| FatBoiSammy vs King | 4–7 | 36.36% |
| FatBoiSammy vs Paul | 6–4 | 60.00% |
| FatBoiSammy vs Bryan | 4–3 | 57.14% |
| FatBoiSammy vs Armor King | 1–6 | 14.29% |
| FatBoiSammy vs Hwoarang | 0–5 | 0.00% |
| FatBoiSammy vs Lars | 1–4 | 20.00% |
| FatBoiSammy vs Claudio | 2–3 | 40.00% |
| FatBoiSammy vs Jun | 1–4 | 20.00% |
| FatBoiSammy vs Asuka | 2–2 | 50.00% |
| FatBoiSammy vs Azucena | 0–4 | 0.00% |
| FatBoiSammy vs Clive | 3–1 | 75.00% |
| FatBoiSammy vs Jin | 0–3 | 0.00% |
| FatBoiSammy vs Steve | 1–2 | 33.33% |
| FatBoiSammy vs Jack-8 | 1–2 | 33.33% |
| FatBoiSammy vs Leroy | 1–2 | 33.33% |
| FatBoiSammy vs Eddy | 0–3 | 0.00% |
| FatBoiSammy vs Miary Zo | 1–2 | 33.33% |
| FatBoiSammy vs Yoshimitsu | 0–2 | 0.00% |
| FatBoiSammy vs Feng | 0–2 | 0.00% |
| FatBoiSammy vs Kuma | 0–2 | 0.00% |
| FatBoiSammy vs Law | 0–1 | 0.00% |
| FatBoiSammy vs Alisa | 0–1 | 0.00% |
| FatBoiSammy vs Lee | 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.