| Rockisame vs King | 10–10 | 50.00% |
| Rockisame vs Dragunov | 11–9 | 55.00% |
| Rockisame vs Reina | 12–8 | 60.00% |
| Rockisame vs Hwoarang | 6–12 | 33.33% |
| Rockisame vs Jin | 5–8 | 38.46% |
| Rockisame vs Steve | 10–3 | 76.92% |
| Rockisame vs Eddy | 3–9 | 25.00% |
| Rockisame vs Kazuya | 2–9 | 18.18% |
| Rockisame vs Lili | 7–3 | 70.00% |
| Rockisame vs Jun | 6–4 | 60.00% |
| Rockisame vs Law | 2–7 | 22.22% |
| Rockisame vs Yoshimitsu | 4–5 | 44.44% |
| Rockisame vs Azucena | 5–4 | 55.56% |
| Rockisame vs Lidia | 7–2 | 77.78% |
| Rockisame vs Nina | 5–3 | 62.50% |
| Rockisame vs Kuma | 3–5 | 37.50% |
| Rockisame vs Lee | 3–4 | 42.86% |
| Rockisame vs Xiaoyu | 5–1 | 83.33% |
| Rockisame vs Bryan | 2–4 | 33.33% |
| Rockisame vs Devil Jin | 2–4 | 33.33% |
| Rockisame vs Lars | 1–5 | 16.67% |
| Rockisame vs Raven | 2–4 | 33.33% |
| Rockisame vs Leo | 3–2 | 60.00% |
| Rockisame vs Alisa | 4–1 | 80.00% |
| Rockisame vs Victor | 2–3 | 40.00% |
| Rockisame vs Fahkumram | 3–2 | 60.00% |
| Rockisame vs Paul | 3–1 | 75.00% |
| Rockisame vs Feng | 0–4 | 0.00% |
| Rockisame vs Panda | 2–1 | 66.67% |
| Rockisame vs Leroy | 2–1 | 66.67% |
| Rockisame vs Jack-8 | 1–1 | 50.00% |
| Rockisame vs Claudio | 1–1 | 50.00% |
| Rockisame vs Shaheen | 2–0 | 100.00% |
| Rockisame vs Heihachi | 2–0 | 100.00% |
| Rockisame vs Asuka | 0–1 | 0.00% |
| Rockisame vs Zafina | 1–0 | 100.00% |
| Rockisame vs Anna | 0–1 | 0.00% |
| Rockisame vs Armor King | 0–1 | 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.