| FosBlack vs Eddy | 21–12 | 63.64% |
| FosBlack vs Kazuya | 21–9 | 70.00% |
| FosBlack vs Jin | 7–13 | 35.00% |
| FosBlack vs Jun | 6–7 | 46.15% |
| FosBlack vs Steve | 8–4 | 66.67% |
| FosBlack vs Lili | 9–3 | 75.00% |
| FosBlack vs Leroy | 6–6 | 50.00% |
| FosBlack vs Victor | 9–3 | 75.00% |
| FosBlack vs Yoshimitsu | 8–3 | 72.73% |
| FosBlack vs Leo | 6–5 | 54.55% |
| FosBlack vs Lidia | 3–8 | 27.27% |
| FosBlack vs Hwoarang | 5–5 | 50.00% |
| FosBlack vs Bryan | 4–6 | 40.00% |
| FosBlack vs Devil Jin | 6–4 | 60.00% |
| FosBlack vs Reina | 9–1 | 90.00% |
| FosBlack vs Law | 8–1 | 88.89% |
| FosBlack vs King | 4–5 | 44.44% |
| FosBlack vs Azucena | 6–3 | 66.67% |
| FosBlack vs Feng | 5–3 | 62.50% |
| FosBlack vs Dragunov | 3–3 | 50.00% |
| FosBlack vs Claudio | 4–2 | 66.67% |
| FosBlack vs Lee | 2–4 | 33.33% |
| FosBlack vs Asuka | 3–2 | 60.00% |
| FosBlack vs Paul | 4–0 | 100.00% |
| FosBlack vs Xiaoyu | 2–2 | 50.00% |
| FosBlack vs Jack-8 | 0–2 | 0.00% |
| FosBlack vs Lars | 2–0 | 100.00% |
| FosBlack vs Nina | 0–2 | 0.00% |
| FosBlack vs Raven | 2–0 | 100.00% |
| FosBlack vs Alisa | 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.