| Seunggyu__ vs King | 15–11 | 57.69% |
| Seunggyu__ vs Reina | 17–8 | 68.00% |
| Seunggyu__ vs Paul | 13–11 | 54.17% |
| Seunggyu__ vs Law | 11–8 | 57.89% |
| Seunggyu__ vs Kazuya | 5–14 | 26.32% |
| Seunggyu__ vs Claudio | 10–8 | 55.56% |
| Seunggyu__ vs Jun | 9–7 | 56.25% |
| Seunggyu__ vs Lidia | 3–13 | 18.75% |
| Seunggyu__ vs Dragunov | 4–11 | 26.67% |
| Seunggyu__ vs Hwoarang | 9–4 | 69.23% |
| Seunggyu__ vs Victor | 5–8 | 38.46% |
| Seunggyu__ vs Asuka | 7–5 | 58.33% |
| Seunggyu__ vs Yoshimitsu | 3–8 | 27.27% |
| Seunggyu__ vs Lili | 3–8 | 27.27% |
| Seunggyu__ vs Xiaoyu | 4–6 | 40.00% |
| Seunggyu__ vs Bryan | 7–3 | 70.00% |
| Seunggyu__ vs Jin | 4–4 | 50.00% |
| Seunggyu__ vs Alisa | 4–3 | 57.14% |
| Seunggyu__ vs Devil Jin | 2–4 | 33.33% |
| Seunggyu__ vs Leo | 1–5 | 16.67% |
| Seunggyu__ vs Azucena | 2–4 | 33.33% |
| Seunggyu__ vs Eddy | 5–1 | 83.33% |
| Seunggyu__ vs Lars | 0–5 | 0.00% |
| Seunggyu__ vs Leroy | 3–2 | 60.00% |
| Seunggyu__ vs Nina | 2–2 | 50.00% |
| Seunggyu__ vs Raven | 1–3 | 25.00% |
| Seunggyu__ vs Kuma | 3–0 | 100.00% |
| Seunggyu__ vs Lee | 2–0 | 100.00% |
| Seunggyu__ vs Steve | 0–1 | 0.00% |
| Seunggyu__ vs Jack-8 | 0–1 | 0.00% |
| Seunggyu__ vs Feng | 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.