| Akoiji vs King | 47–38 | 55.29% |
| Akoiji vs Steve | 34–46 | 42.50% |
| Akoiji vs Reina | 34–36 | 48.57% |
| Akoiji vs Kazuya | 27–42 | 39.13% |
| Akoiji vs Jin | 23–39 | 37.10% |
| Akoiji vs Bryan | 33–28 | 54.10% |
| Akoiji vs Hwoarang | 18–22 | 45.00% |
| Akoiji vs Dragunov | 22–18 | 55.00% |
| Akoiji vs Law | 14–24 | 36.84% |
| Akoiji vs Heihachi | 22–14 | 61.11% |
| Akoiji vs Asuka | 14–20 | 41.18% |
| Akoiji vs Lili | 16–18 | 47.06% |
| Akoiji vs Xiaoyu | 9–23 | 28.12% |
| Akoiji vs Lars | 10–22 | 31.25% |
| Akoiji vs Fahkumram | 19–9 | 67.86% |
| Akoiji vs Eddy | 13–14 | 48.15% |
| Akoiji vs Jun | 7–19 | 26.92% |
| Akoiji vs Yoshimitsu | 6–19 | 24.00% |
| Akoiji vs Victor | 10–15 | 40.00% |
| Akoiji vs Nina | 16–8 | 66.67% |
| Akoiji vs Leroy | 15–8 | 65.22% |
| Akoiji vs Anna | 13–10 | 56.52% |
| Akoiji vs Azucena | 12–10 | 54.55% |
| Akoiji vs Paul | 5–16 | 23.81% |
| Akoiji vs Leo | 9–12 | 42.86% |
| Akoiji vs Alisa | 9–12 | 42.86% |
| Akoiji vs Feng | 11–7 | 61.11% |
| Akoiji vs Raven | 8–7 | 53.33% |
| Akoiji vs Devil Jin | 5–9 | 35.71% |
| Akoiji vs Clive | 10–4 | 71.43% |
| Akoiji vs Armor King | 6–3 | 66.67% |
| Akoiji vs Miary Zo | 4–5 | 44.44% |
| Akoiji vs Jack-8 | 2–6 | 25.00% |
| Akoiji vs Claudio | 3–5 | 37.50% |
| Akoiji vs Lee | 2–6 | 25.00% |
| Akoiji vs Kuma | 4–4 | 50.00% |
| Akoiji vs Lidia | 2–6 | 25.00% |
| Akoiji vs Zafina | 4–3 | 57.14% |
| Akoiji vs Shaheen | 4–2 | 66.67% |
| Akoiji vs Panda | 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.