| Ciao vs Heihachi | 64–74 | 46.38% |
| Ciao vs Jin | 75–56 | 57.25% |
| Ciao vs Kazuya | 53–63 | 45.69% |
| Ciao vs King | 59–54 | 52.21% |
| Ciao vs Bryan | 58–55 | 51.33% |
| Ciao vs Hwoarang | 59–41 | 59.00% |
| Ciao vs Law | 63–36 | 63.64% |
| Ciao vs Reina | 33–38 | 46.48% |
| Ciao vs Steve | 28–35 | 44.44% |
| Ciao vs Dragunov | 31–28 | 52.54% |
| Ciao vs Clive | 22–36 | 37.93% |
| Ciao vs Paul | 32–25 | 56.14% |
| Ciao vs Yoshimitsu | 22–30 | 42.31% |
| Ciao vs Xiaoyu | 28–23 | 54.90% |
| Ciao vs Nina | 23–27 | 46.00% |
| Ciao vs Lili | 22–24 | 47.83% |
| Ciao vs Feng | 25–20 | 55.56% |
| Ciao vs Eddy | 30–14 | 68.18% |
| Ciao vs Lee | 18–23 | 43.90% |
| Ciao vs Azucena | 16–23 | 41.03% |
| Ciao vs Asuka | 22–15 | 59.46% |
| Ciao vs Jun | 19–16 | 54.29% |
| Ciao vs Devil Jin | 20–14 | 58.82% |
| Ciao vs Victor | 14–20 | 41.18% |
| Ciao vs Jack-8 | 12–18 | 40.00% |
| Ciao vs Anna | 9–15 | 37.50% |
| Ciao vs Lidia | 4–19 | 17.39% |
| Ciao vs Leo | 12–10 | 54.55% |
| Ciao vs Leroy | 7–14 | 33.33% |
| Ciao vs Raven | 11–10 | 52.38% |
| Ciao vs Alisa | 9–10 | 47.37% |
| Ciao vs Lars | 8–10 | 44.44% |
| Ciao vs Shaheen | 11–7 | 61.11% |
| Ciao vs Zafina | 7–11 | 38.89% |
| Ciao vs Claudio | 6–4 | 60.00% |
| Ciao vs Kuma | 7–1 | 87.50% |
| Ciao vs Panda | 3–3 | 50.00% |
| Ciao vs Fahkumram | 3–2 | 60.00% |
| Ciao vs Armor King | 2–3 | 40.00% |
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.