| Ghostguy vs Reina | 10–11 | 47.62% |
| Ghostguy vs King | 7–12 | 36.84% |
| Ghostguy vs Jun | 4–11 | 26.67% |
| Ghostguy vs Lidia | 4–8 | 33.33% |
| Ghostguy vs Kazuya | 6–5 | 54.55% |
| Ghostguy vs Asuka | 2–9 | 18.18% |
| Ghostguy vs Victor | 3–8 | 27.27% |
| Ghostguy vs Heihachi | 5–4 | 55.56% |
| Ghostguy vs Law | 3–5 | 37.50% |
| Ghostguy vs Yoshimitsu | 2–6 | 25.00% |
| Ghostguy vs Steve | 3–5 | 37.50% |
| Ghostguy vs Lili | 3–5 | 37.50% |
| Ghostguy vs Hwoarang | 1–6 | 14.29% |
| Ghostguy vs Bryan | 4–3 | 57.14% |
| Ghostguy vs Dragunov | 1–5 | 16.67% |
| Ghostguy vs Azucena | 1–5 | 16.67% |
| Ghostguy vs Lee | 4–1 | 80.00% |
| Ghostguy vs Kuma | 2–3 | 40.00% |
| Ghostguy vs Eddy | 2–3 | 40.00% |
| Ghostguy vs Paul | 1–3 | 25.00% |
| Ghostguy vs Jin | 0–4 | 0.00% |
| Ghostguy vs Devil Jin | 1–3 | 25.00% |
| Ghostguy vs Feng | 2–0 | 100.00% |
| Ghostguy vs Leo | 1–1 | 50.00% |
| Ghostguy vs Lars | 2–0 | 100.00% |
| Ghostguy vs Claudio | 0–2 | 0.00% |
| Ghostguy vs Leroy | 2–0 | 100.00% |
| Ghostguy vs Jack-8 | 1–0 | 100.00% |
| Ghostguy vs Nina | 0–1 | 0.00% |
| Ghostguy 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.