| J.Coby vs Kazuya | 71–90 | 44.10% |
| J.Coby vs King | 71–82 | 46.41% |
| J.Coby vs Jin | 61–72 | 45.86% |
| J.Coby vs Law | 66–57 | 53.66% |
| J.Coby vs Hwoarang | 58–60 | 49.15% |
| J.Coby vs Bryan | 55–53 | 50.93% |
| J.Coby vs Reina | 64–36 | 64.00% |
| J.Coby vs Lili | 42–54 | 43.75% |
| J.Coby vs Dragunov | 37–48 | 43.53% |
| J.Coby vs Paul | 47–35 | 57.32% |
| J.Coby vs Yoshimitsu | 41–41 | 50.00% |
| J.Coby vs Feng | 45–37 | 54.88% |
| J.Coby vs Azucena | 42–40 | 51.22% |
| J.Coby vs Eddy | 41–37 | 52.56% |
| J.Coby vs Steve | 40–36 | 52.63% |
| J.Coby vs Asuka | 38–35 | 52.05% |
| J.Coby vs Xiaoyu | 32–36 | 47.06% |
| J.Coby vs Lars | 28–38 | 42.42% |
| J.Coby vs Lee | 32–31 | 50.79% |
| J.Coby vs Jun | 25–34 | 42.37% |
| J.Coby vs Victor | 36–23 | 61.02% |
| J.Coby vs Nina | 28–30 | 48.28% |
| J.Coby vs Leroy | 32–17 | 65.31% |
| J.Coby vs Heihachi | 22–26 | 45.83% |
| J.Coby vs Lidia | 21–25 | 45.65% |
| J.Coby vs Devil Jin | 23–21 | 52.27% |
| J.Coby vs Jack-8 | 20–18 | 52.63% |
| J.Coby vs Alisa | 16–21 | 43.24% |
| J.Coby vs Raven | 15–19 | 44.12% |
| J.Coby vs Leo | 16–15 | 51.61% |
| J.Coby vs Shaheen | 17–14 | 54.84% |
| J.Coby vs Kuma | 9–15 | 37.50% |
| J.Coby vs Claudio | 12–10 | 54.55% |
| J.Coby vs Zafina | 7–15 | 31.82% |
| J.Coby vs Clive | 6–13 | 31.58% |
| J.Coby vs Panda | 3–9 | 25.00% |
| J.Coby vs Fahkumram | 6–5 | 54.55% |
| J.Coby vs Anna | 2–3 | 40.00% |
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.