| KWON vs Reina | 15–12 | 55.56% |
| KWON vs Dragunov | 11–11 | 50.00% |
| KWON vs Victor | 13–7 | 65.00% |
| KWON vs Anna | 7–13 | 35.00% |
| KWON vs Kazuya | 8–10 | 44.44% |
| KWON vs King | 7–10 | 41.18% |
| KWON vs Lili | 12–5 | 70.59% |
| KWON vs Bryan | 5–9 | 35.71% |
| KWON vs Hwoarang | 7–6 | 53.85% |
| KWON vs Jin | 6–7 | 46.15% |
| KWON vs Clive | 8–5 | 61.54% |
| KWON vs Paul | 4–8 | 33.33% |
| KWON vs Steve | 3–8 | 27.27% |
| KWON vs Devil Jin | 5–4 | 55.56% |
| KWON vs Jun | 4–5 | 44.44% |
| KWON vs Jack-8 | 1–7 | 12.50% |
| KWON vs Asuka | 0–8 | 0.00% |
| KWON vs Law | 5–2 | 71.43% |
| KWON vs Lars | 3–4 | 42.86% |
| KWON vs Alisa | 2–5 | 28.57% |
| KWON vs Nina | 3–3 | 50.00% |
| KWON vs Heihachi | 4–2 | 66.67% |
| KWON vs Xiaoyu | 3–2 | 60.00% |
| KWON vs Azucena | 1–4 | 20.00% |
| KWON vs Feng | 0–4 | 0.00% |
| KWON vs Claudio | 1–3 | 25.00% |
| KWON vs Lidia | 3–1 | 75.00% |
| KWON vs Yoshimitsu | 1–2 | 33.33% |
| KWON vs Eddy | 0–3 | 0.00% |
| KWON vs Lee | 1–1 | 50.00% |
| KWON vs Kuma | 1–1 | 50.00% |
| KWON vs Leroy | 0–2 | 0.00% |
| KWON vs Leo | 0–1 | 0.00% |
| KWON vs Raven | 1–0 | 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.