| Fonzitos vs Reina | 6–7 | 46.15% |
| Fonzitos vs Law | 4–6 | 40.00% |
| Fonzitos vs Kazuya | 3–5 | 37.50% |
| Fonzitos vs Lili | 4–4 | 50.00% |
| Fonzitos vs Bryan | 0–6 | 0.00% |
| Fonzitos vs Azucena | 1–5 | 16.67% |
| Fonzitos vs Paul | 1–4 | 20.00% |
| Fonzitos vs King | 1–4 | 20.00% |
| Fonzitos vs Jin | 1–4 | 20.00% |
| Fonzitos vs Jun | 2–3 | 40.00% |
| Fonzitos vs Hwoarang | 1–3 | 25.00% |
| Fonzitos vs Dragunov | 2–2 | 50.00% |
| Fonzitos vs Victor | 0–4 | 0.00% |
| Fonzitos vs Nina | 0–3 | 0.00% |
| Fonzitos vs Leroy | 2–1 | 66.67% |
| Fonzitos vs Steve | 2–0 | 100.00% |
| Fonzitos vs Alisa | 0–2 | 0.00% |
| Fonzitos vs Shaheen | 0–2 | 0.00% |
| Fonzitos vs Lee | 0–2 | 0.00% |
| Fonzitos vs Kuma | 0–2 | 0.00% |
| Fonzitos vs Heihachi | 0–2 | 0.00% |
| Fonzitos vs Yoshimitsu | 0–1 | 0.00% |
| Fonzitos vs Devil Jin | 1–0 | 100.00% |
| Fonzitos vs Lars | 0–1 | 0.00% |
| Fonzitos vs Zafina | 1–0 | 100.00% |
| Fonzitos vs Raven | 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.