| Cheonja vs Dragunov | 30–37 | 44.78% |
| Cheonja vs Reina | 24–28 | 46.15% |
| Cheonja vs Kazuya | 37–13 | 74.00% |
| Cheonja vs Heihachi | 19–26 | 42.22% |
| Cheonja vs Hwoarang | 19–25 | 43.18% |
| Cheonja vs Paul | 26–15 | 63.41% |
| Cheonja vs King | 17–24 | 41.46% |
| Cheonja vs Asuka | 14–22 | 38.89% |
| Cheonja vs Lili | 14–21 | 40.00% |
| Cheonja vs Bryan | 13–18 | 41.94% |
| Cheonja vs Jin | 12–9 | 57.14% |
| Cheonja vs Victor | 8–13 | 38.10% |
| Cheonja vs Clive | 9–10 | 47.37% |
| Cheonja vs Jun | 7–11 | 38.89% |
| Cheonja vs Eddy | 8–10 | 44.44% |
| Cheonja vs Devil Jin | 12–4 | 75.00% |
| Cheonja vs Alisa | 8–8 | 50.00% |
| Cheonja vs Steve | 6–9 | 40.00% |
| Cheonja vs Yoshimitsu | 6–6 | 50.00% |
| Cheonja vs Leo | 4–7 | 36.36% |
| Cheonja vs Xiaoyu | 3–4 | 42.86% |
| Cheonja vs Jack-8 | 1–6 | 14.29% |
| Cheonja vs Leroy | 3–4 | 42.86% |
| Cheonja vs Feng | 1–5 | 16.67% |
| Cheonja vs Lars | 3–3 | 50.00% |
| Cheonja vs Azucena | 1–5 | 16.67% |
| Cheonja vs Law | 3–2 | 60.00% |
| Cheonja vs Claudio | 1–4 | 20.00% |
| Cheonja vs Shaheen | 3–2 | 60.00% |
| Cheonja vs Lidia | 3–2 | 60.00% |
| Cheonja vs Lee | 1–3 | 25.00% |
| Cheonja vs Panda | 0–3 | 0.00% |
| Cheonja vs Zafina | 2–1 | 66.67% |
| Cheonja vs Nina | 0–2 | 0.00% |
| Cheonja vs Armor King | 1–1 | 50.00% |
| Cheonja vs Raven | 1–0 | 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.