| Kupciopupcio vs King | 16–11 | 59.26% |
| Kupciopupcio vs Clive | 3–13 | 18.75% |
| Kupciopupcio vs Jin | 2–12 | 14.29% |
| Kupciopupcio vs Law | 4–8 | 33.33% |
| Kupciopupcio vs Hwoarang | 4–7 | 36.36% |
| Kupciopupcio vs Bryan | 4–7 | 36.36% |
| Kupciopupcio vs Reina | 6–5 | 54.55% |
| Kupciopupcio vs Jun | 5–5 | 50.00% |
| Kupciopupcio vs Xiaoyu | 5–3 | 62.50% |
| Kupciopupcio vs Steve | 3–5 | 37.50% |
| Kupciopupcio vs Nina | 4–3 | 57.14% |
| Kupciopupcio vs Lidia | 4–3 | 57.14% |
| Kupciopupcio vs Leroy | 2–4 | 33.33% |
| Kupciopupcio vs Dragunov | 5–0 | 100.00% |
| Kupciopupcio vs Paul | 0–4 | 0.00% |
| Kupciopupcio vs Asuka | 0–4 | 0.00% |
| Kupciopupcio vs Devil Jin | 3–1 | 75.00% |
| Kupciopupcio vs Leo | 3–1 | 75.00% |
| Kupciopupcio vs Lars | 3–1 | 75.00% |
| Kupciopupcio vs Claudio | 1–3 | 25.00% |
| Kupciopupcio vs Kuma | 2–2 | 50.00% |
| Kupciopupcio vs Azucena | 1–3 | 25.00% |
| Kupciopupcio vs Kazuya | 1–2 | 33.33% |
| Kupciopupcio vs Alisa | 1–2 | 33.33% |
| Kupciopupcio vs Yoshimitsu | 0–2 | 0.00% |
| Kupciopupcio vs Jack-8 | 0–2 | 0.00% |
| Kupciopupcio vs Feng | 1–1 | 50.00% |
| Kupciopupcio vs Lili | 1–1 | 50.00% |
| Kupciopupcio vs Lee | 2–0 | 100.00% |
| Kupciopupcio vs Zafina | 0–2 | 0.00% |
| Kupciopupcio vs Victor | 1–0 | 100.00% |
| Kupciopupcio vs Eddy | 0–1 | 0.00% |
| Kupciopupcio vs Heihachi | 1–0 | 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.