| Rocktern vs Jun | 5–8 | 38.46% |
| Rocktern vs Hwoarang | 3–6 | 33.33% |
| Rocktern vs Clive | 5–4 | 55.56% |
| Rocktern vs Reina | 2–6 | 25.00% |
| Rocktern vs King | 2–4 | 33.33% |
| Rocktern vs Feng | 2–4 | 33.33% |
| Rocktern vs Dragunov | 2–4 | 33.33% |
| Rocktern vs Leroy | 0–5 | 0.00% |
| Rocktern vs Law | 2–2 | 50.00% |
| Rocktern vs Jin | 1–3 | 25.00% |
| Rocktern vs Lidia | 4–0 | 100.00% |
| Rocktern vs Steve | 1–2 | 33.33% |
| Rocktern vs Devil Jin | 0–3 | 0.00% |
| Rocktern vs Lili | 2–1 | 66.67% |
| Rocktern vs Panda | 0–3 | 0.00% |
| Rocktern vs Kazuya | 0–2 | 0.00% |
| Rocktern vs Alisa | 0–2 | 0.00% |
| Rocktern vs Heihachi | 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.