| Sir Chello vs Jin | 19–27 | 41.30% |
| Sir Chello vs King | 14–27 | 34.15% |
| Sir Chello vs Kazuya | 23–16 | 58.97% |
| Sir Chello vs Reina | 17–15 | 53.12% |
| Sir Chello vs Eddy | 15–17 | 46.88% |
| Sir Chello vs Law | 6–16 | 27.27% |
| Sir Chello vs Azucena | 10–11 | 47.62% |
| Sir Chello vs Hwoarang | 11–9 | 55.00% |
| Sir Chello vs Steve | 11–8 | 57.89% |
| Sir Chello vs Jack-8 | 8–10 | 44.44% |
| Sir Chello vs Bryan | 7–10 | 41.18% |
| Sir Chello vs Lili | 12–3 | 80.00% |
| Sir Chello vs Lee | 3–12 | 20.00% |
| Sir Chello vs Paul | 9–5 | 64.29% |
| Sir Chello vs Devil Jin | 8–5 | 61.54% |
| Sir Chello vs Leroy | 4–9 | 30.77% |
| Sir Chello vs Asuka | 9–3 | 75.00% |
| Sir Chello vs Leo | 4–8 | 33.33% |
| Sir Chello vs Dragunov | 8–3 | 72.73% |
| Sir Chello vs Kuma | 3–8 | 27.27% |
| Sir Chello vs Feng | 3–7 | 30.00% |
| Sir Chello vs Claudio | 5–5 | 50.00% |
| Sir Chello vs Jun | 3–6 | 33.33% |
| Sir Chello vs Lars | 6–2 | 75.00% |
| Sir Chello vs Alisa | 1–7 | 12.50% |
| Sir Chello vs Nina | 5–2 | 71.43% |
| Sir Chello vs Yoshimitsu | 2–4 | 33.33% |
| Sir Chello vs Shaheen | 1–4 | 20.00% |
| Sir Chello vs Victor | 0–3 | 0.00% |
| Sir Chello vs Raven | 0–3 | 0.00% |
| Sir Chello vs Xiaoyu | 2–0 | 100.00% |
| Sir Chello vs Zafina | 2–0 | 100.00% |
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.