| Alejandro SG vs Reina | 6–6 | 50.00% |
| Alejandro SG vs Leo | 2–3 | 40.00% |
| Alejandro SG vs Jin | 0–4 | 0.00% |
| Alejandro SG vs Kazuya | 3–1 | 75.00% |
| Alejandro SG vs Nina | 2–2 | 50.00% |
| Alejandro SG vs Feng | 2–1 | 66.67% |
| Alejandro SG vs Alisa | 0–3 | 0.00% |
| Alejandro SG vs King | 2–0 | 100.00% |
| Alejandro SG vs Yoshimitsu | 2–0 | 100.00% |
| Alejandro SG vs Hwoarang | 1–1 | 50.00% |
| Alejandro SG vs Lili | 0–2 | 0.00% |
| Alejandro SG vs Leroy | 1–1 | 50.00% |
| Alejandro SG vs Xiaoyu | 1–0 | 100.00% |
| Alejandro SG vs Steve | 1–0 | 100.00% |
| Alejandro SG vs Asuka | 0–1 | 0.00% |
| Alejandro SG vs Devil Jin | 1–0 | 100.00% |
| Alejandro SG vs Dragunov | 1–0 | 100.00% |
| Alejandro SG vs Lee | 0–1 | 0.00% |
| Alejandro SG vs Azucena | 1–0 | 100.00% |
| Alejandro SG vs Raven | 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.