| Karolkjx vs Jin | 46–55 | 45.54% |
| Karolkjx vs King | 36–60 | 37.50% |
| Karolkjx vs Paul | 47–35 | 57.32% |
| Karolkjx vs Kazuya | 39–42 | 48.15% |
| Karolkjx vs Steve | 45–34 | 56.96% |
| Karolkjx vs Law | 38–34 | 52.78% |
| Karolkjx vs Bryan | 26–44 | 37.14% |
| Karolkjx vs Hwoarang | 27–37 | 42.19% |
| Karolkjx vs Lidia | 28–30 | 48.28% |
| Karolkjx vs Nina | 31–23 | 57.41% |
| Karolkjx vs Asuka | 26–26 | 50.00% |
| Karolkjx vs Xiaoyu | 18–30 | 37.50% |
| Karolkjx vs Heihachi | 20–24 | 45.45% |
| Karolkjx vs Armor King | 20–24 | 45.45% |
| Karolkjx vs Reina | 24–19 | 55.81% |
| Karolkjx vs Clive | 24–19 | 55.81% |
| Karolkjx vs Leo | 17–23 | 42.50% |
| Karolkjx vs Alisa | 17–19 | 47.22% |
| Karolkjx vs Lee | 18–18 | 50.00% |
| Karolkjx vs Azucena | 11–25 | 30.56% |
| Karolkjx vs Fahkumram | 19–16 | 54.29% |
| Karolkjx vs Dragunov | 19–15 | 55.88% |
| Karolkjx vs Lili | 12–21 | 36.36% |
| Karolkjx vs Devil Jin | 13–18 | 41.94% |
| Karolkjx vs Yoshimitsu | 11–19 | 36.67% |
| Karolkjx vs Claudio | 13–17 | 43.33% |
| Karolkjx vs Eddy | 15–13 | 53.57% |
| Karolkjx vs Victor | 14–12 | 53.85% |
| Karolkjx vs Jack-8 | 7–15 | 31.82% |
| Karolkjx vs Lars | 7–12 | 36.84% |
| Karolkjx vs Leroy | 5–14 | 26.32% |
| Karolkjx vs Jun | 11–8 | 57.89% |
| Karolkjx vs Anna | 6–13 | 31.58% |
| Karolkjx vs Miary Zo | 7–8 | 46.67% |
| Karolkjx vs Panda | 5–8 | 38.46% |
| Karolkjx vs Raven | 4–7 | 36.36% |
| Karolkjx vs Kuma | 6–4 | 60.00% |
| Karolkjx vs Feng | 1–8 | 11.11% |
| Karolkjx vs Zafina | 4–4 | 50.00% |
| Karolkjx vs Shaheen | 3–4 | 42.86% |
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.