| Fattio vs Reina | 15–17 | 46.88% |
| Fattio vs Jin | 9–10 | 47.37% |
| Fattio vs Bryan | 7–12 | 36.84% |
| Fattio vs Kazuya | 15–3 | 83.33% |
| Fattio vs King | 10–5 | 66.67% |
| Fattio vs Law | 5–8 | 38.46% |
| Fattio vs Heihachi | 6–4 | 60.00% |
| Fattio vs Hwoarang | 6–3 | 66.67% |
| Fattio vs Asuka | 2–6 | 25.00% |
| Fattio vs Dragunov | 5–3 | 62.50% |
| Fattio vs Xiaoyu | 2–5 | 28.57% |
| Fattio vs Lili | 3–3 | 50.00% |
| Fattio vs Anna | 2–4 | 33.33% |
| Fattio vs Nina | 2–3 | 40.00% |
| Fattio vs Raven | 2–3 | 40.00% |
| Fattio vs Clive | 1–4 | 20.00% |
| Fattio vs Steve | 3–1 | 75.00% |
| Fattio vs Victor | 3–1 | 75.00% |
| Fattio vs Paul | 0–3 | 0.00% |
| Fattio vs Lee | 3–0 | 100.00% |
| Fattio vs Eddy | 1–2 | 33.33% |
| Fattio vs Lidia | 1–2 | 33.33% |
| Fattio vs Devil Jin | 0–2 | 0.00% |
| Fattio vs Leo | 0–2 | 0.00% |
| Fattio vs Lars | 1–1 | 50.00% |
| Fattio vs Alisa | 2–0 | 100.00% |
| Fattio vs Leroy | 2–0 | 100.00% |
| Fattio vs Jun | 2–0 | 100.00% |
| Fattio vs Yoshimitsu | 1–0 | 100.00% |
| Fattio vs Jack-8 | 1–0 | 100.00% |
| Fattio vs Shaheen | 1–0 | 100.00% |
| Fattio vs Kuma | 1–0 | 100.00% |
| Fattio vs Zafina | 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.