| rockon vs Reina | 11–3 | 78.57% |
| rockon vs King | 10–1 | 90.91% |
| rockon vs Hwoarang | 8–3 | 72.73% |
| rockon vs Kazuya | 8–2 | 80.00% |
| rockon vs Paul | 5–2 | 71.43% |
| rockon vs Nina | 4–3 | 57.14% |
| rockon vs Law | 2–4 | 33.33% |
| rockon vs Bryan | 6–0 | 100.00% |
| rockon vs Azucena | 3–2 | 60.00% |
| rockon vs Heihachi | 3–2 | 60.00% |
| rockon vs Jin | 2–2 | 50.00% |
| rockon vs Steve | 2–2 | 50.00% |
| rockon vs Feng | 1–3 | 25.00% |
| rockon vs Lars | 2–2 | 50.00% |
| rockon vs Zafina | 4–0 | 100.00% |
| rockon vs Leroy | 3–1 | 75.00% |
| rockon vs Victor | 2–2 | 50.00% |
| rockon vs Asuka | 3–0 | 100.00% |
| rockon vs Devil Jin | 1–2 | 33.33% |
| rockon vs Kuma | 2–1 | 66.67% |
| rockon vs Panda | 3–0 | 100.00% |
| rockon vs Raven | 1–2 | 33.33% |
| rockon vs Eddy | 1–2 | 33.33% |
| rockon vs Lidia | 2–1 | 66.67% |
| rockon vs Yoshimitsu | 2–0 | 100.00% |
| rockon vs Dragunov | 0–2 | 0.00% |
| rockon vs Leo | 2–0 | 100.00% |
| rockon vs Claudio | 2–0 | 100.00% |
| rockon vs Lee | 0–2 | 0.00% |
| rockon vs Anna | 1–1 | 50.00% |
| rockon vs Jack-8 | 1–0 | 100.00% |
| rockon vs Alisa | 0–1 | 0.00% |
| rockon vs Clive | 1–0 | 100.00% |
| rockon vs Fahkumram | 1–0 | 100.00% |
| rockon 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.