| Akihiko Aikawa vs Bryan | 67–55 | 54.92% |
| Akihiko Aikawa vs Dragunov | 63–48 | 56.76% |
| Akihiko Aikawa vs King | 69–39 | 63.89% |
| Akihiko Aikawa vs Kazuya | 51–54 | 48.57% |
| Akihiko Aikawa vs Reina | 58–44 | 56.86% |
| Akihiko Aikawa vs Hwoarang | 51–45 | 53.12% |
| Akihiko Aikawa vs Steve | 38–49 | 43.68% |
| Akihiko Aikawa vs Jin | 51–32 | 61.45% |
| Akihiko Aikawa vs Jun | 31–44 | 41.33% |
| Akihiko Aikawa vs Yoshimitsu | 28–41 | 40.58% |
| Akihiko Aikawa vs Nina | 31–26 | 54.39% |
| Akihiko Aikawa vs Lili | 20–36 | 35.71% |
| Akihiko Aikawa vs Paul | 22–31 | 41.51% |
| Akihiko Aikawa vs Law | 21–32 | 39.62% |
| Akihiko Aikawa vs Victor | 24–28 | 46.15% |
| Akihiko Aikawa vs Eddy | 34–18 | 65.38% |
| Akihiko Aikawa vs Lee | 21–30 | 41.18% |
| Akihiko Aikawa vs Azucena | 30–21 | 58.82% |
| Akihiko Aikawa vs Xiaoyu | 26–22 | 54.17% |
| Akihiko Aikawa vs Devil Jin | 22–23 | 48.89% |
| Akihiko Aikawa vs Heihachi | 24–19 | 55.81% |
| Akihiko Aikawa vs Lars | 19–21 | 47.50% |
| Akihiko Aikawa vs Jack-8 | 18–21 | 46.15% |
| Akihiko Aikawa vs Asuka | 17–20 | 45.95% |
| Akihiko Aikawa vs Leroy | 15–18 | 45.45% |
| Akihiko Aikawa vs Alisa | 13–15 | 46.43% |
| Akihiko Aikawa vs Raven | 14–14 | 50.00% |
| Akihiko Aikawa vs Claudio | 15–12 | 55.56% |
| Akihiko Aikawa vs Feng | 10–15 | 40.00% |
| Akihiko Aikawa vs Armor King | 10–12 | 45.45% |
| Akihiko Aikawa vs Leo | 10–11 | 47.62% |
| Akihiko Aikawa vs Shaheen | 8–11 | 42.11% |
| Akihiko Aikawa vs Lidia | 7–10 | 41.18% |
| Akihiko Aikawa vs Clive | 10–7 | 58.82% |
| Akihiko Aikawa vs Fahkumram | 11–5 | 68.75% |
| Akihiko Aikawa vs Zafina | 4–10 | 28.57% |
| Akihiko Aikawa vs Kuma | 3–8 | 27.27% |
| Akihiko Aikawa vs Miary Zo | 5–5 | 50.00% |
| Akihiko Aikawa vs Panda | 2–3 | 40.00% |
| Akihiko Aikawa vs Anna | 2–1 | 66.67% |
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.