| Cecilia vs Jin | 36–43 | 45.57% |
| Cecilia vs Kazuya | 26–42 | 38.24% |
| Cecilia vs King | 29–38 | 43.28% |
| Cecilia vs Dragunov | 21–45 | 31.82% |
| Cecilia vs Reina | 25–41 | 37.88% |
| Cecilia vs Steve | 25–29 | 46.30% |
| Cecilia vs Clive | 20–31 | 39.22% |
| Cecilia vs Lili | 24–25 | 48.98% |
| Cecilia vs Hwoarang | 20–27 | 42.55% |
| Cecilia vs Law | 17–28 | 37.78% |
| Cecilia vs Bryan | 19–25 | 43.18% |
| Cecilia vs Asuka | 14–21 | 40.00% |
| Cecilia vs Yoshimitsu | 13–16 | 44.83% |
| Cecilia vs Victor | 9–16 | 36.00% |
| Cecilia vs Alisa | 9–14 | 39.13% |
| Cecilia vs Claudio | 10–12 | 45.45% |
| Cecilia vs Heihachi | 10–10 | 50.00% |
| Cecilia vs Paul | 8–11 | 42.11% |
| Cecilia vs Devil Jin | 7–12 | 36.84% |
| Cecilia vs Fahkumram | 6–12 | 33.33% |
| Cecilia vs Azucena | 9–8 | 52.94% |
| Cecilia vs Leo | 6–9 | 40.00% |
| Cecilia vs Jun | 6–9 | 40.00% |
| Cecilia vs Feng | 5–9 | 35.71% |
| Cecilia vs Leroy | 4–8 | 33.33% |
| Cecilia vs Kuma | 2–9 | 18.18% |
| Cecilia vs Xiaoyu | 5–5 | 50.00% |
| Cecilia vs Lars | 2–8 | 20.00% |
| Cecilia vs Nina | 5–5 | 50.00% |
| Cecilia vs Panda | 4–6 | 40.00% |
| Cecilia vs Eddy | 2–8 | 20.00% |
| Cecilia vs Shaheen | 4–5 | 44.44% |
| Cecilia vs Jack-8 | 2–6 | 25.00% |
| Cecilia vs Lee | 0–6 | 0.00% |
| Cecilia vs Raven | 2–4 | 33.33% |
| Cecilia vs Lidia | 0–5 | 0.00% |
| Cecilia vs Zafina | 2–1 | 66.67% |
| Cecilia vs Anna | 0–1 | 0.00% |
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.