| 0sama vs King | 9–11 | 45.00% |
| 0sama vs Dragunov | 3–7 | 30.00% |
| 0sama vs Reina | 5–4 | 55.56% |
| 0sama vs Yoshimitsu | 4–4 | 50.00% |
| 0sama vs Kazuya | 2–6 | 25.00% |
| 0sama vs Law | 4–3 | 57.14% |
| 0sama vs Bryan | 5–2 | 71.43% |
| 0sama vs Jin | 2–4 | 33.33% |
| 0sama vs Steve | 4–1 | 80.00% |
| 0sama vs Victor | 4–1 | 80.00% |
| 0sama vs Devil Jin | 2–2 | 50.00% |
| 0sama vs Lili | 1–3 | 25.00% |
| 0sama vs Jun | 4–0 | 100.00% |
| 0sama vs Jack-8 | 2–1 | 66.67% |
| 0sama vs Leo | 2–1 | 66.67% |
| 0sama vs Alisa | 1–2 | 33.33% |
| 0sama vs Eddy | 2–1 | 66.67% |
| 0sama vs Fahkumram | 2–1 | 66.67% |
| 0sama vs Hwoarang | 1–1 | 50.00% |
| 0sama vs Feng | 0–2 | 0.00% |
| 0sama vs Nina | 2–0 | 100.00% |
| 0sama vs Heihachi | 2–0 | 100.00% |
| 0sama vs Clive | 2–0 | 100.00% |
| 0sama vs Paul | 1–0 | 100.00% |
| 0sama vs Xiaoyu | 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.