| GrandpaFiber vs Steve | 7–6 | 53.85% |
| GrandpaFiber vs Yoshimitsu | 4–7 | 36.36% |
| GrandpaFiber vs Victor | 5–6 | 45.45% |
| GrandpaFiber vs Reina | 4–5 | 44.44% |
| GrandpaFiber vs King | 2–6 | 25.00% |
| GrandpaFiber vs Kazuya | 5–3 | 62.50% |
| GrandpaFiber vs Eddy | 2–6 | 25.00% |
| GrandpaFiber vs Jin | 3–4 | 42.86% |
| GrandpaFiber vs Lili | 7–0 | 100.00% |
| GrandpaFiber vs Alisa | 2–5 | 28.57% |
| GrandpaFiber vs Bryan | 2–3 | 40.00% |
| GrandpaFiber vs Hwoarang | 1–3 | 25.00% |
| GrandpaFiber vs Xiaoyu | 0–4 | 0.00% |
| GrandpaFiber vs Jack-8 | 2–1 | 66.67% |
| GrandpaFiber vs Leo | 2–1 | 66.67% |
| GrandpaFiber vs Lars | 1–2 | 33.33% |
| GrandpaFiber vs Zafina | 2–1 | 66.67% |
| GrandpaFiber vs Law | 2–0 | 100.00% |
| GrandpaFiber vs Asuka | 0–2 | 0.00% |
| GrandpaFiber vs Claudio | 0–2 | 0.00% |
| GrandpaFiber vs Lee | 0–2 | 0.00% |
| GrandpaFiber vs Lidia | 0–2 | 0.00% |
| GrandpaFiber vs Clive | 0–2 | 0.00% |
| GrandpaFiber vs Feng | 0–1 | 0.00% |
| GrandpaFiber vs Leroy | 1–0 | 100.00% |
| GrandpaFiber vs Azucena | 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.