| Apterus vs Reina | 9–2 | 81.82% |
| Apterus vs Yoshimitsu | 7–3 | 70.00% |
| Apterus vs Jin | 2–8 | 20.00% |
| Apterus vs Clive | 7–2 | 77.78% |
| Apterus vs Law | 3–5 | 37.50% |
| Apterus vs Alisa | 7–1 | 87.50% |
| Apterus vs Eddy | 4–4 | 50.00% |
| Apterus vs Paul | 3–4 | 42.86% |
| Apterus vs Lars | 6–0 | 100.00% |
| Apterus vs Asuka | 1–4 | 20.00% |
| Apterus vs Heihachi | 4–1 | 80.00% |
| Apterus vs Jun | 4–0 | 100.00% |
| Apterus vs Xiaoyu | 1–2 | 33.33% |
| Apterus vs Kazuya | 1–2 | 33.33% |
| Apterus vs Steve | 2–1 | 66.67% |
| Apterus vs Lili | 3–0 | 100.00% |
| Apterus vs Shaheen | 1–2 | 33.33% |
| Apterus vs Hwoarang | 0–2 | 0.00% |
| Apterus vs Bryan | 2–0 | 100.00% |
| Apterus vs Nina | 2–0 | 100.00% |
| Apterus vs Anna | 0–2 | 0.00% |
| Apterus vs Armor King | 0–2 | 0.00% |
| Apterus vs Miary Zo | 0–2 | 0.00% |
| Apterus vs King | 1–0 | 100.00% |
| Apterus vs Leo | 1–0 | 100.00% |
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.