| Kappz vs Jin | 18–19 | 48.65% |
| Kappz vs King | 11–16 | 40.74% |
| Kappz vs Reina | 12–14 | 46.15% |
| Kappz vs Lee | 10–14 | 41.67% |
| Kappz vs Victor | 11–13 | 45.83% |
| Kappz vs Jun | 9–14 | 39.13% |
| Kappz vs Steve | 11–10 | 52.38% |
| Kappz vs Eddy | 6–15 | 28.57% |
| Kappz vs Yoshimitsu | 10–9 | 52.63% |
| Kappz vs Bryan | 8–8 | 50.00% |
| Kappz vs Lili | 3–13 | 18.75% |
| Kappz vs Alisa | 5–11 | 31.25% |
| Kappz vs Hwoarang | 10–5 | 66.67% |
| Kappz vs Kazuya | 8–7 | 53.33% |
| Kappz vs Dragunov | 8–7 | 53.33% |
| Kappz vs Lars | 8–7 | 53.33% |
| Kappz vs Asuka | 6–7 | 46.15% |
| Kappz vs Nina | 4–9 | 30.77% |
| Kappz vs Xiaoyu | 8–4 | 66.67% |
| Kappz vs Law | 5–6 | 45.45% |
| Kappz vs Jack-8 | 6–2 | 75.00% |
| Kappz vs Kuma | 5–3 | 62.50% |
| Kappz vs Paul | 1–6 | 14.29% |
| Kappz vs Raven | 2–5 | 28.57% |
| Kappz vs Leo | 2–4 | 33.33% |
| Kappz vs Panda | 3–3 | 50.00% |
| Kappz vs Azucena | 3–3 | 50.00% |
| Kappz vs Zafina | 2–3 | 40.00% |
| Kappz vs Leroy | 1–4 | 20.00% |
| Kappz vs Devil Jin | 2–2 | 50.00% |
| Kappz vs Feng | 0–2 | 0.00% |
| Kappz vs Claudio | 2–0 | 100.00% |
| Kappz vs Shaheen | 2–0 | 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.