| kim Gu-chi vs Reina | 18–24 | 42.86% |
| kim Gu-chi vs Jin | 14–13 | 51.85% |
| kim Gu-chi vs Paul | 5–19 | 20.83% |
| kim Gu-chi vs Hwoarang | 7–17 | 29.17% |
| kim Gu-chi vs Bryan | 9–12 | 42.86% |
| kim Gu-chi vs King | 7–10 | 41.18% |
| kim Gu-chi vs Kazuya | 6–11 | 35.29% |
| kim Gu-chi vs Nina | 8–8 | 50.00% |
| kim Gu-chi vs Lili | 5–8 | 38.46% |
| kim Gu-chi vs Kuma | 4–8 | 33.33% |
| kim Gu-chi vs Azucena | 4–8 | 33.33% |
| kim Gu-chi vs Clive | 4–7 | 36.36% |
| kim Gu-chi vs Dragunov | 4–6 | 40.00% |
| kim Gu-chi vs Jun | 4–6 | 40.00% |
| kim Gu-chi vs Victor | 3–7 | 30.00% |
| kim Gu-chi vs Lidia | 5–5 | 50.00% |
| kim Gu-chi vs Xiaoyu | 5–4 | 55.56% |
| kim Gu-chi vs Steve | 2–7 | 22.22% |
| kim Gu-chi vs Devil Jin | 4–5 | 44.44% |
| kim Gu-chi vs Law | 0–8 | 0.00% |
| kim Gu-chi vs Yoshimitsu | 4–4 | 50.00% |
| kim Gu-chi vs Asuka | 2–5 | 28.57% |
| kim Gu-chi vs Lars | 2–5 | 28.57% |
| kim Gu-chi vs Jack-8 | 1–5 | 16.67% |
| kim Gu-chi vs Feng | 1–5 | 16.67% |
| kim Gu-chi vs Shaheen | 2–4 | 33.33% |
| kim Gu-chi vs Heihachi | 3–3 | 50.00% |
| kim Gu-chi vs Fahkumram | 1–3 | 25.00% |
| kim Gu-chi vs Claudio | 2–1 | 66.67% |
| kim Gu-chi vs Eddy | 0–3 | 0.00% |
| kim Gu-chi vs Alisa | 0–2 | 0.00% |
| kim Gu-chi vs Leroy | 0–2 | 0.00% |
| kim Gu-chi vs Leo | 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.