| karoy vs Paul | 32–22 | 59.26% |
| karoy vs Kazuya | 22–29 | 43.14% |
| karoy vs Reina | 15–28 | 34.88% |
| karoy vs Lili | 13–26 | 33.33% |
| karoy vs Jun | 17–20 | 45.95% |
| karoy vs Dragunov | 12–24 | 33.33% |
| karoy vs King | 16–15 | 51.61% |
| karoy vs Hwoarang | 15–10 | 60.00% |
| karoy vs Bryan | 5–15 | 25.00% |
| karoy vs Feng | 8–11 | 42.11% |
| karoy vs Asuka | 3–15 | 16.67% |
| karoy vs Steve | 7–10 | 41.18% |
| karoy vs Jin | 5–10 | 33.33% |
| karoy vs Alisa | 5–8 | 38.46% |
| karoy vs Azucena | 8–5 | 61.54% |
| karoy vs Yoshimitsu | 5–7 | 41.67% |
| karoy vs Devil Jin | 6–6 | 50.00% |
| karoy vs Leroy | 9–3 | 75.00% |
| karoy vs Victor | 6–6 | 50.00% |
| karoy vs Jack-8 | 5–5 | 50.00% |
| karoy vs Claudio | 5–5 | 50.00% |
| karoy vs Shaheen | 7–2 | 77.78% |
| karoy vs Lee | 0–8 | 0.00% |
| karoy vs Raven | 5–3 | 62.50% |
| karoy vs Nina | 1–6 | 14.29% |
| karoy vs Xiaoyu | 2–4 | 33.33% |
| karoy vs Lars | 1–5 | 16.67% |
| karoy vs Eddy | 0–6 | 0.00% |
| karoy vs Law | 3–2 | 60.00% |
| karoy vs Panda | 2–2 | 50.00% |
| karoy vs Leo | 0–3 | 0.00% |
| karoy vs Zafina | 2–1 | 66.67% |
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.