| Koharu Aoi vs Reina | 41–92 | 30.83% |
| Koharu Aoi vs Jin | 31–80 | 27.93% |
| Koharu Aoi vs Kazuya | 37–74 | 33.33% |
| Koharu Aoi vs Hwoarang | 34–62 | 35.42% |
| Koharu Aoi vs King | 25–58 | 30.12% |
| Koharu Aoi vs Steve | 14–62 | 18.42% |
| Koharu Aoi vs Law | 10–57 | 14.93% |
| Koharu Aoi vs Eddy | 15–44 | 25.42% |
| Koharu Aoi vs Bryan | 19–35 | 35.19% |
| Koharu Aoi vs Dragunov | 12–41 | 22.64% |
| Koharu Aoi vs Asuka | 15–34 | 30.61% |
| Koharu Aoi vs Nina | 16–33 | 32.65% |
| Koharu Aoi vs Lili | 20–28 | 41.67% |
| Koharu Aoi vs Azucena | 11–36–1 | 23.40% |
| Koharu Aoi vs Victor | 14–33 | 29.79% |
| Koharu Aoi vs Yoshimitsu | 18–26 | 40.91% |
| Koharu Aoi vs Leroy | 15–29 | 34.09% |
| Koharu Aoi vs Lee | 14–27 | 34.15% |
| Koharu Aoi vs Paul | 7–31 | 18.42% |
| Koharu Aoi vs Devil Jin | 16–20–1 | 44.44% |
| Koharu Aoi vs Jun | 10–27 | 27.03% |
| Koharu Aoi vs Raven | 11–17 | 39.29% |
| Koharu Aoi vs Lars | 4–23 | 14.81% |
| Koharu Aoi vs Jack-8 | 6–20 | 23.08% |
| Koharu Aoi vs Xiaoyu | 10–14 | 41.67% |
| Koharu Aoi vs Leo | 11–12 | 47.83% |
| Koharu Aoi vs Feng | 3–19 | 13.64% |
| Koharu Aoi vs Claudio | 3–19 | 13.64% |
| Koharu Aoi vs Alisa | 3–14 | 17.65% |
| Koharu Aoi vs Lidia | 10–7 | 58.82% |
| Koharu Aoi vs Kuma | 4–10 | 28.57% |
| Koharu Aoi vs Heihachi | 6–8 | 42.86% |
| Koharu Aoi vs Zafina | 2–6 | 25.00% |
| Koharu Aoi vs Shaheen | 2–5 | 28.57% |
| Koharu Aoi vs Panda | 0–5 | 0.00% |
| Koharu Aoi vs Clive | 1–2 | 33.33% |
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.