| Koobey vs Kazuya | 4–9 | 30.77% |
| Koobey vs Reina | 4–8 | 33.33% |
| Koobey vs Jin | 3–8 | 27.27% |
| Koobey vs Nina | 9–2 | 81.82% |
| Koobey vs Law | 3–5 | 37.50% |
| Koobey vs Hwoarang | 3–4 | 42.86% |
| Koobey vs King | 2–4 | 33.33% |
| Koobey vs Bryan | 0–6 | 0.00% |
| Koobey vs Lars | 0–6 | 0.00% |
| Koobey vs Yoshimitsu | 3–2 | 60.00% |
| Koobey vs Xiaoyu | 2–3 | 40.00% |
| Koobey vs Devil Jin | 4–1 | 80.00% |
| Koobey vs Feng | 0–5 | 0.00% |
| Koobey vs Alisa | 0–5 | 0.00% |
| Koobey vs Zafina | 3–2 | 60.00% |
| Koobey vs Leroy | 0–5 | 0.00% |
| Koobey vs Panda | 1–2 | 33.33% |
| Koobey vs Paul | 0–2 | 0.00% |
| Koobey vs Steve | 2–0 | 100.00% |
| Koobey vs Asuka | 0–2 | 0.00% |
| Koobey vs Lili | 2–0 | 100.00% |
| Koobey vs Dragunov | 0–2 | 0.00% |
| Koobey vs Victor | 0–2 | 0.00% |
| Koobey vs Claudio | 0–1 | 0.00% |
| Koobey vs Lee | 0–1 | 0.00% |
| Koobey vs Kuma | 0–1 | 0.00% |
| Koobey vs Jun | 0–1 | 0.00% |
| Koobey vs Azucena | 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.