| Akumans-IIDX vs King | 14–16 | 46.67% |
| Akumans-IIDX vs Steve | 10–9 | 52.63% |
| Akumans-IIDX vs Lars | 3–11 | 21.43% |
| Akumans-IIDX vs Lili | 4–7 | 36.36% |
| Akumans-IIDX vs Jin | 3–7 | 30.00% |
| Akumans-IIDX vs Kazuya | 2–8 | 20.00% |
| Akumans-IIDX vs Dragunov | 4–5 | 44.44% |
| Akumans-IIDX vs Nina | 6–2 | 75.00% |
| Akumans-IIDX vs Hwoarang | 3–4 | 42.86% |
| Akumans-IIDX vs Xiaoyu | 6–1 | 85.71% |
| Akumans-IIDX vs Azucena | 2–5 | 28.57% |
| Akumans-IIDX vs Law | 2–4 | 33.33% |
| Akumans-IIDX vs Reina | 2–4 | 33.33% |
| Akumans-IIDX vs Heihachi | 3–3 | 50.00% |
| Akumans-IIDX vs Claudio | 1–4 | 20.00% |
| Akumans-IIDX vs Shaheen | 4–1 | 80.00% |
| Akumans-IIDX vs Lee | 2–3 | 40.00% |
| Akumans-IIDX vs Fahkumram | 1–4 | 20.00% |
| Akumans-IIDX vs Yoshimitsu | 2–2 | 50.00% |
| Akumans-IIDX vs Bryan | 2–2 | 50.00% |
| Akumans-IIDX vs Asuka | 1–3 | 25.00% |
| Akumans-IIDX vs Feng | 0–4 | 0.00% |
| Akumans-IIDX vs Alisa | 1–3 | 25.00% |
| Akumans-IIDX vs Kuma | 1–3 | 25.00% |
| Akumans-IIDX vs Eddy | 0–4 | 0.00% |
| Akumans-IIDX vs Lidia | 4–0 | 100.00% |
| Akumans-IIDX vs Paul | 1–2 | 33.33% |
| Akumans-IIDX vs Victor | 2–1 | 66.67% |
| Akumans-IIDX vs Jack-8 | 0–2 | 0.00% |
| Akumans-IIDX vs Devil Jin | 2–0 | 100.00% |
| Akumans-IIDX vs Leo | 0–2 | 0.00% |
| Akumans-IIDX vs Jun | 0–2 | 0.00% |
| Akumans-IIDX vs Zafina | 1–0 | 100.00% |
| Akumans-IIDX vs Raven | 0–1 | 0.00% |
| Akumans-IIDX vs Clive | 0–1 | 0.00% |
| Akumans-IIDX vs Anna | 0–1 | 0.00% |
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.