| Codekayne vs King | 7–10 | 41.18% |
| Codekayne vs Yoshimitsu | 10–4 | 71.43% |
| Codekayne vs Jin | 8–5 | 61.54% |
| Codekayne vs Hwoarang | 6–6 | 50.00% |
| Codekayne vs Jun | 8–4 | 66.67% |
| Codekayne vs Reina | 6–5 | 54.55% |
| Codekayne vs Heihachi | 3–8 | 27.27% |
| Codekayne vs Law | 3–7 | 30.00% |
| Codekayne vs Asuka | 4–5 | 44.44% |
| Codekayne vs Lili | 4–4 | 50.00% |
| Codekayne vs Steve | 2–5 | 28.57% |
| Codekayne vs Xiaoyu | 6–0 | 100.00% |
| Codekayne vs Claudio | 5–1 | 83.33% |
| Codekayne vs Paul | 2–3 | 40.00% |
| Codekayne vs Lidia | 4–1 | 80.00% |
| Codekayne vs Bryan | 3–1 | 75.00% |
| Codekayne vs Alisa | 0–4 | 0.00% |
| Codekayne vs Lee | 2–2 | 50.00% |
| Codekayne vs Kazuya | 0–3 | 0.00% |
| Codekayne vs Jack-8 | 1–2 | 33.33% |
| Codekayne vs Victor | 1–2 | 33.33% |
| Codekayne vs Eddy | 0–3 | 0.00% |
| Codekayne vs Feng | 1–1 | 50.00% |
| Codekayne vs Dragunov | 2–0 | 100.00% |
| Codekayne vs Leo | 2–0 | 100.00% |
| Codekayne vs Nina | 1–1 | 50.00% |
| Codekayne vs Leroy | 1–1 | 50.00% |
| Codekayne vs Devil Jin | 0–1 | 0.00% |
| Codekayne vs Azucena | 0–1 | 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.