| Alexei321 vs Clive | 14–17 | 45.16% |
| Alexei321 vs Eddy | 10–14 | 41.67% |
| Alexei321 vs Steve | 10–13 | 43.48% |
| Alexei321 vs King | 8–14 | 36.36% |
| Alexei321 vs Heihachi | 10–12 | 45.45% |
| Alexei321 vs Bryan | 9–12 | 42.86% |
| Alexei321 vs Hwoarang | 9–11 | 45.00% |
| Alexei321 vs Kazuya | 10–10 | 50.00% |
| Alexei321 vs Claudio | 10–8 | 55.56% |
| Alexei321 vs Lidia | 10–4 | 71.43% |
| Alexei321 vs Yoshimitsu | 4–9 | 30.77% |
| Alexei321 vs Xiaoyu | 8–5 | 61.54% |
| Alexei321 vs Jun | 5–7 | 41.67% |
| Alexei321 vs Kuma | 3–8 | 27.27% |
| Alexei321 vs Reina | 6–5 | 54.55% |
| Alexei321 vs Alisa | 5–5 | 50.00% |
| Alexei321 vs Law | 2–7 | 22.22% |
| Alexei321 vs Lars | 5–4 | 55.56% |
| Alexei321 vs Lee | 2–7 | 22.22% |
| Alexei321 vs Jin | 4–4 | 50.00% |
| Alexei321 vs Dragunov | 2–5 | 28.57% |
| Alexei321 vs Leo | 2–5 | 28.57% |
| Alexei321 vs Asuka | 1–5 | 16.67% |
| Alexei321 vs Azucena | 4–2 | 66.67% |
| Alexei321 vs Victor | 2–4 | 33.33% |
| Alexei321 vs Raven | 2–4 | 33.33% |
| Alexei321 vs Leroy | 1–4 | 20.00% |
| Alexei321 vs Nina | 1–3 | 25.00% |
| Alexei321 vs Paul | 2–1 | 66.67% |
| Alexei321 vs Jack-8 | 3–0 | 100.00% |
| Alexei321 vs Devil Jin | 1–2 | 33.33% |
| Alexei321 vs Feng | 2–1 | 66.67% |
| Alexei321 vs Lili | 1–2 | 33.33% |
| Alexei321 vs Zafina | 1–2 | 33.33% |
| Alexei321 vs Shaheen | 2–0 | 100.00% |
| Alexei321 vs Panda | 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.