| ungdunghyun vs Reina | 11–10 | 52.38% |
| ungdunghyun vs Kazuya | 6–10 | 37.50% |
| ungdunghyun vs Hwoarang | 5–6 | 45.45% |
| ungdunghyun vs King | 4–6 | 40.00% |
| ungdunghyun vs Asuka | 6–4 | 60.00% |
| ungdunghyun vs Paul | 2–4 | 33.33% |
| ungdunghyun vs Jin | 3–3 | 50.00% |
| ungdunghyun vs Victor | 2–4 | 33.33% |
| ungdunghyun vs Yoshimitsu | 3–2 | 60.00% |
| ungdunghyun vs Dragunov | 5–0 | 100.00% |
| ungdunghyun vs Alisa | 0–5 | 0.00% |
| ungdunghyun vs Azucena | 2–3 | 40.00% |
| ungdunghyun vs Lili | 0–4 | 0.00% |
| ungdunghyun vs Lee | 1–3 | 25.00% |
| ungdunghyun vs Steve | 2–1 | 66.67% |
| ungdunghyun vs Jack-8 | 2–1 | 66.67% |
| ungdunghyun vs Feng | 2–1 | 66.67% |
| ungdunghyun vs Zafina | 2–1 | 66.67% |
| ungdunghyun vs Xiaoyu | 2–0 | 100.00% |
| ungdunghyun vs Bryan | 1–1 | 50.00% |
| ungdunghyun vs Lars | 0–2 | 0.00% |
| ungdunghyun vs Claudio | 0–2 | 0.00% |
| ungdunghyun vs Nina | 0–2 | 0.00% |
| ungdunghyun vs Eddy | 0–2 | 0.00% |
| ungdunghyun vs Law | 1–0 | 100.00% |
| ungdunghyun vs Kuma | 1–0 | 100.00% |
| ungdunghyun vs Leroy | 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.