| Kupo vs King | 13–6 | 68.42% |
| Kupo vs Dragunov | 12–4 | 75.00% |
| Kupo vs Armor King | 8–8 | 50.00% |
| Kupo vs Bryan | 2–10 | 16.67% |
| Kupo vs Steve | 10–2 | 83.33% |
| Kupo vs Lili | 6–5 | 54.55% |
| Kupo vs Jin | 6–4 | 60.00% |
| Kupo vs Paul | 6–2 | 75.00% |
| Kupo vs Law | 0–8 | 0.00% |
| Kupo vs Hwoarang | 4–3 | 57.14% |
| Kupo vs Lee | 4–3 | 57.14% |
| Kupo vs Reina | 6–0 | 100.00% |
| Kupo vs Yoshimitsu | 3–2 | 60.00% |
| Kupo vs Xiaoyu | 1–4 | 20.00% |
| Kupo vs Jack-8 | 1–4 | 20.00% |
| Kupo vs Miary Zo | 2–3 | 40.00% |
| Kupo vs Nina | 3–1 | 75.00% |
| Kupo vs Fahkumram | 3–1 | 75.00% |
| Kupo vs Raven | 2–1 | 66.67% |
| Kupo vs Asuka | 2–0 | 100.00% |
| Kupo vs Lars | 0–2 | 0.00% |
| Kupo vs Alisa | 2–0 | 100.00% |
| Kupo vs Zafina | 0–2 | 0.00% |
| Kupo vs Heihachi | 1–1 | 50.00% |
| Kupo vs Clive | 2–0 | 100.00% |
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.