| ccio vs Dragunov | 103–85 | 54.79% |
| ccio vs Jin | 99–79 | 55.62% |
| ccio vs King | 91–66 | 57.96% |
| ccio vs Bryan | 73–82 | 47.10% |
| ccio vs Kazuya | 84–63–1 | 57.14% |
| ccio vs Hwoarang | 55–76 | 41.98% |
| ccio vs Heihachi | 66–64 | 50.77% |
| ccio vs Reina | 70–55 | 56.00% |
| ccio vs Steve | 67–52 | 56.30% |
| ccio vs Lili | 52–65 | 44.44% |
| ccio vs Paul | 59–46 | 56.19% |
| ccio vs Yoshimitsu | 37–66 | 35.92% |
| ccio vs Law | 62–32 | 65.96% |
| ccio vs Victor | 62–30 | 67.39% |
| ccio vs Feng | 48–39 | 55.17% |
| ccio vs Claudio | 39–46 | 45.88% |
| ccio vs Xiaoyu | 30–48–1 | 38.46% |
| ccio vs Devil Jin | 33–46 | 41.77% |
| ccio vs Lee | 39–28 | 58.21% |
| ccio vs Armor King | 39–27 | 59.09% |
| ccio vs Jun | 31–31 | 50.00% |
| ccio vs Lidia | 30–31 | 49.18% |
| ccio vs Lars | 30–27 | 52.63% |
| ccio vs Alisa | 26–28 | 48.15% |
| ccio vs Eddy | 30–24 | 55.56% |
| ccio vs Leroy | 27–26 | 50.94% |
| ccio vs Asuka | 29–20 | 59.18% |
| ccio vs Azucena | 29–16 | 64.44% |
| ccio vs Leo | 18–26 | 40.91% |
| ccio vs Clive | 22–22 | 50.00% |
| ccio vs Nina | 17–22 | 43.59% |
| ccio vs Jack-8 | 20–18 | 52.63% |
| ccio vs Kuma | 18–15 | 54.55% |
| ccio vs Anna | 18–14 | 56.25% |
| ccio vs Raven | 16–15 | 51.61% |
| ccio vs Shaheen | 13–17 | 43.33% |
| ccio vs Zafina | 11–17 | 39.29% |
| ccio vs Fahkumram | 9–13 | 40.91% |
| ccio vs Miary Zo | 9–4 | 69.23% |
| ccio vs Panda | 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.