| Cheonguk Lee vs Clive | 16–20 | 44.44% |
| Cheonguk Lee vs Dragunov | 10–6 | 62.50% |
| Cheonguk Lee vs Hwoarang | 3–10 | 23.08% |
| Cheonguk Lee vs Kazuya | 9–4 | 69.23% |
| Cheonguk Lee vs Leo | 5–5 | 50.00% |
| Cheonguk Lee vs King | 6–3 | 66.67% |
| Cheonguk Lee vs Claudio | 3–5 | 37.50% |
| Cheonguk Lee vs Yoshimitsu | 3–3 | 50.00% |
| Cheonguk Lee vs Reina | 2–4 | 33.33% |
| Cheonguk Lee vs Lili | 2–3 | 40.00% |
| Cheonguk Lee vs Heihachi | 4–1 | 80.00% |
| Cheonguk Lee vs Xiaoyu | 0–4 | 0.00% |
| Cheonguk Lee vs Jin | 1–3 | 25.00% |
| Cheonguk Lee vs Alisa | 2–2 | 50.00% |
| Cheonguk Lee vs Jun | 2–2 | 50.00% |
| Cheonguk Lee vs Azucena | 2–2 | 50.00% |
| Cheonguk Lee vs Victor | 2–2 | 50.00% |
| Cheonguk Lee vs Lidia | 4–0 | 100.00% |
| Cheonguk Lee vs Paul | 1–2 | 33.33% |
| Cheonguk Lee vs Law | 0–3 | 0.00% |
| Cheonguk Lee vs Steve | 2–1 | 66.67% |
| Cheonguk Lee vs Feng | 2–1 | 66.67% |
| Cheonguk Lee vs Shaheen | 1–2 | 33.33% |
| Cheonguk Lee vs Kuma | 2–1 | 66.67% |
| Cheonguk Lee vs Devil Jin | 0–2 | 0.00% |
| Cheonguk Lee vs Zafina | 2–0 | 100.00% |
| Cheonguk Lee vs Eddy | 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.