| Callous Eto vs Jin | 75–72 | 51.02% |
| Callous Eto vs Kazuya | 64–69 | 48.12% |
| Callous Eto vs Law | 61–51 | 54.46% |
| Callous Eto vs King | 50–57 | 46.73% |
| Callous Eto vs Paul | 52–42 | 55.32% |
| Callous Eto vs Bryan | 54–39 | 58.06% |
| Callous Eto vs Yoshimitsu | 37–50 | 42.53% |
| Callous Eto vs Lars | 40–47 | 45.98% |
| Callous Eto vs Reina | 45–42 | 51.72% |
| Callous Eto vs Hwoarang | 50–36 | 58.14% |
| Callous Eto vs Jun | 43–41 | 51.19% |
| Callous Eto vs Lili | 37–40 | 48.05% |
| Callous Eto vs Xiaoyu | 36–38 | 48.65% |
| Callous Eto vs Asuka | 32–42 | 43.24% |
| Callous Eto vs Lee | 41–33 | 55.41% |
| Callous Eto vs Steve | 43–30 | 58.90% |
| Callous Eto vs Raven | 29–42 | 40.85% |
| Callous Eto vs Nina | 36–31 | 53.73% |
| Callous Eto vs Devil Jin | 31–35 | 46.97% |
| Callous Eto vs Victor | 37–27 | 57.81% |
| Callous Eto vs Azucena | 40–19 | 67.80% |
| Callous Eto vs Dragunov | 34–22 | 60.71% |
| Callous Eto vs Feng | 23–32 | 41.82% |
| Callous Eto vs Leo | 25–30 | 45.45% |
| Callous Eto vs Eddy | 27–19 | 58.70% |
| Callous Eto vs Alisa | 14–29 | 32.56% |
| Callous Eto vs Lidia | 22–21 | 51.16% |
| Callous Eto vs Leroy | 20–21 | 48.78% |
| Callous Eto vs Zafina | 14–24 | 36.84% |
| Callous Eto vs Heihachi | 20–16 | 55.56% |
| Callous Eto vs Jack-8 | 17–14 | 54.84% |
| Callous Eto vs Claudio | 14–13 | 51.85% |
| Callous Eto vs Kuma | 17–10 | 62.96% |
| Callous Eto vs Panda | 4–7 | 36.36% |
| Callous Eto vs Shaheen | 6–3 | 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.