| klkwilliam vs King | 33–58 | 36.26% |
| klkwilliam vs Reina | 39–47 | 45.35% |
| klkwilliam vs Kazuya | 37–44 | 45.68% |
| klkwilliam vs Hwoarang | 28–47 | 37.33% |
| klkwilliam vs Jin | 30–39 | 43.48% |
| klkwilliam vs Bryan | 22–41 | 34.92% |
| klkwilliam vs Steve | 30–26 | 53.57% |
| klkwilliam vs Asuka | 17–37 | 31.48% |
| klkwilliam vs Dragunov | 26–28 | 48.15% |
| klkwilliam vs Jun | 17–32 | 34.69% |
| klkwilliam vs Yoshimitsu | 20–27 | 42.55% |
| klkwilliam vs Azucena | 14–27 | 34.15% |
| klkwilliam vs Eddy | 9–32 | 21.95% |
| klkwilliam vs Clive | 15–24 | 38.46% |
| klkwilliam vs Law | 11–26 | 29.73% |
| klkwilliam vs Victor | 12–21 | 36.36% |
| klkwilliam vs Heihachi | 12–18 | 40.00% |
| klkwilliam vs Lili | 15–14 | 51.72% |
| klkwilliam vs Xiaoyu | 17–10 | 62.96% |
| klkwilliam vs Lidia | 12–14 | 46.15% |
| klkwilliam vs Leo | 10–14 | 41.67% |
| klkwilliam vs Lee | 8–16 | 33.33% |
| klkwilliam vs Lars | 7–15 | 31.82% |
| klkwilliam vs Leroy | 10–12 | 45.45% |
| klkwilliam vs Nina | 7–14 | 33.33% |
| klkwilliam vs Devil Jin | 8–9 | 47.06% |
| klkwilliam vs Paul | 5–10 | 33.33% |
| klkwilliam vs Jack-8 | 6–9 | 40.00% |
| klkwilliam vs Shaheen | 7–8 | 46.67% |
| klkwilliam vs Panda | 3–11 | 21.43% |
| klkwilliam vs Kuma | 4–8 | 33.33% |
| klkwilliam vs Alisa | 3–6 | 33.33% |
| klkwilliam vs Claudio | 3–6 | 33.33% |
| klkwilliam vs Raven | 1–7 | 12.50% |
| klkwilliam vs Feng | 1–6 | 14.29% |
| klkwilliam vs Anna | 3–3 | 50.00% |
| klkwilliam vs Zafina | 2–3 | 40.00% |
| klkwilliam vs Miary Zo | 1–2 | 33.33% |
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.