| Ran9 vs King | 1–15 | 6.25% |
| Ran9 vs Jin | 2–10 | 16.67% |
| Ran9 vs Steve | 1–9 | 10.00% |
| Ran9 vs Yoshimitsu | 4–5 | 44.44% |
| Ran9 vs Devil Jin | 1–7 | 12.50% |
| Ran9 vs Reina | 2–5 | 28.57% |
| Ran9 vs Law | 1–3 | 25.00% |
| Ran9 vs Hwoarang | 1–3 | 25.00% |
| Ran9 vs Bryan | 0–4 | 0.00% |
| Ran9 vs Kazuya | 1–3 | 25.00% |
| Ran9 vs Lili | 3–1 | 75.00% |
| Ran9 vs Nina | 2–2 | 50.00% |
| Ran9 vs Eddy | 0–4 | 0.00% |
| Ran9 vs Lidia | 2–2 | 50.00% |
| Ran9 vs Leo | 1–2 | 33.33% |
| Ran9 vs Lee | 1–2 | 33.33% |
| Ran9 vs Victor | 1–2 | 33.33% |
| Ran9 vs Raven | 0–3 | 0.00% |
| Ran9 vs Heihachi | 0–3 | 0.00% |
| Ran9 vs Xiaoyu | 0–2 | 0.00% |
| Ran9 vs Feng | 0–2 | 0.00% |
| Ran9 vs Lars | 0–2 | 0.00% |
| Ran9 vs Alisa | 0–2 | 0.00% |
| Ran9 vs Leroy | 0–2 | 0.00% |
| Ran9 vs Jun | 2–0 | 100.00% |
| Ran9 vs Shaheen | 1–0 | 100.00% |
| Ran9 vs Anna | 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.