| FiuuuFiuuu vs Hwoarang | 22–29 | 43.14% |
| FiuuuFiuuu vs Jin | 27–21 | 56.25% |
| FiuuuFiuuu vs Law | 11–18 | 37.93% |
| FiuuuFiuuu vs King | 14–15 | 48.28% |
| FiuuuFiuuu vs Kazuya | 13–16 | 44.83% |
| FiuuuFiuuu vs Dragunov | 8–18 | 30.77% |
| FiuuuFiuuu vs Miary Zo | 12–14 | 46.15% |
| FiuuuFiuuu vs Reina | 14–11 | 56.00% |
| FiuuuFiuuu vs Bryan | 7–16 | 30.43% |
| FiuuuFiuuu vs Steve | 11–11 | 50.00% |
| FiuuuFiuuu vs Nina | 11–11 | 50.00% |
| FiuuuFiuuu vs Claudio | 6–12 | 33.33% |
| FiuuuFiuuu vs Lili | 9–7 | 56.25% |
| FiuuuFiuuu vs Eddy | 2–11 | 15.38% |
| FiuuuFiuuu vs Heihachi | 2–9 | 18.18% |
| FiuuuFiuuu vs Paul | 6–4 | 60.00% |
| FiuuuFiuuu vs Clive | 5–5 | 50.00% |
| FiuuuFiuuu vs Armor King | 6–3 | 66.67% |
| FiuuuFiuuu vs Asuka | 4–4 | 50.00% |
| FiuuuFiuuu vs Jun | 5–3 | 62.50% |
| FiuuuFiuuu vs Azucena | 3–5 | 37.50% |
| FiuuuFiuuu vs Victor | 6–2 | 75.00% |
| FiuuuFiuuu vs Yoshimitsu | 4–3 | 57.14% |
| FiuuuFiuuu vs Xiaoyu | 4–3 | 57.14% |
| FiuuuFiuuu vs Devil Jin | 3–4 | 42.86% |
| FiuuuFiuuu vs Lee | 3–4 | 42.86% |
| FiuuuFiuuu vs Anna | 3–4 | 42.86% |
| FiuuuFiuuu vs Jack-8 | 2–4 | 33.33% |
| FiuuuFiuuu vs Alisa | 1–5 | 16.67% |
| FiuuuFiuuu vs Lidia | 1–5 | 16.67% |
| FiuuuFiuuu vs Fahkumram | 0–6 | 0.00% |
| FiuuuFiuuu vs Lars | 3–2 | 60.00% |
| FiuuuFiuuu vs Leroy | 2–2 | 50.00% |
| FiuuuFiuuu vs Feng | 3–0 | 100.00% |
| FiuuuFiuuu vs Leo | 1–2 | 33.33% |
| FiuuuFiuuu vs Panda | 1–2 | 33.33% |
| FiuuuFiuuu vs Raven | 1–2 | 33.33% |
| FiuuuFiuuu vs Shaheen | 2–0 | 100.00% |
| FiuuuFiuuu vs Zafina | 1–1 | 50.00% |
| FiuuuFiuuu vs Kuma | 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.