| Seung jik vs Hwoarang | 9–7 | 56.25% |
| Seung jik vs Kazuya | 5–4 | 55.56% |
| Seung jik vs Dragunov | 4–4 | 50.00% |
| Seung jik vs Yoshimitsu | 5–2 | 71.43% |
| Seung jik vs Lars | 4–3 | 57.14% |
| Seung jik vs Bryan | 3–2 | 60.00% |
| Seung jik vs Lili | 2–3 | 40.00% |
| Seung jik vs Leo | 3–2 | 60.00% |
| Seung jik vs Reina | 5–0 | 100.00% |
| Seung jik vs Xiaoyu | 3–1 | 75.00% |
| Seung jik vs Feng | 2–2 | 50.00% |
| Seung jik vs Jun | 3–0 | 100.00% |
| Seung jik vs Victor | 3–0 | 100.00% |
| Seung jik vs Paul | 2–0 | 100.00% |
| Seung jik vs King | 2–0 | 100.00% |
| Seung jik vs Lee | 0–2 | 0.00% |
| Seung jik vs Azucena | 0–2 | 0.00% |
| Seung jik vs Jin | 1–1 | 50.00% |
| Seung jik vs Asuka | 2–0 | 100.00% |
| Seung jik vs Law | 0–1 | 0.00% |
| Seung jik vs Alisa | 0–1 | 0.00% |
| Seung jik vs Zafina | 0–1 | 0.00% |
| Seung jik vs Eddy | 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.