| Jeyook vs Hwoarang | 345–256 | 57.40% |
| Jeyook vs Kazuya | 281–245 | 53.42% |
| Jeyook vs Bryan | 194–221 | 46.75% |
| Jeyook vs Paul | 205–202 | 50.37% |
| Jeyook vs Dragunov | 195–198 | 49.62% |
| Jeyook vs Jin | 180–208 | 46.39% |
| Jeyook vs Steve | 191–190 | 50.13% |
| Jeyook vs Reina | 151–157 | 49.03% |
| Jeyook vs King | 137–161 | 45.97% |
| Jeyook vs Law | 119–121 | 49.58% |
| Jeyook vs Victor | 108–122 | 46.96% |
| Jeyook vs Feng | 103–99 | 50.99% |
| Jeyook vs Devil Jin | 97–102 | 48.74% |
| Jeyook vs Yoshimitsu | 97–98 | 49.74% |
| Jeyook vs Asuka | 100–92 | 52.08% |
| Jeyook vs Lili | 82–108 | 43.16% |
| Jeyook vs Clive | 88–102 | 46.32% |
| Jeyook vs Lars | 88–96 | 47.83% |
| Jeyook vs Claudio | 100–81 | 55.25% |
| Jeyook vs Azucena | 92–76 | 54.76% |
| Jeyook vs Heihachi | 68–96 | 41.46% |
| Jeyook vs Leroy | 77–79 | 49.36% |
| Jeyook vs Jack-8 | 74–71 | 51.03% |
| Jeyook vs Nina | 55–88 | 38.46% |
| Jeyook vs Jun | 47–94 | 33.33% |
| Jeyook vs Lidia | 57–83 | 40.71% |
| Jeyook vs Lee | 63–67 | 48.46% |
| Jeyook vs Xiaoyu | 59–69 | 46.09% |
| Jeyook vs Alisa | 53–68 | 43.80% |
| Jeyook vs Leo | 63–56 | 52.94% |
| Jeyook vs Fahkumram | 47–65 | 41.96% |
| Jeyook vs Eddy | 45–66 | 40.54% |
| Jeyook vs Kuma | 37–46 | 44.58% |
| Jeyook vs Shaheen | 30–51 | 37.04% |
| Jeyook vs Raven | 27–38 | 41.54% |
| Jeyook vs Anna | 22–43 | 33.85% |
| Jeyook vs Zafina | 30–34 | 46.88% |
| Jeyook vs Armor King | 22–15 | 59.46% |
| Jeyook vs Panda | 10–14 | 41.67% |
| Jeyook vs Miary Zo | 9–15 | 37.50% |
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.