| Callous vs Kazuya | 79–100 | 44.13% |
| Callous vs Reina | 86–81 | 51.50% |
| Callous vs Steve | 64–66 | 49.23% |
| Callous vs King | 63–60 | 51.22% |
| Callous vs Heihachi | 37–85 | 30.33% |
| Callous vs Bryan | 43–68 | 38.74% |
| Callous vs Jin | 50–58 | 46.30% |
| Callous vs Hwoarang | 47–58 | 44.76% |
| Callous vs Lidia | 50–50 | 50.00% |
| Callous vs Law | 42–48 | 46.67% |
| Callous vs Lili | 32–50 | 39.02% |
| Callous vs Xiaoyu | 31–50 | 38.27% |
| Callous vs Dragunov | 26–45 | 36.62% |
| Callous vs Yoshimitsu | 24–45 | 34.78% |
| Callous vs Jun | 35–32 | 52.24% |
| Callous vs Lee | 23–40 | 36.51% |
| Callous vs Lars | 28–34 | 45.16% |
| Callous vs Asuka | 37–22 | 62.71% |
| Callous vs Azucena | 29–24 | 54.72% |
| Callous vs Leo | 22–30 | 42.31% |
| Callous vs Jack-8 | 19–25 | 43.18% |
| Callous vs Victor | 17–27 | 38.64% |
| Callous vs Eddy | 19–24 | 44.19% |
| Callous vs Paul | 20–22 | 47.62% |
| Callous vs Devil Jin | 12–27 | 30.77% |
| Callous vs Nina | 15–24 | 38.46% |
| Callous vs Raven | 11–28 | 28.21% |
| Callous vs Claudio | 18–15 | 54.55% |
| Callous vs Alisa | 13–19 | 40.62% |
| Callous vs Leroy | 16–14 | 53.33% |
| Callous vs Kuma | 10–15 | 40.00% |
| Callous vs Zafina | 12–10 | 54.55% |
| Callous vs Feng | 8–10 | 44.44% |
| Callous vs Shaheen | 6–6 | 50.00% |
| Callous vs Panda | 4–2 | 66.67% |
| Callous vs Clive | 2–3 | 40.00% |
| Callous vs Miary Zo | 4–1 | 80.00% |
| Callous vs Armor King | 4–0 | 100.00% |
| Callous vs Fahkumram | 2–1 | 66.67% |
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.