| Younghyuk vs Reina | 21–13 | 61.76% |
| Younghyuk vs Kazuya | 12–16 | 42.86% |
| Younghyuk vs Yoshimitsu | 13–14 | 48.15% |
| Younghyuk vs Jun | 11–13 | 45.83% |
| Younghyuk vs King | 8–15 | 34.78% |
| Younghyuk vs Hwoarang | 6–17 | 26.09% |
| Younghyuk vs Steve | 8–14 | 36.36% |
| Younghyuk vs Law | 5–16 | 23.81% |
| Younghyuk vs Azucena | 6–14 | 30.00% |
| Younghyuk vs Nina | 10–7 | 58.82% |
| Younghyuk vs Jin | 7–9 | 43.75% |
| Younghyuk vs Bryan | 5–9 | 35.71% |
| Younghyuk vs Alisa | 4–8 | 33.33% |
| Younghyuk vs Leroy | 7–5 | 58.33% |
| Younghyuk vs Jack-8 | 4–7 | 36.36% |
| Younghyuk vs Lili | 3–7 | 30.00% |
| Younghyuk vs Leo | 7–3 | 70.00% |
| Younghyuk vs Paul | 3–6 | 33.33% |
| Younghyuk vs Xiaoyu | 3–6 | 33.33% |
| Younghyuk vs Asuka | 3–6 | 33.33% |
| Younghyuk vs Dragunov | 4–4 | 50.00% |
| Younghyuk vs Eddy | 5–3 | 62.50% |
| Younghyuk vs Lars | 4–3 | 57.14% |
| Younghyuk vs Zafina | 6–1 | 85.71% |
| Younghyuk vs Victor | 3–4 | 42.86% |
| Younghyuk vs Lee | 2–4 | 33.33% |
| Younghyuk vs Shaheen | 4–1 | 80.00% |
| Younghyuk vs Devil Jin | 2–2 | 50.00% |
| Younghyuk vs Kuma | 2–2 | 50.00% |
| Younghyuk vs Panda | 1–3 | 25.00% |
| Younghyuk vs Raven | 0–4 | 0.00% |
| Younghyuk vs Anna | 1–2 | 33.33% |
| Younghyuk vs Feng | 2–0 | 100.00% |
| Younghyuk vs Claudio | 2–0 | 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.