| Woojun vs Clive | 275–89 | 75.55% |
| Woojun vs Kazuya | 98–52 | 65.33% |
| Woojun vs Dragunov | 70–38 | 64.81% |
| Woojun vs Jin | 56–43 | 56.57% |
| Woojun vs Bryan | 62–35 | 63.92% |
| Woojun vs Paul | 57–39 | 59.38% |
| Woojun vs Heihachi | 67–23 | 74.44% |
| Woojun vs Asuka | 40–39 | 50.63% |
| Woojun vs King | 46–25 | 64.79% |
| Woojun vs Reina | 43–26 | 62.32% |
| Woojun vs Yoshimitsu | 37–21 | 63.79% |
| Woojun vs Jun | 35–23 | 60.34% |
| Woojun vs Lili | 30–25 | 54.55% |
| Woojun vs Hwoarang | 38–15 | 71.70% |
| Woojun vs Claudio | 25–27 | 48.08% |
| Woojun vs Devil Jin | 35–16 | 68.63% |
| Woojun vs Steve | 29–19 | 60.42% |
| Woojun vs Victor | 30–18 | 62.50% |
| Woojun vs Feng | 29–18 | 61.70% |
| Woojun vs Nina | 23–24 | 48.94% |
| Woojun vs Law | 27–18 | 60.00% |
| Woojun vs Lidia | 28–15 | 65.12% |
| Woojun vs Jack-8 | 26–15 | 63.41% |
| Woojun vs Alisa | 23–17 | 57.50% |
| Woojun vs Lee | 20–18 | 52.63% |
| Woojun vs Azucena | 12–25 | 32.43% |
| Woojun vs Xiaoyu | 16–10 | 61.54% |
| Woojun vs Lars | 13–13 | 50.00% |
| Woojun vs Leroy | 13–13 | 50.00% |
| Woojun vs Leo | 8–17 | 32.00% |
| Woojun vs Zafina | 5–11 | 31.25% |
| Woojun vs Kuma | 5–8 | 38.46% |
| Woojun vs Panda | 6–7 | 46.15% |
| Woojun vs Eddy | 8–5 | 61.54% |
| Woojun vs Raven | 6–6 | 50.00% |
| Woojun vs Shaheen | 2–5 | 28.57% |
| Woojun vs Anna | 2–0 | 100.00% |
| Woojun vs Fahkumram | 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.