| Barack Osama vs Dragunov | 2–5 | 28.57% |
| Barack Osama vs Bryan | 2–3 | 40.00% |
| Barack Osama vs Lili | 1–4 | 20.00% |
| Barack Osama vs Hwoarang | 3–1 | 75.00% |
| Barack Osama vs Armor King | 2–2 | 50.00% |
| Barack Osama vs Jin | 1–2 | 33.33% |
| Barack Osama vs Steve | 0–3 | 0.00% |
| Barack Osama vs Jack-8 | 2–1 | 66.67% |
| Barack Osama vs Law | 0–2 | 0.00% |
| Barack Osama vs King | 2–0 | 100.00% |
| Barack Osama vs Lars | 0–2 | 0.00% |
| Barack Osama vs Nina | 1–1 | 50.00% |
| Barack Osama vs Paul | 0–1 | 0.00% |
| Barack Osama vs Asuka | 0–1 | 0.00% |
| Barack Osama vs Devil Jin | 1–0 | 100.00% |
| Barack Osama vs Alisa | 1–0 | 100.00% |
| Barack Osama vs Shaheen | 0–1 | 0.00% |
| Barack Osama vs Lee | 1–0 | 100.00% |
| Barack Osama vs Heihachi | 0–1 | 0.00% |
| Barack Osama vs Anna | 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.