| Rockyeah vs Reina | 16–9 | 64.00% |
| Rockyeah vs Steve | 7–15–1 | 31.82% |
| Rockyeah vs Dragunov | 4–11 | 26.67% |
| Rockyeah vs Devil Jin | 6–5 | 54.55% |
| Rockyeah vs Kazuya | 6–4 | 60.00% |
| Rockyeah vs Jin | 1–8 | 11.11% |
| Rockyeah vs Lars | 2–7 | 22.22% |
| Rockyeah vs Eddy | 7–2 | 77.78% |
| Rockyeah vs Paul | 1–7 | 12.50% |
| Rockyeah vs Fahkumram | 1–7 | 12.50% |
| Rockyeah vs Asuka | 1–6 | 14.29% |
| Rockyeah vs Lili | 4–3 | 57.14% |
| Rockyeah vs Panda | 3–4 | 42.86% |
| Rockyeah vs Hwoarang | 3–3 | 50.00% |
| Rockyeah vs Xiaoyu | 3–3 | 50.00% |
| Rockyeah vs Azucena | 1–5 | 16.67% |
| Rockyeah vs Bryan | 1–4 | 20.00% |
| Rockyeah vs Jack-8 | 3–2 | 60.00% |
| Rockyeah vs King | 1–3 | 25.00% |
| Rockyeah vs Jun | 3–1 | 75.00% |
| Rockyeah vs Yoshimitsu | 2–1 | 66.67% |
| Rockyeah vs Law | 0–2 | 0.00% |
| Rockyeah vs Claudio | 0–2 | 0.00% |
| Rockyeah vs Lee | 1–1 | 50.00% |
| Rockyeah vs Heihachi | 0–2 | 0.00% |
| Rockyeah vs Miary Zo | 2–0 | 100.00% |
| Rockyeah vs Feng | 1–0 | 100.00% |
| Rockyeah vs Alisa | 1–0 | 100.00% |
| Rockyeah vs Victor | 0–1 | 0.00% |
| Rockyeah vs Lidia | 0–1 | 0.00% |
| Rockyeah vs Clive | 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.