| Rockstar vs Hwoarang | 9–12 | 42.86% |
| Rockstar vs Lili | 7–12 | 36.84% |
| Rockstar vs Bryan | 5–13 | 27.78% |
| Rockstar vs Kazuya | 10–8 | 55.56% |
| Rockstar vs Jin | 12–5 | 70.59% |
| Rockstar vs Reina | 10–7 | 58.82% |
| Rockstar vs King | 10–6 | 62.50% |
| Rockstar vs Law | 9–6 | 60.00% |
| Rockstar vs Xiaoyu | 7–7 | 50.00% |
| Rockstar vs Paul | 10–1 | 90.91% |
| Rockstar vs Steve | 7–3 | 70.00% |
| Rockstar vs Lars | 5–5 | 50.00% |
| Rockstar vs Heihachi | 7–3 | 70.00% |
| Rockstar vs Victor | 8–1 | 88.89% |
| Rockstar vs Asuka | 4–3 | 57.14% |
| Rockstar vs Kuma | 3–4 | 42.86% |
| Rockstar vs Eddy | 1–6 | 14.29% |
| Rockstar vs Anna | 4–3 | 57.14% |
| Rockstar vs Fahkumram | 1–6 | 14.29% |
| Rockstar vs Azucena | 2–4 | 33.33% |
| Rockstar vs Lidia | 2–4 | 33.33% |
| Rockstar vs Clive | 3–3 | 50.00% |
| Rockstar vs Dragunov | 1–4 | 20.00% |
| Rockstar vs Jun | 4–1 | 80.00% |
| Rockstar vs Leo | 3–1 | 75.00% |
| Rockstar vs Nina | 3–1 | 75.00% |
| Rockstar vs Yoshimitsu | 2–1 | 66.67% |
| Rockstar vs Shaheen | 2–1 | 66.67% |
| Rockstar vs Feng | 0–2 | 0.00% |
| Rockstar vs Alisa | 0–2 | 0.00% |
| Rockstar vs Claudio | 1–1 | 50.00% |
| Rockstar vs Lee | 0–2 | 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.