| KoKsSK vs Hwoarang | 16–21 | 43.24% |
| KoKsSK vs King | 15–21 | 41.67% |
| KoKsSK vs Kazuya | 9–17 | 34.62% |
| KoKsSK vs Reina | 12–11 | 52.17% |
| KoKsSK vs Nina | 11–9 | 55.00% |
| KoKsSK vs Steve | 14–4 | 77.78% |
| KoKsSK vs Law | 9–8 | 52.94% |
| KoKsSK vs Fahkumram | 10–7 | 58.82% |
| KoKsSK vs Jin | 7–8 | 46.67% |
| KoKsSK vs Eddy | 8–7 | 53.33% |
| KoKsSK vs Anna | 6–8 | 42.86% |
| KoKsSK vs Yoshimitsu | 5–8 | 38.46% |
| KoKsSK vs Heihachi | 6–7 | 46.15% |
| KoKsSK vs Jun | 4–7 | 36.36% |
| KoKsSK vs Clive | 4–5 | 44.44% |
| KoKsSK vs Paul | 3–5 | 37.50% |
| KoKsSK vs Dragunov | 4–4 | 50.00% |
| KoKsSK vs Victor | 4–4 | 50.00% |
| KoKsSK vs Bryan | 4–3 | 57.14% |
| KoKsSK vs Asuka | 2–5 | 28.57% |
| KoKsSK vs Alisa | 2–5 | 28.57% |
| KoKsSK vs Raven | 4–3 | 57.14% |
| KoKsSK vs Jack-8 | 1–5 | 16.67% |
| KoKsSK vs Devil Jin | 4–2 | 66.67% |
| KoKsSK vs Lili | 5–1 | 83.33% |
| KoKsSK vs Lars | 2–4 | 33.33% |
| KoKsSK vs Lee | 3–2 | 60.00% |
| KoKsSK vs Leroy | 3–1 | 75.00% |
| KoKsSK vs Xiaoyu | 2–1 | 66.67% |
| KoKsSK vs Claudio | 2–1 | 66.67% |
| KoKsSK vs Azucena | 2–1 | 66.67% |
| KoKsSK vs Lidia | 3–0 | 100.00% |
| KoKsSK vs Kuma | 2–0 | 100.00% |
| KoKsSK vs Feng | 1–0 | 100.00% |
| KoKsSK vs Leo | 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.