| Sadao vs Steve | 13–3 | 81.25% |
| Sadao vs Dragunov | 8–8 | 50.00% |
| Sadao vs Reina | 13–3 | 81.25% |
| Sadao vs Law | 7–8 | 46.67% |
| Sadao vs Asuka | 8–7 | 53.33% |
| Sadao vs King | 12–2 | 85.71% |
| Sadao vs Jin | 6–8 | 42.86% |
| Sadao vs Jun | 12–2 | 85.71% |
| Sadao vs Azucena | 6–8 | 42.86% |
| Sadao vs Bryan | 6–6 | 50.00% |
| Sadao vs Kazuya | 6–6 | 50.00% |
| Sadao vs Lars | 7–4 | 63.64% |
| Sadao vs Eddy | 8–3 | 72.73% |
| Sadao vs Victor | 5–4 | 55.56% |
| Sadao vs Alisa | 2–6 | 25.00% |
| Sadao vs Paul | 5–2 | 71.43% |
| Sadao vs Feng | 2–5 | 28.57% |
| Sadao vs Lili | 6–1 | 85.71% |
| Sadao vs Leo | 4–3 | 57.14% |
| Sadao vs Jack-8 | 3–3 | 50.00% |
| Sadao vs Hwoarang | 4–1 | 80.00% |
| Sadao vs Nina | 3–2 | 60.00% |
| Sadao vs Claudio | 4–0 | 100.00% |
| Sadao vs Devil Jin | 1–2 | 33.33% |
| Sadao vs Shaheen | 3–0 | 100.00% |
| Sadao vs Kuma | 2–1 | 66.67% |
| Sadao vs Xiaoyu | 2–0 | 100.00% |
| Sadao vs Yoshimitsu | 1–0 | 100.00% |
| Sadao vs Lee | 1–0 | 100.00% |
| Sadao vs Panda | 0–1 | 0.00% |
| Sadao vs Raven | 1–0 | 100.00% |
| Sadao vs Heihachi | 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.