| Guboi vs King | 9–12 | 42.86% |
| Guboi vs Kazuya | 13–7 | 65.00% |
| Guboi vs Yoshimitsu | 9–8 | 52.94% |
| Guboi vs Reina | 6–11 | 35.29% |
| Guboi vs Bryan | 8–8 | 50.00% |
| Guboi vs Jin | 7–6 | 53.85% |
| Guboi vs Victor | 5–8 | 38.46% |
| Guboi vs Lars | 2–8 | 20.00% |
| Guboi vs Dragunov | 4–5 | 44.44% |
| Guboi vs Hwoarang | 4–4 | 50.00% |
| Guboi vs Xiaoyu | 3–4 | 42.86% |
| Guboi vs Shaheen | 1–6 | 14.29% |
| Guboi vs Jun | 4–3 | 57.14% |
| Guboi vs Raven | 3–4 | 42.86% |
| Guboi vs Steve | 2–4 | 33.33% |
| Guboi vs Feng | 0–5 | 0.00% |
| Guboi vs Lili | 0–5 | 0.00% |
| Guboi vs Leo | 1–4 | 20.00% |
| Guboi vs Leroy | 3–2 | 60.00% |
| Guboi vs Devil Jin | 0–4 | 0.00% |
| Guboi vs Azucena | 2–2 | 50.00% |
| Guboi vs Asuka | 1–2 | 33.33% |
| Guboi vs Lee | 2–1 | 66.67% |
| Guboi vs Eddy | 1–2 | 33.33% |
| Guboi vs Law | 0–2 | 0.00% |
| Guboi vs Alisa | 0–2 | 0.00% |
| Guboi vs Lidia | 1–1 | 50.00% |
| Guboi vs Claudio | 0–1 | 0.00% |
| Guboi vs Nina | 0–1 | 0.00% |
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.