| R0CKLA vs Law | 1–6 | 14.29% |
| R0CKLA vs Bryan | 2–5 | 28.57% |
| R0CKLA vs Steve | 3–3 | 50.00% |
| R0CKLA vs Yoshimitsu | 2–2 | 50.00% |
| R0CKLA vs Kazuya | 2–2 | 50.00% |
| R0CKLA vs Azucena | 4–0 | 100.00% |
| R0CKLA vs Anna | 0–4 | 0.00% |
| R0CKLA vs Hwoarang | 2–1 | 66.67% |
| R0CKLA vs Jin | 1–2 | 33.33% |
| R0CKLA vs Lili | 1–2 | 33.33% |
| R0CKLA vs Reina | 1–2 | 33.33% |
| R0CKLA vs Miary Zo | 0–3 | 0.00% |
| R0CKLA vs King | 1–1 | 50.00% |
| R0CKLA vs Jack-8 | 2–0 | 100.00% |
| R0CKLA vs Asuka | 1–1 | 50.00% |
| R0CKLA vs Feng | 0–2 | 0.00% |
| R0CKLA vs Dragunov | 2–0 | 100.00% |
| R0CKLA vs Shaheen | 0–2 | 0.00% |
| R0CKLA vs Lidia | 1–1 | 50.00% |
| R0CKLA vs Clive | 0–2 | 0.00% |
| R0CKLA vs Paul | 1–0 | 100.00% |
| R0CKLA vs Lars | 0–1 | 0.00% |
| R0CKLA vs Claudio | 0–1 | 0.00% |
| R0CKLA vs Lee | 1–0 | 100.00% |
| R0CKLA vs Zafina | 0–1 | 0.00% |
| R0CKLA vs Victor | 0–1 | 0.00% |
| R0CKLA vs Heihachi | 0–1 | 0.00% |
| R0CKLA vs Armor King | 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.