| Aleikko vs Nina | 2–10 | 16.67% |
| Aleikko vs Jin | 0–9 | 0.00% |
| Aleikko vs Eddy | 0–9 | 0.00% |
| Aleikko vs Yoshimitsu | 2–6 | 25.00% |
| Aleikko vs Kazuya | 3–5 | 37.50% |
| Aleikko vs Clive | 1–7 | 12.50% |
| Aleikko vs Hwoarang | 0–6 | 0.00% |
| Aleikko vs Steve | 2–4 | 33.33% |
| Aleikko vs Lars | 4–2 | 66.67% |
| Aleikko vs King | 1–4 | 20.00% |
| Aleikko vs Reina | 3–2 | 60.00% |
| Aleikko vs Law | 2–2 | 50.00% |
| Aleikko vs Lee | 0–4 | 0.00% |
| Aleikko vs Victor | 0–4 | 0.00% |
| Aleikko vs Xiaoyu | 1–2 | 33.33% |
| Aleikko vs Devil Jin | 0–3 | 0.00% |
| Aleikko vs Lili | 0–3 | 0.00% |
| Aleikko vs Dragunov | 1–2 | 33.33% |
| Aleikko vs Alisa | 0–3 | 0.00% |
| Aleikko vs Jun | 3–0 | 100.00% |
| Aleikko vs Heihachi | 1–2 | 33.33% |
| Aleikko vs Bryan | 0–2 | 0.00% |
| Aleikko vs Feng | 0–2 | 0.00% |
| Aleikko vs Leo | 2–0 | 100.00% |
| Aleikko vs Kuma | 0–2 | 0.00% |
| Aleikko vs Leroy | 0–2 | 0.00% |
| Aleikko vs Azucena | 0–2 | 0.00% |
| Aleikko vs Raven | 0–2 | 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.