| Fossi vs Jin | 55–53 | 50.93% |
| Fossi vs Kazuya | 62–42 | 59.62% |
| Fossi vs King | 42–30 | 58.33% |
| Fossi vs Eddy | 33–25 | 56.90% |
| Fossi vs Reina | 22–34 | 39.29% |
| Fossi vs Hwoarang | 36–18 | 66.67% |
| Fossi vs Bryan | 30–24 | 55.56% |
| Fossi vs Law | 33–20 | 62.26% |
| Fossi vs Dragunov | 27–23 | 54.00% |
| Fossi vs Yoshimitsu | 24–19 | 55.81% |
| Fossi vs Paul | 21–21 | 50.00% |
| Fossi vs Lili | 22–19 | 53.66% |
| Fossi vs Devil Jin | 19–13 | 59.38% |
| Fossi vs Steve | 14–15 | 48.28% |
| Fossi vs Azucena | 17–12 | 58.62% |
| Fossi vs Alisa | 14–14 | 50.00% |
| Fossi vs Nina | 17–10 | 62.96% |
| Fossi vs Lee | 19–8 | 70.37% |
| Fossi vs Lars | 12–14 | 46.15% |
| Fossi vs Jun | 18–8 | 69.23% |
| Fossi vs Asuka | 12–13 | 48.00% |
| Fossi vs Feng | 14–10 | 58.33% |
| Fossi vs Leroy | 14–10 | 58.33% |
| Fossi vs Lidia | 11–12 | 47.83% |
| Fossi vs Victor | 14–7 | 66.67% |
| Fossi vs Raven | 13–8 | 61.90% |
| Fossi vs Xiaoyu | 10–8 | 55.56% |
| Fossi vs Jack-8 | 7–6 | 53.85% |
| Fossi vs Claudio | 5–7 | 41.67% |
| Fossi vs Heihachi | 4–7 | 36.36% |
| Fossi vs Leo | 3–7 | 30.00% |
| Fossi vs Zafina | 3–4 | 42.86% |
| Fossi vs Shaheen | 5–1 | 83.33% |
| Fossi vs Panda | 3–2 | 60.00% |
| Fossi vs Kuma | 3–1 | 75.00% |
| Fossi vs Miary Zo | 2–2 | 50.00% |
| Fossi vs Clive | 0–3 | 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.