| Seokwon vs Bryan | 24–29 | 45.28% |
| Seokwon vs Hwoarang | 30–21 | 58.82% |
| Seokwon vs Kazuya | 26–18 | 59.09% |
| Seokwon vs Steve | 21–16–1 | 56.76% |
| Seokwon vs Reina | 18–18 | 50.00% |
| Seokwon vs Dragunov | 12–17 | 41.38% |
| Seokwon vs King | 16–12 | 57.14% |
| Seokwon vs Jun | 14–14 | 50.00% |
| Seokwon vs Fahkumram | 12–16 | 42.86% |
| Seokwon vs Lars | 10–17 | 37.04% |
| Seokwon vs Yoshimitsu | 13–13 | 50.00% |
| Seokwon vs Jin | 9–16 | 36.00% |
| Seokwon vs Paul | 18–5 | 78.26% |
| Seokwon vs Azucena | 7–15 | 31.82% |
| Seokwon vs Feng | 11–10 | 52.38% |
| Seokwon vs Xiaoyu | 9–9 | 50.00% |
| Seokwon vs Claudio | 7–10 | 41.18% |
| Seokwon vs Heihachi | 10–7 | 58.82% |
| Seokwon vs Leroy | 7–9 | 43.75% |
| Seokwon vs Law | 8–7 | 53.33% |
| Seokwon vs Devil Jin | 8–7 | 53.33% |
| Seokwon vs Alisa | 8–7 | 53.33% |
| Seokwon vs Clive | 8–7 | 53.33% |
| Seokwon vs Lili | 11–3 | 78.57% |
| Seokwon vs Victor | 8–4 | 66.67% |
| Seokwon vs Leo | 7–4 | 63.64% |
| Seokwon vs Shaheen | 5–5 | 50.00% |
| Seokwon vs Zafina | 6–4 | 60.00% |
| Seokwon vs Anna | 4–6 | 40.00% |
| Seokwon vs Jack-8 | 3–6 | 33.33% |
| Seokwon vs Nina | 3–6 | 33.33% |
| Seokwon vs Asuka | 5–3 | 62.50% |
| Seokwon vs Lidia | 3–5 | 37.50% |
| Seokwon vs Lee | 3–3 | 50.00% |
| Seokwon vs Raven | 2–4 | 33.33% |
| Seokwon vs Eddy | 2–3 | 40.00% |
| Seokwon vs Kuma | 1–3 | 25.00% |
| Seokwon vs Panda | 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.