| Rocsteady vs King | 7–14 | 33.33% |
| Rocsteady vs Jin | 9–10 | 47.37% |
| Rocsteady vs Clive | 7–11 | 38.89% |
| Rocsteady vs Law | 2–11 | 15.38% |
| Rocsteady vs Reina | 6–7 | 46.15% |
| Rocsteady vs Lidia | 5–8 | 38.46% |
| Rocsteady vs Hwoarang | 5–7 | 41.67% |
| Rocsteady vs Bryan | 5–7 | 41.67% |
| Rocsteady vs Jun | 1–10 | 9.09% |
| Rocsteady vs Dragunov | 5–5 | 50.00% |
| Rocsteady vs Lili | 3–6 | 33.33% |
| Rocsteady vs Steve | 5–3 | 62.50% |
| Rocsteady vs Alisa | 5–3 | 62.50% |
| Rocsteady vs Kazuya | 2–5 | 28.57% |
| Rocsteady vs Eddy | 1–5 | 16.67% |
| Rocsteady vs Yoshimitsu | 1–3 | 25.00% |
| Rocsteady vs Lee | 3–1 | 75.00% |
| Rocsteady vs Victor | 2–2 | 50.00% |
| Rocsteady vs Xiaoyu | 1–2 | 33.33% |
| Rocsteady vs Asuka | 1–2 | 33.33% |
| Rocsteady vs Leo | 1–2 | 33.33% |
| Rocsteady vs Nina | 2–1 | 66.67% |
| Rocsteady vs Raven | 1–2 | 33.33% |
| Rocsteady vs Heihachi | 0–3 | 0.00% |
| Rocsteady vs Fahkumram | 0–3 | 0.00% |
| Rocsteady vs Paul | 0–2 | 0.00% |
| Rocsteady vs Feng | 0–1 | 0.00% |
| Rocsteady vs Claudio | 0–1 | 0.00% |
| Rocsteady vs Shaheen | 0–1 | 0.00% |
| Rocsteady vs Kuma | 0–1 | 0.00% |
| Rocsteady 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.