| RocK vs Kazuya | 50–62 | 44.64% |
| RocK vs Jin | 38–55 | 40.86% |
| RocK vs Hwoarang | 46–46 | 50.00% |
| RocK vs King | 45–46 | 49.45% |
| RocK vs Heihachi | 40–47 | 45.98% |
| RocK vs Asuka | 37–33 | 52.86% |
| RocK vs Reina | 31–38 | 44.93% |
| RocK vs Dragunov | 30–38 | 44.12% |
| RocK vs Steve | 24–41 | 36.92% |
| RocK vs Bryan | 35–29 | 54.69% |
| RocK vs Devil Jin | 28–31 | 47.46% |
| RocK vs Law | 24–31 | 43.64% |
| RocK vs Clive | 27–22 | 55.10% |
| RocK vs Lili | 24–24 | 50.00% |
| RocK vs Feng | 18–25 | 41.86% |
| RocK vs Paul | 14–22 | 38.89% |
| RocK vs Yoshimitsu | 18–17 | 51.43% |
| RocK vs Eddy | 12–23 | 34.29% |
| RocK vs Fahkumram | 12–20 | 37.50% |
| RocK vs Lidia | 17–14 | 54.84% |
| RocK vs Xiaoyu | 13–17 | 43.33% |
| RocK vs Azucena | 14–16 | 46.67% |
| RocK vs Alisa | 13–16 | 44.83% |
| RocK vs Leroy | 13–15 | 46.43% |
| RocK vs Nina | 14–13 | 51.85% |
| RocK vs Claudio | 10–15 | 40.00% |
| RocK vs Victor | 11–14 | 44.00% |
| RocK vs Lee | 8–15 | 34.78% |
| RocK vs Leo | 4–17 | 19.05% |
| RocK vs Lars | 6–14 | 30.00% |
| RocK vs Jun | 12–7 | 63.16% |
| RocK vs Jack-8 | 2–14 | 12.50% |
| RocK vs Kuma | 1–15 | 6.25% |
| RocK vs Raven | 5–8 | 38.46% |
| RocK vs Anna | 8–2 | 80.00% |
| RocK vs Armor King | 5–5 | 50.00% |
| RocK vs Panda | 1–5 | 16.67% |
| RocK vs Shaheen | 4–0 | 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.