| Koruijin vs Paul | 8–2 | 80.00% |
| Koruijin vs Lee | 8–2 | 80.00% |
| Koruijin vs King | 2–6 | 25.00% |
| Koruijin vs Law | 3–4 | 42.86% |
| Koruijin vs Heihachi | 2–4 | 33.33% |
| Koruijin vs Jin | 1–4 | 20.00% |
| Koruijin vs Yoshimitsu | 2–2 | 50.00% |
| Koruijin vs Hwoarang | 3–1 | 75.00% |
| Koruijin vs Kazuya | 2–1 | 66.67% |
| Koruijin vs Dragunov | 2–1 | 66.67% |
| Koruijin vs Lars | 1–2 | 33.33% |
| Koruijin vs Raven | 2–1 | 66.67% |
| Koruijin vs Steve | 2–0 | 100.00% |
| Koruijin vs Devil Jin | 0–2 | 0.00% |
| Koruijin vs Nina | 2–0 | 100.00% |
| Koruijin vs Kuma | 2–0 | 100.00% |
| Koruijin vs Azucena | 2–0 | 100.00% |
| Koruijin vs Jun | 0–1 | 0.00% |
| Koruijin vs Reina | 1–0 | 100.00% |
| Koruijin vs Clive | 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.