| AlexCOI vs Kazuya | 9–13 | 40.91% |
| AlexCOI vs King | 10–3 | 76.92% |
| AlexCOI vs Dragunov | 3–10 | 23.08% |
| AlexCOI vs Jin | 5–6 | 45.45% |
| AlexCOI vs Bryan | 2–7 | 22.22% |
| AlexCOI vs Reina | 3–5 | 37.50% |
| AlexCOI vs Asuka | 3–4 | 42.86% |
| AlexCOI vs Jun | 3–4 | 42.86% |
| AlexCOI vs Azucena | 3–4 | 42.86% |
| AlexCOI vs Lidia | 5–2 | 71.43% |
| AlexCOI vs Raven | 3–4 | 42.86% |
| AlexCOI vs Yoshimitsu | 4–2 | 66.67% |
| AlexCOI vs Steve | 2–4 | 33.33% |
| AlexCOI vs Kuma | 2–4 | 33.33% |
| AlexCOI vs Devil Jin | 2–4 | 33.33% |
| AlexCOI vs Lars | 1–4 | 20.00% |
| AlexCOI vs Leroy | 1–4 | 20.00% |
| AlexCOI vs Victor | 1–4 | 20.00% |
| AlexCOI vs Paul | 0–5 | 0.00% |
| AlexCOI vs Lili | 1–3 | 25.00% |
| AlexCOI vs Leo | 2–2 | 50.00% |
| AlexCOI vs Hwoarang | 2–2 | 50.00% |
| AlexCOI vs Law | 1–2 | 33.33% |
| AlexCOI vs Alisa | 1–2 | 33.33% |
| AlexCOI vs Nina | 0–3 | 0.00% |
| AlexCOI vs Feng | 2–1 | 66.67% |
| AlexCOI vs Shaheen | 2–1 | 66.67% |
| AlexCOI vs Eddy | 0–2 | 0.00% |
| AlexCOI vs Heihachi | 0–2 | 0.00% |
| AlexCOI vs Xiaoyu | 2–0 | 100.00% |
| AlexCOI vs Jack-8 | 0–2 | 0.00% |
| AlexCOI vs Claudio | 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.