| Rockem08 vs Reina | 3–5 | 37.50% |
| Rockem08 vs Paul | 2–5 | 28.57% |
| Rockem08 vs King | 4–3 | 57.14% |
| Rockem08 vs Jin | 2–5 | 28.57% |
| Rockem08 vs Asuka | 1–5 | 16.67% |
| Rockem08 vs Steve | 1–4 | 20.00% |
| Rockem08 vs Lili | 2–3 | 40.00% |
| Rockem08 vs Yoshimitsu | 2–2 | 50.00% |
| Rockem08 vs Dragunov | 3–1 | 75.00% |
| Rockem08 vs Zafina | 1–2 | 33.33% |
| Rockem08 vs Leroy | 1–2 | 33.33% |
| Rockem08 vs Clive | 0–3 | 0.00% |
| Rockem08 vs Hwoarang | 2–0 | 100.00% |
| Rockem08 vs Feng | 0–2 | 0.00% |
| Rockem08 vs Nina | 2–0 | 100.00% |
| Rockem08 vs Victor | 1–1 | 50.00% |
| Rockem08 vs Heihachi | 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.