| Fernando Alonso vs Lili | 6–2 | 75.00% |
| Fernando Alonso vs Hwoarang | 5–1–1 | 83.33% |
| Fernando Alonso vs Alisa | 7–0 | 100.00% |
| Fernando Alonso vs Reina | 6–1 | 85.71% |
| Fernando Alonso vs Jin | 5–1 | 83.33% |
| Fernando Alonso vs Victor | 3–1 | 75.00% |
| Fernando Alonso vs Law | 2–1 | 66.67% |
| Fernando Alonso vs Dragunov | 3–0 | 100.00% |
| Fernando Alonso vs Claudio | 2–1 | 66.67% |
| Fernando Alonso vs Clive | 2–1 | 66.67% |
| Fernando Alonso vs King | 2–0 | 100.00% |
| Fernando Alonso vs Bryan | 2–0 | 100.00% |
| Fernando Alonso vs Kazuya | 2–0 | 100.00% |
| Fernando Alonso vs Steve | 2–0 | 100.00% |
| Fernando Alonso vs Devil Jin | 1–1 | 50.00% |
| Fernando Alonso vs Leo | 2–0 | 100.00% |
| Fernando Alonso vs Lars | 0–2 | 0.00% |
| Fernando Alonso vs Azucena | 1–1 | 50.00% |
| Fernando Alonso vs Paul | 1–0 | 100.00% |
| Fernando Alonso vs Jack-8 | 1–0 | 100.00% |
| Fernando Alonso vs Kuma | 1–0 | 100.00% |
| Fernando Alonso vs Heihachi | 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.