| kupal bossing vs Jin | 150–91 | 62.24% |
| kupal bossing vs Dragunov | 119–109 | 52.19% |
| kupal bossing vs Kazuya | 125–81 | 60.68% |
| kupal bossing vs Bryan | 114–82 | 58.16% |
| kupal bossing vs King | 98–87 | 52.97% |
| kupal bossing vs Paul | 80–68 | 54.05% |
| kupal bossing vs Law | 71–57 | 55.47% |
| kupal bossing vs Hwoarang | 48–75 | 39.02% |
| kupal bossing vs Reina | 79–43 | 64.75% |
| kupal bossing vs Victor | 47–70 | 40.17% |
| kupal bossing vs Lili | 52–59 | 46.85% |
| kupal bossing vs Steve | 57–52 | 52.29% |
| kupal bossing vs Yoshimitsu | 52–56 | 48.15% |
| kupal bossing vs Lee | 44–59 | 42.72% |
| kupal bossing vs Lars | 42–54 | 43.75% |
| kupal bossing vs Jun | 58–37 | 61.05% |
| kupal bossing vs Devil Jin | 39–54 | 41.94% |
| kupal bossing vs Asuka | 45–45 | 50.00% |
| kupal bossing vs Nina | 30–53 | 36.14% |
| kupal bossing vs Claudio | 49–33 | 59.76% |
| kupal bossing vs Feng | 41–30 | 57.75% |
| kupal bossing vs Leo | 29–39 | 42.65% |
| kupal bossing vs Eddy | 27–41 | 39.71% |
| kupal bossing vs Xiaoyu | 23–44 | 34.33% |
| kupal bossing vs Azucena | 33–27 | 55.00% |
| kupal bossing vs Leroy | 21–37 | 36.21% |
| kupal bossing vs Alisa | 27–29 | 48.21% |
| kupal bossing vs Shaheen | 16–35 | 31.37% |
| kupal bossing vs Jack-8 | 14–25 | 35.90% |
| kupal bossing vs Zafina | 12–24 | 33.33% |
| kupal bossing vs Raven | 14–19 | 42.42% |
| kupal bossing vs Kuma | 12–18 | 40.00% |
| kupal bossing vs Lidia | 12–13 | 48.00% |
| kupal bossing vs Heihachi | 14–8 | 63.64% |
| kupal bossing vs Panda | 6–8 | 42.86% |
| kupal bossing vs Clive | 0–2 | 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.