| Koenji vs Kazuya | 278–125 | 68.98% |
| Koenji vs Dragunov | 279–117 | 70.45% |
| Koenji vs Bryan | 275–106 | 72.18% |
| Koenji vs Jin | 242–97 | 71.39% |
| Koenji vs Lili | 218–99 | 68.77% |
| Koenji vs Hwoarang | 230–80 | 74.19% |
| Koenji vs King | 211–93 | 69.41% |
| Koenji vs Steve | 181–94 | 65.82% |
| Koenji vs Lee | 184–90 | 67.15% |
| Koenji vs Yoshimitsu | 195–71 | 73.31% |
| Koenji vs Nina | 172–80 | 68.25% |
| Koenji vs Reina | 182–67 | 73.09% |
| Koenji vs Heihachi | 149–98 | 60.32% |
| Koenji vs Clive | 170–74 | 69.67% |
| Koenji vs Law | 166–53 | 75.80% |
| Koenji vs Devil Jin | 144–72 | 66.67% |
| Koenji vs Lars | 159–53 | 75.00% |
| Koenji vs Paul | 143–60 | 70.44% |
| Koenji vs Asuka | 150–49 | 75.38% |
| Koenji vs Jun | 136–63 | 68.34% |
| Koenji vs Xiaoyu | 132–60 | 68.75% |
| Koenji vs Azucena | 138–53 | 72.25% |
| Koenji vs Feng | 134–56 | 70.53% |
| Koenji vs Eddy | 138–47 | 74.59% |
| Koenji vs Victor | 112–55 | 67.07% |
| Koenji vs Alisa | 125–37 | 77.16% |
| Koenji vs Claudio | 96–54 | 64.00% |
| Koenji vs Anna | 88–59 | 59.86% |
| Koenji vs Raven | 105–39 | 72.92% |
| Koenji vs Zafina | 96–45 | 68.09% |
| Koenji vs Fahkumram | 93–48 | 65.96% |
| Koenji vs Leo | 86–50 | 63.24% |
| Koenji vs Shaheen | 85–42 | 66.93% |
| Koenji vs Armor King | 93–34 | 73.23% |
| Koenji vs Jack-8 | 68–56 | 54.84% |
| Koenji vs Leroy | 86–28 | 75.44% |
| Koenji vs Miary Zo | 84–28 | 75.00% |
| Koenji vs Lidia | 65–44 | 59.63% |
| Koenji vs Kuma | 58–19 | 75.32% |
| Koenji vs Panda | 28–12 | 70.00% |
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.