| Fafmir vs Jin | 6–21 | 22.22% |
| Fafmir vs King | 8–17 | 32.00% |
| Fafmir vs Steve | 2–20 | 9.09% |
| Fafmir vs Kazuya | 6–12 | 33.33% |
| Fafmir vs Asuka | 4–14 | 22.22% |
| Fafmir vs Victor | 4–12 | 25.00% |
| Fafmir vs Eddy | 3–13 | 18.75% |
| Fafmir vs Law | 3–11 | 21.43% |
| Fafmir vs Yoshimitsu | 5–8 | 38.46% |
| Fafmir vs Hwoarang | 3–10 | 23.08% |
| Fafmir vs Bryan | 3–10 | 23.08% |
| Fafmir vs Devil Jin | 3–10 | 23.08% |
| Fafmir vs Lili | 3–9 | 25.00% |
| Fafmir vs Claudio | 1–11 | 8.33% |
| Fafmir vs Reina | 2–9 | 18.18% |
| Fafmir vs Paul | 2–8 | 20.00% |
| Fafmir vs Dragunov | 2–8 | 20.00% |
| Fafmir vs Kuma | 0–8 | 0.00% |
| Fafmir vs Azucena | 1–7 | 12.50% |
| Fafmir vs Leo | 1–6 | 14.29% |
| Fafmir vs Feng | 0–6 | 0.00% |
| Fafmir vs Leroy | 0–6 | 0.00% |
| Fafmir vs Jun | 2–4 | 33.33% |
| Fafmir vs Lars | 0–4 | 0.00% |
| Fafmir vs Alisa | 1–3 | 25.00% |
| Fafmir vs Shaheen | 1–3 | 25.00% |
| Fafmir vs Xiaoyu | 2–1 | 66.67% |
| Fafmir vs Nina | 1–2 | 33.33% |
| Fafmir vs Raven | 0–3 | 0.00% |
| Fafmir vs Jack-8 | 0–2 | 0.00% |
| Fafmir vs Lee | 0–2 | 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.