| ROCKS vs Kazuya | 226–243 | 48.19% |
| ROCKS vs King | 198–269 | 42.40% |
| ROCKS vs Jin | 180–249–1 | 41.96% |
| ROCKS vs Law | 157–170 | 48.01% |
| ROCKS vs Hwoarang | 130–129 | 50.19% |
| ROCKS vs Bryan | 105–154 | 40.54% |
| ROCKS vs Steve | 106–117 | 47.53% |
| ROCKS vs Fahkumram | 81–142 | 36.32% |
| ROCKS vs Heihachi | 94–125 | 42.92% |
| ROCKS vs Dragunov | 81–103 | 44.02% |
| ROCKS vs Paul | 73–93 | 43.98% |
| ROCKS vs Yoshimitsu | 72–89 | 44.72% |
| ROCKS vs Armor King | 53–97 | 35.33% |
| ROCKS vs Anna | 49–94 | 34.27% |
| ROCKS vs Lili | 72–52 | 58.06% |
| ROCKS vs Lars | 50–71 | 41.32% |
| ROCKS vs Devil Jin | 63–53 | 54.31% |
| ROCKS vs Lee | 44–67 | 39.64% |
| ROCKS vs Victor | 52–55 | 48.60% |
| ROCKS vs Asuka | 45–59 | 43.27% |
| ROCKS vs Jun | 43–56 | 43.43% |
| ROCKS vs Eddy | 43–56 | 43.43% |
| ROCKS vs Nina | 41–54 | 43.16% |
| ROCKS vs Clive | 41–53 | 43.62% |
| ROCKS vs Alisa | 35–55 | 38.89% |
| ROCKS vs Feng | 41–41 | 50.00% |
| ROCKS vs Jack-8 | 30–42 | 41.67% |
| ROCKS vs Claudio | 28–39 | 41.79% |
| ROCKS vs Azucena | 40–27 | 59.70% |
| ROCKS vs Lidia | 17–30 | 36.17% |
| ROCKS vs Leo | 12–33 | 26.67% |
| ROCKS vs Reina | 11–34 | 24.44% |
| ROCKS vs Leroy | 5–36 | 12.20% |
| ROCKS vs Xiaoyu | 17–20 | 45.95% |
| ROCKS vs Shaheen | 7–18 | 28.00% |
| ROCKS vs Zafina | 13–12 | 52.00% |
| ROCKS vs Kuma | 9–13 | 40.91% |
| ROCKS vs Raven | 8–9 | 47.06% |
| ROCKS vs Panda | 1–6 | 14.29% |
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.