| OSNN vs Kazuya | 26–5 | 83.87% |
| OSNN vs Paul | 17–3 | 85.00% |
| OSNN vs Bryan | 18–2 | 90.00% |
| OSNN vs Victor | 14–3 | 82.35% |
| OSNN vs Dragunov | 11–5 | 68.75% |
| OSNN vs Jun | 10–5 | 66.67% |
| OSNN vs Yoshimitsu | 9–5 | 64.29% |
| OSNN vs Hwoarang | 12–2 | 85.71% |
| OSNN vs King | 7–6 | 53.85% |
| OSNN vs Steve | 9–4 | 69.23% |
| OSNN vs Heihachi | 12–1 | 92.31% |
| OSNN vs Jin | 12–1 | 92.31% |
| OSNN vs Law | 7–4 | 63.64% |
| OSNN vs Feng | 9–2 | 81.82% |
| OSNN vs Eddy | 10–1 | 90.91% |
| OSNN vs Lars | 8–2 | 80.00% |
| OSNN vs Xiaoyu | 8–1 | 88.89% |
| OSNN vs Asuka | 8–1 | 88.89% |
| OSNN vs Lili | 8–0 | 100.00% |
| OSNN vs Leroy | 5–3 | 62.50% |
| OSNN vs Reina | 7–1 | 87.50% |
| OSNN vs Leo | 6–0 | 100.00% |
| OSNN vs Alisa | 3–2 | 60.00% |
| OSNN vs Claudio | 4–1 | 80.00% |
| OSNN vs Azucena | 2–3 | 40.00% |
| OSNN vs Lidia | 4–1 | 80.00% |
| OSNN vs Shaheen | 4–0 | 100.00% |
| OSNN vs Lee | 2–2 | 50.00% |
| OSNN vs Jack-8 | 4–0 | 100.00% |
| OSNN vs Devil Jin | 0–3 | 0.00% |
| OSNN vs Kuma | 3–0 | 100.00% |
| OSNN vs Nina | 2–0 | 100.00% |
| OSNN vs Zafina | 2–0 | 100.00% |
| OSNN vs Raven | 1–1 | 50.00% |
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.