| kotakyw vs Reina | 44–40 | 52.38% |
| kotakyw vs King | 30–41 | 42.25% |
| kotakyw vs Kazuya | 21–38 | 35.59% |
| kotakyw vs Hwoarang | 21–32 | 39.62% |
| kotakyw vs Dragunov | 24–28 | 46.15% |
| kotakyw vs Jin | 16–33 | 32.65% |
| kotakyw vs Steve | 26–23 | 53.06% |
| kotakyw vs Heihachi | 8–36 | 18.18% |
| kotakyw vs Bryan | 11–31 | 26.19% |
| kotakyw vs Jun | 16–24 | 40.00% |
| kotakyw vs Lidia | 13–24 | 35.14% |
| kotakyw vs Leo | 14–15 | 48.28% |
| kotakyw vs Asuka | 10–18 | 35.71% |
| kotakyw vs Lili | 18–10 | 64.29% |
| kotakyw vs Devil Jin | 7–16 | 30.43% |
| kotakyw vs Lars | 10–13 | 43.48% |
| kotakyw vs Nina | 10–13 | 43.48% |
| kotakyw vs Azucena | 13–9 | 59.09% |
| kotakyw vs Law | 6–15 | 28.57% |
| kotakyw vs Xiaoyu | 11–10 | 52.38% |
| kotakyw vs Jack-8 | 5–15 | 25.00% |
| kotakyw vs Alisa | 6–14 | 30.00% |
| kotakyw vs Eddy | 9–11 | 45.00% |
| kotakyw vs Yoshimitsu | 10–9 | 52.63% |
| kotakyw vs Feng | 10–9 | 52.63% |
| kotakyw vs Victor | 10–9 | 52.63% |
| kotakyw vs Paul | 5–11 | 31.25% |
| kotakyw vs Leroy | 4–10 | 28.57% |
| kotakyw vs Raven | 5–8 | 38.46% |
| kotakyw vs Panda | 1–10 | 9.09% |
| kotakyw vs Zafina | 6–5 | 54.55% |
| kotakyw vs Lee | 2–8 | 20.00% |
| kotakyw vs Kuma | 6–4 | 60.00% |
| kotakyw vs Clive | 3–6 | 33.33% |
| kotakyw vs Claudio | 6–2 | 75.00% |
| kotakyw vs Shaheen | 2–3 | 40.00% |
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.