| woojin vs Kazuya | 173–225–1 | 43.47% |
| woojin vs Reina | 155–143 | 52.01% |
| woojin vs Paul | 126–153 | 45.16% |
| woojin vs Jin | 117–160 | 42.24% |
| woojin vs King | 116–147 | 44.11% |
| woojin vs Dragunov | 107–149 | 41.80% |
| woojin vs Bryan | 88–118 | 42.72% |
| woojin vs Steve | 66–104 | 38.82% |
| woojin vs Lili | 77–91 | 45.83% |
| woojin vs Asuka | 74–92 | 44.58% |
| woojin vs Hwoarang | 69–93 | 42.59% |
| woojin vs Heihachi | 56–95 | 37.09% |
| woojin vs Lidia | 68–69 | 49.64% |
| woojin vs Law | 54–75 | 41.86% |
| woojin vs Yoshimitsu | 50–68 | 42.37% |
| woojin vs Azucena | 57–53 | 51.82% |
| woojin vs Victor | 38–72 | 34.55% |
| woojin vs Devil Jin | 39–61 | 39.00% |
| woojin vs Jun | 46–51 | 47.42% |
| woojin vs Clive | 37–59 | 38.54% |
| woojin vs Feng | 34–58 | 36.96% |
| woojin vs Alisa | 44–48 | 47.83% |
| woojin vs Eddy | 46–46 | 50.00% |
| woojin vs Xiaoyu | 52–39 | 57.14% |
| woojin vs Claudio | 32–52 | 38.10% |
| woojin vs Nina | 37–45 | 45.12% |
| woojin vs Leo | 35–39 | 47.30% |
| woojin vs Lars | 28–41 | 40.58% |
| woojin vs Jack-8 | 21–42 | 33.33% |
| woojin vs Lee | 20–40 | 33.33% |
| woojin vs Leroy | 20–38 | 34.48% |
| woojin vs Zafina | 24–27 | 47.06% |
| woojin vs Shaheen | 29–20 | 59.18% |
| woojin vs Kuma | 26–19 | 57.78% |
| woojin vs Armor King | 23–21 | 52.27% |
| woojin vs Raven | 19–21 | 47.50% |
| woojin vs Anna | 15–24 | 38.46% |
| woojin vs Miary Zo | 18–11 | 62.07% |
| woojin vs Panda | 10–17 | 37.04% |
| woojin vs Fahkumram | 12–13 | 48.00% |
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.