| kkoussios vs King | 21–20 | 51.22% |
| kkoussios vs Kazuya | 17–13 | 56.67% |
| kkoussios vs Armor King | 11–15 | 42.31% |
| kkoussios vs Jin | 8–17 | 32.00% |
| kkoussios vs Hwoarang | 7–13 | 35.00% |
| kkoussios vs Law | 9–10 | 47.37% |
| kkoussios vs Steve | 10–7 | 58.82% |
| kkoussios vs Victor | 6–10 | 37.50% |
| kkoussios vs Shaheen | 7–7 | 50.00% |
| kkoussios vs Azucena | 5–7 | 41.67% |
| kkoussios vs Jun | 6–5 | 54.55% |
| kkoussios vs Reina | 5–6 | 45.45% |
| kkoussios vs Nina | 8–2 | 80.00% |
| kkoussios vs Heihachi | 6–3 | 66.67% |
| kkoussios vs Yoshimitsu | 3–5 | 37.50% |
| kkoussios vs Miary Zo | 3–4 | 42.86% |
| kkoussios vs Fahkumram | 2–4 | 33.33% |
| kkoussios vs Bryan | 0–5 | 0.00% |
| kkoussios vs Devil Jin | 3–2 | 60.00% |
| kkoussios vs Dragunov | 3–2 | 60.00% |
| kkoussios vs Leo | 3–2 | 60.00% |
| kkoussios vs Xiaoyu | 3–1 | 75.00% |
| kkoussios vs Lili | 2–1 | 66.67% |
| kkoussios vs Eddy | 2–1 | 66.67% |
| kkoussios vs Clive | 2–1 | 66.67% |
| kkoussios vs Anna | 2–1 | 66.67% |
| kkoussios vs Asuka | 2–0 | 100.00% |
| kkoussios vs Feng | 0–2 | 0.00% |
| kkoussios vs Alisa | 2–0 | 100.00% |
| kkoussios vs Lee | 1–1 | 50.00% |
| kkoussios vs Kuma | 2–0 | 100.00% |
| kkoussios vs Leroy | 2–0 | 100.00% |
| kkoussios vs Lidia | 0–2 | 0.00% |
| kkoussios vs Paul | 0–1 | 0.00% |
| kkoussios vs Lars | 0–1 | 0.00% |
| kkoussios vs Panda | 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.