lars | 5–2 | 71.43% |
| Kojackkira vs Xiaoyu | 3–2 | 60.00% |
| Kojackkira vs Kuma | 4–1 | 80.00% |
| Kojackkira vs Zafina | 2–3 | 40.00% |
| Kojackkira vs Lee | 0–4 | 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.