| QasK vs Hwoarang | 75–41 | 64.66% |
| QasK vs Kazuya | 45–52 | 46.39% |
| QasK vs King | 42–49 | 46.15% |
| QasK vs Jin | 44–43 | 50.57% |
| QasK vs Law | 43–40 | 51.81% |
| QasK vs Paul | 39–28 | 58.21% |
| QasK vs Steve | 23–28 | 45.10% |
| QasK vs Dragunov | 24–24 | 50.00% |
| QasK vs Eddy | 25–22 | 53.19% |
| QasK vs Lili | 23–22 | 51.11% |
| QasK vs Bryan | 10–33 | 23.26% |
| QasK vs Asuka | 18–24 | 42.86% |
| QasK vs Yoshimitsu | 16–19 | 45.71% |
| QasK vs Lars | 18–17 | 51.43% |
| QasK vs Nina | 17–18 | 48.57% |
| QasK vs Azucena | 19–16 | 54.29% |
| QasK vs Jun | 21–12 | 63.64% |
| QasK vs Reina | 12–21 | 36.36% |
| QasK vs Devil Jin | 18–13–1 | 58.06% |
| QasK vs Feng | 15–12 | 55.56% |
| QasK vs Victor | 16–11 | 59.26% |
| QasK vs Leroy | 14–12 | 53.85% |
| QasK vs Alisa | 9–14 | 39.13% |
| QasK vs Xiaoyu | 10–7 | 58.82% |
| QasK vs Lee | 2–13 | 13.33% |
| QasK vs Claudio | 3–11 | 21.43% |
| QasK vs Jack-8 | 5–5 | 50.00% |
| QasK vs Kuma | 4–3 | 57.14% |
| QasK vs Leo | 3–3 | 50.00% |
| QasK vs Shaheen | 2–3 | 40.00% |
| QasK vs Raven | 2–3 | 40.00% |
| QasK vs Zafina | 2–2 | 50.00% |
| QasK vs Lidia | 1–3 | 25.00% |
| QasK vs Heihachi | 2–2 | 50.00% |
| QasK vs Panda | 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.