| karl vs King | 41–43 | 48.81% |
| karl vs Reina | 33–35 | 48.53% |
| karl vs Clive | 17–36 | 32.08% |
| karl vs Lili | 23–23 | 50.00% |
| karl vs Steve | 17–28 | 37.78% |
| karl vs Law | 18–24 | 42.86% |
| karl vs Bryan | 16–23 | 41.03% |
| karl vs Dragunov | 15–24 | 38.46% |
| karl vs Jin | 14–24 | 36.84% |
| karl vs Kazuya | 19–18 | 51.35% |
| karl vs Hwoarang | 20–14 | 58.82% |
| karl vs Lidia | 10–21 | 32.26% |
| karl vs Heihachi | 14–14 | 50.00% |
| karl vs Yoshimitsu | 16–10 | 61.54% |
| karl vs Eddy | 6–20 | 23.08% |
| karl vs Jack-8 | 5–19 | 20.83% |
| karl vs Asuka | 10–14 | 41.67% |
| karl vs Jun | 8–15 | 34.78% |
| karl vs Lars | 6–12 | 33.33% |
| karl vs Xiaoyu | 8–7 | 53.33% |
| karl vs Paul | 6–7 | 46.15% |
| karl vs Kuma | 2–10 | 16.67% |
| karl vs Feng | 3–8 | 27.27% |
| karl vs Raven | 3–8 | 27.27% |
| karl vs Alisa | 5–5 | 50.00% |
| karl vs Nina | 1–8 | 11.11% |
| karl vs Azucena | 3–6 | 33.33% |
| karl vs Victor | 2–7 | 22.22% |
| karl vs Devil Jin | 4–4 | 50.00% |
| karl vs Lee | 6–1 | 85.71% |
| karl vs Zafina | 2–5 | 28.57% |
| karl vs Anna | 3–3 | 50.00% |
| karl vs Claudio | 0–4 | 0.00% |
| karl vs Leroy | 2–2 | 50.00% |
| karl vs Shaheen | 1–2 | 33.33% |
| karl vs Leo | 0–2 | 0.00% |
| karl vs Panda | 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.