| Koufing vs King | 2–8 | 20.00% |
| Koufing vs Xiaoyu | 5–5 | 50.00% |
| Koufing vs Kazuya | 7–3 | 70.00% |
| Koufing vs Jin | 3–5 | 37.50% |
| Koufing vs Eddy | 6–1 | 85.71% |
| Koufing vs Yoshimitsu | 6–0 | 100.00% |
| Koufing vs Dragunov | 1–4 | 20.00% |
| Koufing vs Lars | 1–4 | 20.00% |
| Koufing vs Hwoarang | 0–4 | 0.00% |
| Koufing vs Leo | 2–2 | 50.00% |
| Koufing vs Reina | 4–0 | 100.00% |
| Koufing vs Paul | 1–2 | 33.33% |
| Koufing vs Law | 0–3 | 0.00% |
| Koufing vs Bryan | 1–2 | 33.33% |
| Koufing vs Lee | 2–1 | 66.67% |
| Koufing vs Steve | 2–0 | 100.00% |
| Koufing vs Asuka | 0–2 | 0.00% |
| Koufing vs Alisa | 0–2 | 0.00% |
| Koufing vs Nina | 2–0 | 100.00% |
| Koufing vs Kuma | 0–2 | 0.00% |
| Koufing vs Leroy | 0–2 | 0.00% |
| Koufing vs Jun | 1–1 | 50.00% |
| Koufing vs Azucena | 1–0 | 100.00% |
| Koufing vs Victor | 0–1 | 0.00% |
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.