| seojang vs Hwoarang | 46–73 | 38.66% |
| seojang vs Dragunov | 62–57 | 52.10% |
| seojang vs Kazuya | 58–50 | 53.70% |
| seojang vs King | 46–53 | 46.46% |
| seojang vs Reina | 44–55 | 44.44% |
| seojang vs Victor | 38–56 | 40.43% |
| seojang vs Jin | 32–53 | 37.65% |
| seojang vs Lili | 36–46–1 | 43.90% |
| seojang vs Jun | 35–46 | 43.21% |
| seojang vs Lidia | 28–47 | 37.33% |
| seojang vs Paul | 28–45 | 38.36% |
| seojang vs Bryan | 29–40 | 42.03% |
| seojang vs Law | 24–41 | 36.92% |
| seojang vs Asuka | 35–29 | 54.69% |
| seojang vs Azucena | 38–25 | 60.32% |
| seojang vs Alisa | 24–37 | 39.34% |
| seojang vs Steve | 35–23 | 60.34% |
| seojang vs Yoshimitsu | 23–34 | 40.35% |
| seojang vs Eddy | 25–23 | 52.08% |
| seojang vs Feng | 18–28 | 39.13% |
| seojang vs Devil Jin | 23–21 | 52.27% |
| seojang vs Xiaoyu | 15–28 | 34.88% |
| seojang vs Leroy | 14–21 | 40.00% |
| seojang vs Claudio | 15–18 | 45.45% |
| seojang vs Nina | 13–20 | 39.39% |
| seojang vs Lee | 16–15 | 51.61% |
| seojang vs Leo | 11–18 | 37.93% |
| seojang vs Jack-8 | 17–11 | 60.71% |
| seojang vs Lars | 10–16 | 38.46% |
| seojang vs Shaheen | 9–11–1 | 45.00% |
| seojang vs Panda | 8–12 | 40.00% |
| seojang vs Kuma | 7–11 | 38.89% |
| seojang vs Heihachi | 7–9 | 43.75% |
| seojang vs Raven | 5–10 | 33.33% |
| seojang vs Zafina | 4–2 | 66.67% |
| seojang vs Clive | 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.