| Karol vs Clive | 17–17 | 50.00% |
| Karol vs Law | 11–15 | 42.31% |
| Karol vs Jin | 14–10 | 58.33% |
| Karol vs King | 13–10 | 56.52% |
| Karol vs Steve | 13–8 | 61.90% |
| Karol vs Yoshimitsu | 15–5 | 75.00% |
| Karol vs Reina | 10–9 | 52.63% |
| Karol vs Lili | 8–9 | 47.06% |
| Karol vs Hwoarang | 8–8 | 50.00% |
| Karol vs Kazuya | 9–7 | 56.25% |
| Karol vs Jun | 7–8 | 46.67% |
| Karol vs Heihachi | 6–8 | 42.86% |
| Karol vs Bryan | 6–7 | 46.15% |
| Karol vs Nina | 4–7 | 36.36% |
| Karol vs Eddy | 4–5 | 44.44% |
| Karol vs Azucena | 6–2 | 75.00% |
| Karol vs Paul | 1–6 | 14.29% |
| Karol vs Asuka | 3–4 | 42.86% |
| Karol vs Devil Jin | 7–0 | 100.00% |
| Karol vs Lars | 4–3 | 57.14% |
| Karol vs Shaheen | 3–4 | 42.86% |
| Karol vs Xiaoyu | 3–3 | 50.00% |
| Karol vs Victor | 2–4 | 33.33% |
| Karol vs Dragunov | 3–2 | 60.00% |
| Karol vs Leo | 4–1 | 80.00% |
| Karol vs Alisa | 0–5 | 0.00% |
| Karol vs Claudio | 3–1 | 75.00% |
| Karol vs Lidia | 2–2 | 50.00% |
| Karol vs Lee | 1–2 | 33.33% |
| Karol vs Kuma | 1–2 | 33.33% |
| Karol vs Panda | 1–2 | 33.33% |
| Karol vs Zafina | 3–0 | 100.00% |
| Karol vs Feng | 0–2 | 0.00% |
| Karol vs Leroy | 0–2 | 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.