| Jinwoo Sung vs Jin | 16–4 | 80.00% |
| Jinwoo Sung vs Yoshimitsu | 10–2 | 83.33% |
| Jinwoo Sung vs King | 10–1 | 90.91% |
| Jinwoo Sung vs Law | 7–3 | 70.00% |
| Jinwoo Sung vs Bryan | 5–4 | 55.56% |
| Jinwoo Sung vs Hwoarang | 9–0 | 100.00% |
| Jinwoo Sung vs Kazuya | 9–0 | 100.00% |
| Jinwoo Sung vs Eddy | 8–1 | 88.89% |
| Jinwoo Sung vs Nina | 5–3 | 62.50% |
| Jinwoo Sung vs Lars | 7–0 | 100.00% |
| Jinwoo Sung vs Reina | 6–1 | 85.71% |
| Jinwoo Sung vs Lili | 2–2 | 50.00% |
| Jinwoo Sung vs Paul | 4–0 | 100.00% |
| Jinwoo Sung vs Claudio | 4–0 | 100.00% |
| Jinwoo Sung vs Kuma | 2–2 | 50.00% |
| Jinwoo Sung vs Victor | 4–0 | 100.00% |
| Jinwoo Sung vs Devil Jin | 3–0 | 100.00% |
| Jinwoo Sung vs Steve | 2–0 | 100.00% |
| Jinwoo Sung vs Jack-8 | 2–0 | 100.00% |
| Jinwoo Sung vs Dragunov | 2–0 | 100.00% |
| Jinwoo Sung vs Alisa | 2–0 | 100.00% |
| Jinwoo Sung vs Lee | 2–0 | 100.00% |
| Jinwoo Sung vs Jun | 2–0 | 100.00% |
| Jinwoo Sung vs Azucena | 2–0 | 100.00% |
| Jinwoo Sung vs Asuka | 1–0 | 100.00% |
| Jinwoo Sung vs Feng | 1–0 | 100.00% |
| Jinwoo Sung vs Shaheen | 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.