| kwak vs Clive | 23–26 | 46.94% |
| kwak vs Dragunov | 16–18 | 47.06% |
| kwak vs Kazuya | 18–14 | 56.25% |
| kwak vs King | 14–15 | 48.28% |
| kwak vs Reina | 18–11 | 62.07% |
| kwak vs Lili | 10–14 | 41.67% |
| kwak vs Steve | 13–10 | 56.52% |
| kwak vs Victor | 11–11 | 50.00% |
| kwak vs Bryan | 6–15 | 28.57% |
| kwak vs Paul | 12–7 | 63.16% |
| kwak vs Asuka | 12–7 | 63.16% |
| kwak vs Heihachi | 15–4 | 78.95% |
| kwak vs Yoshimitsu | 9–8 | 52.94% |
| kwak vs Hwoarang | 8–9 | 47.06% |
| kwak vs Jin | 9–8 | 52.94% |
| kwak vs Xiaoyu | 7–8 | 46.67% |
| kwak vs Feng | 4–11 | 26.67% |
| kwak vs Law | 6–7 | 46.15% |
| kwak vs Jun | 5–7 | 41.67% |
| kwak vs Azucena | 7–5 | 58.33% |
| kwak vs Leroy | 7–4 | 63.64% |
| kwak vs Eddy | 5–6 | 45.45% |
| kwak vs Lee | 4–6 | 40.00% |
| kwak vs Lars | 2–7 | 22.22% |
| kwak vs Alisa | 4–4 | 50.00% |
| kwak vs Jack-8 | 4–3 | 57.14% |
| kwak vs Raven | 3–4 | 42.86% |
| kwak vs Nina | 2–2 | 50.00% |
| kwak vs Lidia | 0–4 | 0.00% |
| kwak vs Devil Jin | 2–1 | 66.67% |
| kwak vs Leo | 1–2 | 33.33% |
| kwak vs Claudio | 3–0 | 100.00% |
| kwak vs Zafina | 2–0 | 100.00% |
| kwak vs Shaheen | 1–0 | 100.00% |
| kwak vs Kuma | 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.