| Alex642 vs Reina | 9–8 | 52.94% |
| Alex642 vs King | 9–6 | 60.00% |
| Alex642 vs Steve | 9–5 | 64.29% |
| Alex642 vs Jin | 2–9 | 18.18% |
| Alex642 vs Kazuya | 5–4 | 55.56% |
| Alex642 vs Azucena | 6–3 | 66.67% |
| Alex642 vs Raven | 4–4 | 50.00% |
| Alex642 vs Asuka | 3–4 | 42.86% |
| Alex642 vs Armor King | 3–4 | 42.86% |
| Alex642 vs Yoshimitsu | 2–4 | 33.33% |
| Alex642 vs Hwoarang | 5–1 | 83.33% |
| Alex642 vs Alisa | 3–2 | 60.00% |
| Alex642 vs Kuma | 1–4 | 20.00% |
| Alex642 vs Panda | 3–2 | 60.00% |
| Alex642 vs Lili | 1–3 | 25.00% |
| Alex642 vs Dragunov | 2–2 | 50.00% |
| Alex642 vs Jun | 2–2 | 50.00% |
| Alex642 vs Eddy | 2–1 | 66.67% |
| Alex642 vs Law | 2–0 | 100.00% |
| Alex642 vs Bryan | 1–1 | 50.00% |
| Alex642 vs Shaheen | 2–0 | 100.00% |
| Alex642 vs Paul | 1–0 | 100.00% |
| Alex642 vs Xiaoyu | 1–0 | 100.00% |
| Alex642 vs Feng | 0–1 | 0.00% |
| Alex642 vs Lars | 0–1 | 0.00% |
| Alex642 vs Victor | 1–0 | 100.00% |
| Alex642 vs Clive | 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.