| KOROSH vs Reina | 15–21 | 41.67% |
| KOROSH vs Kazuya | 9–24 | 27.27% |
| KOROSH vs Hwoarang | 14–16 | 46.67% |
| KOROSH vs Jin | 11–8 | 57.89% |
| KOROSH vs Asuka | 5–11 | 31.25% |
| KOROSH vs Law | 9–6 | 60.00% |
| KOROSH vs King | 7–8 | 46.67% |
| KOROSH vs Lili | 9–6 | 60.00% |
| KOROSH vs Heihachi | 5–9 | 35.71% |
| KOROSH vs Bryan | 7–5 | 58.33% |
| KOROSH vs Yoshimitsu | 5–6 | 45.45% |
| KOROSH vs Dragunov | 2–9 | 18.18% |
| KOROSH vs Jun | 4–7 | 36.36% |
| KOROSH vs Paul | 1–9 | 10.00% |
| KOROSH vs Steve | 5–5 | 50.00% |
| KOROSH vs Raven | 4–6 | 40.00% |
| KOROSH vs Victor | 3–6 | 33.33% |
| KOROSH vs Jack-8 | 4–4 | 50.00% |
| KOROSH vs Leo | 5–3 | 62.50% |
| KOROSH vs Xiaoyu | 2–5 | 28.57% |
| KOROSH vs Lars | 2–4 | 33.33% |
| KOROSH vs Devil Jin | 2–3 | 40.00% |
| KOROSH vs Alisa | 1–4 | 20.00% |
| KOROSH vs Claudio | 2–3 | 40.00% |
| KOROSH vs Clive | 2–2 | 50.00% |
| KOROSH vs Eddy | 0–3 | 0.00% |
| KOROSH vs Feng | 1–1 | 50.00% |
| KOROSH vs Shaheen | 0–2 | 0.00% |
| KOROSH vs Lee | 0–2 | 0.00% |
| KOROSH vs Azucena | 0–2 | 0.00% |
| KOROSH vs Leroy | 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.