| Rockey vs Reina | 30–17 | 63.83% |
| Rockey vs Kazuya | 26–15 | 63.41% |
| Rockey vs Law | 22–18 | 55.00% |
| Rockey vs Jin | 25–13 | 65.79% |
| Rockey vs King | 12–25 | 32.43% |
| Rockey vs Hwoarang | 17–9 | 65.38% |
| Rockey vs Lili | 16–10 | 61.54% |
| Rockey vs Azucena | 12–14 | 46.15% |
| Rockey vs Steve | 13–12 | 52.00% |
| Rockey vs Jun | 10–14 | 41.67% |
| Rockey vs Dragunov | 13–10 | 56.52% |
| Rockey vs Bryan | 8–14 | 36.36% |
| Rockey vs Heihachi | 11–11 | 50.00% |
| Rockey vs Yoshimitsu | 8–11 | 42.11% |
| Rockey vs Asuka | 8–10 | 44.44% |
| Rockey vs Leo | 10–7 | 58.82% |
| Rockey vs Victor | 7–9 | 43.75% |
| Rockey vs Lidia | 8–8 | 50.00% |
| Rockey vs Eddy | 9–6 | 60.00% |
| Rockey vs Armor King | 4–11 | 26.67% |
| Rockey vs Lee | 7–6 | 53.85% |
| Rockey vs Clive | 6–6 | 50.00% |
| Rockey vs Miary Zo | 4–8 | 33.33% |
| Rockey vs Jack-8 | 3–8 | 27.27% |
| Rockey vs Feng | 6–4 | 60.00% |
| Rockey vs Nina | 5–3 | 62.50% |
| Rockey vs Paul | 6–1 | 85.71% |
| Rockey vs Lars | 3–4 | 42.86% |
| Rockey vs Xiaoyu | 2–4 | 33.33% |
| Rockey vs Alisa | 5–1 | 83.33% |
| Rockey vs Raven | 4–2 | 66.67% |
| Rockey vs Claudio | 3–2 | 60.00% |
| Rockey vs Zafina | 2–3 | 40.00% |
| Rockey vs Leroy | 3–2 | 60.00% |
| Rockey vs Anna | 2–3 | 40.00% |
| Rockey vs Fahkumram | 3–2 | 60.00% |
| Rockey vs Kuma | 2–2 | 50.00% |
| Rockey vs Shaheen | 3–0 | 100.00% |
| Rockey vs Devil Jin | 1–1 | 50.00% |
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.