| Ghwi vs Dragunov | 12–15 | 44.44% |
| Ghwi vs Paul | 10–11 | 47.62% |
| Ghwi vs Heihachi | 11–7 | 61.11% |
| Ghwi vs Hwoarang | 10–7 | 58.82% |
| Ghwi vs Law | 6–8 | 42.86% |
| Ghwi vs Victor | 6–8 | 42.86% |
| Ghwi vs Jin | 8–5 | 61.54% |
| Ghwi vs Reina | 9–3 | 75.00% |
| Ghwi vs Azucena | 5–7 | 41.67% |
| Ghwi vs Xiaoyu | 4–6 | 40.00% |
| Ghwi vs Yoshimitsu | 4–5 | 44.44% |
| Ghwi vs Kazuya | 5–4 | 55.56% |
| Ghwi vs Lili | 5–3 | 62.50% |
| Ghwi vs Bryan | 4–3 | 57.14% |
| Ghwi vs Devil Jin | 6–1 | 85.71% |
| Ghwi vs Leo | 4–2 | 66.67% |
| Ghwi vs Jun | 2–4 | 33.33% |
| Ghwi vs King | 3–2 | 60.00% |
| Ghwi vs Feng | 1–4 | 20.00% |
| Ghwi vs Claudio | 3–2 | 60.00% |
| Ghwi vs Nina | 2–3 | 40.00% |
| Ghwi vs Steve | 4–0 | 100.00% |
| Ghwi vs Alisa | 3–1 | 75.00% |
| Ghwi vs Shaheen | 0–4 | 0.00% |
| Ghwi vs Eddy | 0–3 | 0.00% |
| Ghwi vs Jack-8 | 2–0 | 100.00% |
| Ghwi vs Lee | 0–2 | 0.00% |
| Ghwi vs Kuma | 2–0 | 100.00% |
| Ghwi vs Zafina | 0–2 | 0.00% |
| Ghwi vs Leroy | 2–0 | 100.00% |
| Ghwi vs Lidia | 2–0 | 100.00% |
| Ghwi vs Asuka | 1–0 | 100.00% |
| Ghwi vs Lars | 1–0 | 100.00% |
| Ghwi vs Panda | 0–1 | 0.00% |
| Ghwi 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.