| Osamatic vs Kazuya | 21–7 | 75.00% |
| Osamatic vs Reina | 12–3 | 80.00% |
| Osamatic vs Dragunov | 5–9 | 35.71% |
| Osamatic vs Jin | 6–7 | 46.15% |
| Osamatic vs Devil Jin | 7–5 | 58.33% |
| Osamatic vs Yoshimitsu | 3–8 | 27.27% |
| Osamatic vs Paul | 4–5 | 44.44% |
| Osamatic vs Steve | 5–4 | 55.56% |
| Osamatic vs Azucena | 7–2 | 77.78% |
| Osamatic vs King | 1–7 | 12.50% |
| Osamatic vs Law | 2–5 | 28.57% |
| Osamatic vs Bryan | 2–4 | 33.33% |
| Osamatic vs Lars | 4–2 | 66.67% |
| Osamatic vs Jun | 1–5 | 16.67% |
| Osamatic vs Hwoarang | 1–4 | 20.00% |
| Osamatic vs Lili | 2–3 | 40.00% |
| Osamatic vs Leo | 2–3 | 40.00% |
| Osamatic vs Asuka | 4–0 | 100.00% |
| Osamatic vs Alisa | 0–4 | 0.00% |
| Osamatic vs Victor | 0–4 | 0.00% |
| Osamatic vs Eddy | 3–1 | 75.00% |
| Osamatic vs Feng | 1–2 | 33.33% |
| Osamatic vs Shaheen | 2–0 | 100.00% |
| Osamatic vs Zafina | 2–0 | 100.00% |
| Osamatic vs Lidia | 0–2 | 0.00% |
| Osamatic vs Heihachi | 2–0 | 100.00% |
| Osamatic vs Claudio | 0–1 | 0.00% |
| Osamatic vs Lee | 0–1 | 0.00% |
| Osamatic vs Kuma | 0–1 | 0.00% |
| Osamatic vs Leroy | 0–1 | 0.00% |
| Osamatic vs Raven | 0–1 | 0.00% |
| Osamatic vs Clive | 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.