| Scorpion9 vs King | 6–3 | 66.67% |
| Scorpion9 vs Jin | 3–6 | 33.33% |
| Scorpion9 vs Hwoarang | 4–3 | 57.14% |
| Scorpion9 vs Reina | 6–1 | 85.71% |
| Scorpion9 vs Yoshimitsu | 1–5 | 16.67% |
| Scorpion9 vs Bryan | 3–3 | 50.00% |
| Scorpion9 vs Lars | 3–2 | 60.00% |
| Scorpion9 vs Paul | 2–2 | 50.00% |
| Scorpion9 vs Asuka | 0–4 | 0.00% |
| Scorpion9 vs Leroy | 1–3 | 25.00% |
| Scorpion9 vs Eddy | 2–2 | 50.00% |
| Scorpion9 vs Xiaoyu | 1–2 | 33.33% |
| Scorpion9 vs Steve | 1–2 | 33.33% |
| Scorpion9 vs Lili | 2–1 | 66.67% |
| Scorpion9 vs Alisa | 1–2 | 33.33% |
| Scorpion9 vs Kuma | 1–2 | 33.33% |
| Scorpion9 vs Azucena | 1–2 | 33.33% |
| Scorpion9 vs Victor | 0–3 | 0.00% |
| Scorpion9 vs Law | 2–0 | 100.00% |
| Scorpion9 vs Kazuya | 1–1 | 50.00% |
| Scorpion9 vs Devil Jin | 2–0 | 100.00% |
| Scorpion9 vs Feng | 1–1 | 50.00% |
| Scorpion9 vs Claudio | 0–2 | 0.00% |
| Scorpion9 vs Shaheen | 2–0 | 100.00% |
| Scorpion9 vs Nina | 2–0 | 100.00% |
| Scorpion9 vs Panda | 0–2 | 0.00% |
| Scorpion9 vs Zafina | 1–1 | 50.00% |
| Scorpion9 vs Jun | 1–0 | 100.00% |
| Scorpion9 vs Raven | 1–0 | 100.00% |
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.