| Karlos vs Jin | 5–9 | 35.71% |
| Karlos vs Victor | 5–4 | 55.56% |
| Karlos vs Paul | 2–5 | 28.57% |
| Karlos vs King | 4–1 | 80.00% |
| Karlos vs Kazuya | 3–2 | 60.00% |
| Karlos vs Clive | 3–2 | 60.00% |
| Karlos vs Hwoarang | 4–0 | 100.00% |
| Karlos vs Steve | 2–2 | 50.00% |
| Karlos vs Lili | 2–2 | 50.00% |
| Karlos vs Dragunov | 2–2 | 50.00% |
| Karlos vs Jun | 2–2 | 50.00% |
| Karlos vs Anna | 1–3 | 25.00% |
| Karlos vs Law | 2–1 | 66.67% |
| Karlos vs Xiaoyu | 2–1 | 66.67% |
| Karlos vs Bryan | 3–0 | 100.00% |
| Karlos vs Asuka | 1–2 | 33.33% |
| Karlos vs Leroy | 3–0 | 100.00% |
| Karlos vs Armor King | 1–2 | 33.33% |
| Karlos vs Yoshimitsu | 2–0 | 100.00% |
| Karlos vs Leo | 2–0 | 100.00% |
| Karlos vs Lee | 2–0 | 100.00% |
| Karlos vs Heihachi | 0–2 | 0.00% |
| Karlos vs Jack-8 | 1–0 | 100.00% |
| Karlos vs Feng | 1–0 | 100.00% |
| Karlos vs Nina | 1–0 | 100.00% |
| Karlos vs Panda | 1–0 | 100.00% |
| Karlos vs Zafina | 0–1 | 0.00% |
| Karlos vs Reina | 1–0 | 100.00% |
| Karlos vs Azucena | 1–0 | 100.00% |
| Karlos vs Lidia | 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.