| Kuper1998 vs Dragunov | 5–2 | 71.43% |
| Kuper1998 vs Jin | 1–4 | 20.00% |
| Kuper1998 vs King | 2–2 | 50.00% |
| Kuper1998 vs Hwoarang | 1–3 | 25.00% |
| Kuper1998 vs Steve | 1–2 | 33.33% |
| Kuper1998 vs Feng | 2–1 | 66.67% |
| Kuper1998 vs Lili | 1–2 | 33.33% |
| Kuper1998 vs Nina | 2–1 | 66.67% |
| Kuper1998 vs Bryan | 2–0 | 100.00% |
| Kuper1998 vs Kazuya | 2–0 | 100.00% |
| Kuper1998 vs Asuka | 0–2 | 0.00% |
| Kuper1998 vs Devil Jin | 1–1 | 50.00% |
| Kuper1998 vs Lars | 1–1 | 50.00% |
| Kuper1998 vs Lee | 2–0 | 100.00% |
| Kuper1998 vs Victor | 0–2 | 0.00% |
| Kuper1998 vs Heihachi | 1–1 | 50.00% |
| Kuper1998 vs Fahkumram | 1–1 | 50.00% |
| Kuper1998 vs Armor King | 0–2 | 0.00% |
| Kuper1998 vs Law | 0–1 | 0.00% |
| Kuper1998 vs Xiaoyu | 1–0 | 100.00% |
| Kuper1998 vs Leo | 0–1 | 0.00% |
| Kuper1998 vs Kuma | 1–0 | 100.00% |
| Kuper1998 vs Lidia | 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.