| Crimson_Rock vs Jin | 113–144 | 43.97% |
| Crimson_Rock vs Kazuya | 87–122 | 41.63% |
| Crimson_Rock vs Hwoarang | 82–79 | 50.93% |
| Crimson_Rock vs Law | 69–88–1 | 43.95% |
| Crimson_Rock vs Bryan | 56–98 | 36.36% |
| Crimson_Rock vs King | 61–78 | 43.88% |
| Crimson_Rock vs Heihachi | 57–70 | 44.88% |
| Crimson_Rock vs Steve | 53–73 | 42.06% |
| Crimson_Rock vs Paul | 53–62 | 46.09% |
| Crimson_Rock vs Reina | 50–60 | 45.45% |
| Crimson_Rock vs Dragunov | 52–52 | 50.00% |
| Crimson_Rock vs Lili | 58–44 | 56.86% |
| Crimson_Rock vs Yoshimitsu | 46–51 | 47.42% |
| Crimson_Rock vs Feng | 37–40 | 48.05% |
| Crimson_Rock vs Devil Jin | 31–40 | 43.66% |
| Crimson_Rock vs Nina | 39–32 | 54.93% |
| Crimson_Rock vs Victor | 41–30 | 57.75% |
| Crimson_Rock vs Azucena | 37–31 | 54.41% |
| Crimson_Rock vs Asuka | 43–23 | 65.15% |
| Crimson_Rock vs Jun | 40–26 | 60.61% |
| Crimson_Rock vs Alisa | 34–24 | 58.62% |
| Crimson_Rock vs Eddy | 32–26 | 55.17% |
| Crimson_Rock vs Lars | 31–26 | 54.39% |
| Crimson_Rock vs Lee | 28–28 | 50.00% |
| Crimson_Rock vs Xiaoyu | 22–30 | 42.31% |
| Crimson_Rock vs Lidia | 22–27 | 44.90% |
| Crimson_Rock vs Clive | 16–27 | 37.21% |
| Crimson_Rock vs Claudio | 18–24 | 42.86% |
| Crimson_Rock vs Raven | 20–22 | 47.62% |
| Crimson_Rock vs Leo | 11–27 | 28.95% |
| Crimson_Rock vs Armor King | 17–19 | 47.22% |
| Crimson_Rock vs Jack-8 | 13–22 | 37.14% |
| Crimson_Rock vs Fahkumram | 12–22 | 35.29% |
| Crimson_Rock vs Leroy | 17–13 | 56.67% |
| Crimson_Rock vs Shaheen | 14–14 | 50.00% |
| Crimson_Rock vs Anna | 12–11 | 52.17% |
| Crimson_Rock vs Miary Zo | 6–12 | 33.33% |
| Crimson_Rock vs Kuma | 7–10 | 41.18% |
| Crimson_Rock vs Zafina | 9–4 | 69.23% |
| Crimson_Rock vs Panda | 2–0 | 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.