| Karas vs Jin | 6–3 | 66.67% |
| Karas vs King | 7–1 | 87.50% |
| Karas vs Steve | 3–1 | 75.00% |
| Karas vs Asuka | 3–1 | 75.00% |
| Karas vs Eddy | 4–0 | 100.00% |
| Karas vs Heihachi | 3–1 | 75.00% |
| Karas vs Dragunov | 1–2 | 33.33% |
| Karas vs Claudio | 2–1 | 66.67% |
| Karas vs Victor | 1–2 | 33.33% |
| Karas vs Clive | 3–0 | 100.00% |
| Karas vs Law | 2–0 | 100.00% |
| Karas vs Hwoarang | 2–0 | 100.00% |
| Karas vs Xiaoyu | 2–0 | 100.00% |
| Karas vs Bryan | 1–1 | 50.00% |
| Karas vs Kazuya | 2–0 | 100.00% |
| Karas vs Alisa | 2–0 | 100.00% |
| Karas vs Reina | 2–0 | 100.00% |
| Karas vs Azucena | 2–0 | 100.00% |
| Karas vs Fahkumram | 1–1 | 50.00% |
| Karas vs Armor King | 0–2 | 0.00% |
| Karas vs Miary Zo | 2–0 | 100.00% |
| Karas vs Feng | 1–0 | 100.00% |
| Karas vs Lili | 1–0 | 100.00% |
| Karas vs Leo | 1–0 | 100.00% |
| Karas vs Lars | 1–0 | 100.00% |
| Karas vs Lee | 1–0 | 100.00% |
| Karas vs Panda | 1–0 | 100.00% |
| Karas vs Jun | 0–1 | 0.00% |
| Karas vs Lidia | 1–0 | 100.00% |
| Karas vs Anna | 1–0 | 100.00% |
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.