| _Oston vs Steve | 9–4 | 69.23% |
| _Oston vs Jin | 2–8 | 20.00% |
| _Oston vs Law | 2–3 | 40.00% |
| _Oston vs King | 3–2 | 60.00% |
| _Oston vs Hwoarang | 1–4 | 20.00% |
| _Oston vs Kazuya | 4–1 | 80.00% |
| _Oston vs Dragunov | 0–5 | 0.00% |
| _Oston vs Jun | 3–2 | 60.00% |
| _Oston vs Lidia | 2–2 | 50.00% |
| _Oston vs Paul | 0–3 | 0.00% |
| _Oston vs Lili | 1–2 | 33.33% |
| _Oston vs Nina | 2–1 | 66.67% |
| _Oston vs Kuma | 1–2 | 33.33% |
| _Oston vs Asuka | 0–2 | 0.00% |
| _Oston vs Alisa | 1–1 | 50.00% |
| _Oston vs Lee | 2–0 | 100.00% |
| _Oston vs Leroy | 2–0 | 100.00% |
| _Oston vs Raven | 0–2 | 0.00% |
| _Oston vs Eddy | 0–2 | 0.00% |
| _Oston vs Yoshimitsu | 1–0 | 100.00% |
| _Oston vs Xiaoyu | 1–0 | 100.00% |
| _Oston vs Bryan | 0–1 | 0.00% |
| _Oston vs Lars | 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.