| Jonggun vs Jin | 14–13 | 51.85% |
| Jonggun vs King | 12–11 | 52.17% |
| Jonggun vs Steve | 13–7 | 65.00% |
| Jonggun vs Kazuya | 17–2 | 89.47% |
| Jonggun vs Fahkumram | 12–7 | 63.16% |
| Jonggun vs Eddy | 14–3 | 82.35% |
| Jonggun vs Law | 8–5 | 61.54% |
| Jonggun vs Hwoarang | 4–6 | 40.00% |
| Jonggun vs Asuka | 2–8 | 20.00% |
| Jonggun vs Yoshimitsu | 4–4 | 50.00% |
| Jonggun vs Bryan | 6–2 | 75.00% |
| Jonggun vs Paul | 4–2 | 66.67% |
| Jonggun vs Alisa | 4–2 | 66.67% |
| Jonggun vs Devil Jin | 3–2 | 60.00% |
| Jonggun vs Nina | 2–2 | 50.00% |
| Jonggun vs Reina | 2–2 | 50.00% |
| Jonggun vs Heihachi | 3–1 | 75.00% |
| Jonggun vs Dragunov | 3–0 | 100.00% |
| Jonggun vs Clive | 1–2 | 33.33% |
| Jonggun vs Xiaoyu | 2–0 | 100.00% |
| Jonggun vs Feng | 2–0 | 100.00% |
| Jonggun vs Lili | 0–2 | 0.00% |
| Jonggun vs Claudio | 0–2 | 0.00% |
| Jonggun vs Lee | 2–0 | 100.00% |
| Jonggun vs Kuma | 2–0 | 100.00% |
| Jonggun vs Victor | 2–0 | 100.00% |
| Jonggun vs Lars | 1–0 | 100.00% |
| Jonggun vs Jun | 1–0 | 100.00% |
| Jonggun vs Raven | 1–0 | 100.00% |
| Jonggun vs Lidia | 1–0 | 100.00% |
| Jonggun vs Anna | 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.