| Fckumarky vs King | 6–11 | 35.29% |
| Fckumarky vs Reina | 9–7 | 56.25% |
| Fckumarky vs Lee | 7–6 | 53.85% |
| Fckumarky vs Eddy | 4–9 | 30.77% |
| Fckumarky vs Jin | 8–4 | 66.67% |
| Fckumarky vs Azucena | 5–6 | 45.45% |
| Fckumarky vs Bryan | 5–5 | 50.00% |
| Fckumarky vs Nina | 1–7 | 12.50% |
| Fckumarky vs Asuka | 0–8 | 0.00% |
| Fckumarky vs Jun | 5–3 | 62.50% |
| Fckumarky vs Hwoarang | 5–2 | 71.43% |
| Fckumarky vs Kazuya | 5–2 | 71.43% |
| Fckumarky vs Law | 3–3 | 50.00% |
| Fckumarky vs Steve | 1–5 | 16.67% |
| Fckumarky vs Dragunov | 1–4 | 20.00% |
| Fckumarky vs Zafina | 2–2 | 50.00% |
| Fckumarky vs Jack-8 | 0–4 | 0.00% |
| Fckumarky vs Claudio | 1–3 | 25.00% |
| Fckumarky vs Kuma | 0–4 | 0.00% |
| Fckumarky vs Leroy | 2–2 | 50.00% |
| Fckumarky vs Paul | 2–1 | 66.67% |
| Fckumarky vs Xiaoyu | 3–0 | 100.00% |
| Fckumarky vs Leo | 0–3 | 0.00% |
| Fckumarky vs Lars | 0–3 | 0.00% |
| Fckumarky vs Alisa | 0–3 | 0.00% |
| Fckumarky vs Shaheen | 1–2 | 33.33% |
| Fckumarky vs Raven | 0–3 | 0.00% |
| Fckumarky vs Yoshimitsu | 1–1 | 50.00% |
| Fckumarky vs Devil Jin | 0–1 | 0.00% |
| Fckumarky vs Feng | 0–1 | 0.00% |
| Fckumarky vs Lili | 0–1 | 0.00% |
| Fckumarky vs Victor | 0–1 | 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.