| sungwon vs Victor | 6–5 | 54.55% |
| sungwon vs Paul | 6–3 | 66.67% |
| sungwon vs Hwoarang | 3–6 | 33.33% |
| sungwon vs Asuka | 3–4 | 42.86% |
| sungwon vs Reina | 4–2 | 66.67% |
| sungwon vs Yoshimitsu | 1–4 | 20.00% |
| sungwon vs Jin | 2–3 | 40.00% |
| sungwon vs Dragunov | 2–2 | 50.00% |
| sungwon vs Alisa | 1–2 | 33.33% |
| sungwon vs Kazuya | 1–1 | 50.00% |
| sungwon vs Devil Jin | 2–0 | 100.00% |
| sungwon vs Nina | 0–2 | 0.00% |
| sungwon vs Kuma | 2–0 | 100.00% |
| sungwon vs Jun | 0–2 | 0.00% |
| sungwon vs Azucena | 0–2 | 0.00% |
| sungwon vs Xiaoyu | 1–0 | 100.00% |
| sungwon vs Bryan | 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.