| Koghan vs Kazuya | 40–58 | 40.82% |
| Koghan vs Jin | 44–52 | 45.83% |
| Koghan vs King | 46–45 | 50.55% |
| Koghan vs Hwoarang | 50–36 | 58.14% |
| Koghan vs Law | 29–45 | 39.19% |
| Koghan vs Steve | 31–30 | 50.82% |
| Koghan vs Reina | 32–25 | 56.14% |
| Koghan vs Bryan | 24–30 | 44.44% |
| Koghan vs Jun | 29–21 | 58.00% |
| Koghan vs Dragunov | 24–22 | 52.17% |
| Koghan vs Yoshimitsu | 23–19 | 54.76% |
| Koghan vs Alisa | 19–19 | 50.00% |
| Koghan vs Eddy | 21–17 | 55.26% |
| Koghan vs Lili | 16–19 | 45.71% |
| Koghan vs Asuka | 19–14 | 57.58% |
| Koghan vs Nina | 14–15 | 48.28% |
| Koghan vs Lee | 15–11 | 57.69% |
| Koghan vs Heihachi | 16–10 | 61.54% |
| Koghan vs Xiaoyu | 14–11 | 56.00% |
| Koghan vs Victor | 15–10 | 60.00% |
| Koghan vs Paul | 8–16 | 33.33% |
| Koghan vs Devil Jin | 17–7 | 70.83% |
| Koghan vs Lidia | 15–9 | 62.50% |
| Koghan vs Clive | 11–13 | 45.83% |
| Koghan vs Fahkumram | 14–8 | 63.64% |
| Koghan vs Raven | 12–6 | 66.67% |
| Koghan vs Lars | 5–12 | 29.41% |
| Koghan vs Leo | 9–6 | 60.00% |
| Koghan vs Azucena | 6–9 | 40.00% |
| Koghan vs Armor King | 3–12 | 20.00% |
| Koghan vs Leroy | 5–9 | 35.71% |
| Koghan vs Kuma | 4–8 | 33.33% |
| Koghan vs Feng | 6–5 | 54.55% |
| Koghan vs Claudio | 4–4 | 50.00% |
| Koghan vs Anna | 4–3 | 57.14% |
| Koghan vs Jack-8 | 1–5 | 16.67% |
| Koghan vs Zafina | 2–4 | 33.33% |
| Koghan vs Shaheen | 1–3 | 25.00% |
| Koghan vs Panda | 2–2 | 50.00% |
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.