| Fasty vs Law | 8–6 | 57.14% |
| Fasty vs Kazuya | 7–6 | 53.85% |
| Fasty vs Jin | 7–4 | 63.64% |
| Fasty vs Steve | 6–4 | 60.00% |
| Fasty vs Dragunov | 3–7 | 30.00% |
| Fasty vs Heihachi | 7–3 | 70.00% |
| Fasty vs Hwoarang | 3–4 | 42.86% |
| Fasty vs Lee | 4–3 | 57.14% |
| Fasty vs Fahkumram | 4–3 | 57.14% |
| Fasty vs King | 5–1 | 83.33% |
| Fasty vs Bryan | 2–4 | 33.33% |
| Fasty vs Leo | 4–2 | 66.67% |
| Fasty vs Reina | 3–3 | 50.00% |
| Fasty vs Asuka | 4–1 | 80.00% |
| Fasty vs Devil Jin | 3–2 | 60.00% |
| Fasty vs Lars | 5–0 | 100.00% |
| Fasty vs Leroy | 2–3 | 40.00% |
| Fasty vs Lili | 4–0 | 100.00% |
| Fasty vs Azucena | 3–1 | 75.00% |
| Fasty vs Raven | 4–0 | 100.00% |
| Fasty vs Anna | 2–2 | 50.00% |
| Fasty vs Yoshimitsu | 1–2 | 33.33% |
| Fasty vs Jun | 3–0 | 100.00% |
| Fasty vs Paul | 1–1 | 50.00% |
| Fasty vs Shaheen | 2–0 | 100.00% |
| Fasty vs Panda | 2–0 | 100.00% |
| Fasty vs Xiaoyu | 0–1 | 0.00% |
| Fasty vs Alisa | 0–1 | 0.00% |
| Fasty vs Nina | 0–1 | 0.00% |
| Fasty vs Eddy | 0–1 | 0.00% |
| Fasty vs Lidia | 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.