| Haewol vs Reina | 13–5 | 72.22% |
| Haewol vs Clive | 6–9 | 40.00% |
| Haewol vs Alisa | 7–3 | 70.00% |
| Haewol vs Jin | 4–5 | 44.44% |
| Haewol vs Bryan | 5–2 | 71.43% |
| Haewol vs Devil Jin | 5–1 | 83.33% |
| Haewol vs Heihachi | 3–3 | 50.00% |
| Haewol vs Yoshimitsu | 5–0 | 100.00% |
| Haewol vs Lili | 4–1 | 80.00% |
| Haewol vs Kuma | 2–3 | 40.00% |
| Haewol vs King | 1–3 | 25.00% |
| Haewol vs Zafina | 4–0 | 100.00% |
| Haewol vs Xiaoyu | 2–1 | 66.67% |
| Haewol vs Dragunov | 1–2 | 33.33% |
| Haewol vs Jack-8 | 2–0 | 100.00% |
| Haewol vs Lars | 1–1 | 50.00% |
| Haewol vs Lee | 0–2 | 0.00% |
| Haewol vs Law | 0–2 | 0.00% |
| Haewol vs Hwoarang | 2–0 | 100.00% |
| Haewol vs Jun | 1–1 | 50.00% |
| Haewol vs Victor | 1–0 | 100.00% |
| Haewol vs Paul | 1–0 | 100.00% |
| Haewol vs Kazuya | 1–0 | 100.00% |
| Haewol vs Asuka | 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.