| Jrock vs King | 118–106 | 52.68% |
| Jrock vs Hwoarang | 122–91 | 57.28% |
| Jrock vs Jin | 104–102 | 50.49% |
| Jrock vs Kazuya | 112–91 | 55.17% |
| Jrock vs Bryan | 96–93 | 50.79% |
| Jrock vs Reina | 85–80 | 51.52% |
| Jrock vs Yoshimitsu | 81–75 | 51.92% |
| Jrock vs Lili | 70–78 | 47.30% |
| Jrock vs Asuka | 84–62 | 57.53% |
| Jrock vs Lars | 79–67 | 54.11% |
| Jrock vs Steve | 72–72 | 50.00% |
| Jrock vs Law | 73–70 | 51.05% |
| Jrock vs Xiaoyu | 80–62 | 56.34% |
| Jrock vs Paul | 71–58 | 55.04% |
| Jrock vs Dragunov | 55–67 | 45.08% |
| Jrock vs Nina | 68–51 | 57.14% |
| Jrock vs Lee | 56–60 | 48.28% |
| Jrock vs Jun | 51–63 | 44.74% |
| Jrock vs Feng | 53–40 | 56.99% |
| Jrock vs Raven | 45–47 | 48.91% |
| Jrock vs Azucena | 53–33 | 61.63% |
| Jrock vs Eddy | 49–36 | 57.65% |
| Jrock vs Jack-8 | 42–40 | 51.22% |
| Jrock vs Devil Jin | 47–33 | 58.75% |
| Jrock vs Alisa | 33–47 | 41.25% |
| Jrock vs Leo | 35–37 | 48.61% |
| Jrock vs Victor | 29–42 | 40.85% |
| Jrock vs Leroy | 38–27 | 58.46% |
| Jrock vs Kuma | 29–30 | 49.15% |
| Jrock vs Zafina | 27–24 | 52.94% |
| Jrock vs Claudio | 22–25 | 46.81% |
| Jrock vs Shaheen | 22–16 | 57.89% |
| Jrock vs Lidia | 12–23 | 34.29% |
| Jrock vs Panda | 8–10 | 44.44% |
| Jrock vs Heihachi | 11–5 | 68.75% |
| Jrock vs Clive | 8–8 | 50.00% |
| Jrock vs Fahkumram | 6–4 | 60.00% |
| Jrock vs Anna | 3–6 | 33.33% |
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.