| Seungkunk vs Heihachi | 81–60 | 57.45% |
| Seungkunk vs Bryan | 61–43 | 58.65% |
| Seungkunk vs Paul | 54–34 | 61.36% |
| Seungkunk vs Kazuya | 57–25 | 69.51% |
| Seungkunk vs Dragunov | 38–44 | 46.34% |
| Seungkunk vs Asuka | 43–33 | 56.58% |
| Seungkunk vs Eddy | 46–24–1 | 65.71% |
| Seungkunk vs Feng | 46–24 | 65.71% |
| Seungkunk vs Hwoarang | 42–27 | 60.87% |
| Seungkunk vs Reina | 49–19 | 72.06% |
| Seungkunk vs Claudio | 36–26 | 58.06% |
| Seungkunk vs Law | 33–26 | 55.93% |
| Seungkunk vs Leroy | 32–27 | 54.24% |
| Seungkunk vs Jin | 30–28 | 51.72% |
| Seungkunk vs King | 30–27 | 52.63% |
| Seungkunk vs Steve | 36–20 | 64.29% |
| Seungkunk vs Devil Jin | 34–13 | 72.34% |
| Seungkunk vs Nina | 14–31 | 31.11% |
| Seungkunk vs Lili | 24–19 | 55.81% |
| Seungkunk vs Lars | 19–21 | 47.50% |
| Seungkunk vs Jun | 18–19 | 48.65% |
| Seungkunk vs Victor | 18–19 | 48.65% |
| Seungkunk vs Jack-8 | 12–18 | 40.00% |
| Seungkunk vs Azucena | 23–7 | 76.67% |
| Seungkunk vs Yoshimitsu | 9–18 | 33.33% |
| Seungkunk vs Lee | 14–13 | 51.85% |
| Seungkunk vs Raven | 18–6 | 75.00% |
| Seungkunk vs Leo | 14–9 | 60.87% |
| Seungkunk vs Kuma | 10–13 | 43.48% |
| Seungkunk vs Alisa | 9–12 | 42.86% |
| Seungkunk vs Shaheen | 11–9 | 55.00% |
| Seungkunk vs Zafina | 11–9 | 55.00% |
| Seungkunk vs Panda | 8–9 | 47.06% |
| Seungkunk vs Lidia | 5–10 | 33.33% |
| Seungkunk vs Xiaoyu | 8–6 | 57.14% |
| Seungkunk vs Clive | 1–6 | 14.29% |
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.