| DukeKupoJin vs Kazuya | 21–13 | 61.76% |
| DukeKupoJin vs Jin | 14–16 | 46.67% |
| DukeKupoJin vs Law | 13–6 | 68.42% |
| DukeKupoJin vs Steve | 3–7 | 30.00% |
| DukeKupoJin vs Nina | 4–6 | 40.00% |
| DukeKupoJin vs Feng | 8–1 | 88.89% |
| DukeKupoJin vs Jun | 2–7 | 22.22% |
| DukeKupoJin vs Hwoarang | 3–5 | 37.50% |
| DukeKupoJin vs Dragunov | 4–4 | 50.00% |
| DukeKupoJin vs Azucena | 6–2 | 75.00% |
| DukeKupoJin vs Devil Jin | 4–3 | 57.14% |
| DukeKupoJin vs King | 1–4–1 | 20.00% |
| DukeKupoJin vs Bryan | 3–3 | 50.00% |
| DukeKupoJin vs Lee | 3–3 | 50.00% |
| DukeKupoJin vs Kuma | 4–1 | 80.00% |
| DukeKupoJin vs Reina | 2–3 | 40.00% |
| DukeKupoJin vs Eddy | 3–2 | 60.00% |
| DukeKupoJin vs Yoshimitsu | 3–1 | 75.00% |
| DukeKupoJin vs Xiaoyu | 1–3 | 25.00% |
| DukeKupoJin vs Lili | 3–1 | 75.00% |
| DukeKupoJin vs Victor | 3–1 | 75.00% |
| DukeKupoJin vs Paul | 2–1 | 66.67% |
| DukeKupoJin vs Lars | 2–1 | 66.67% |
| DukeKupoJin vs Alisa | 2–1 | 66.67% |
| DukeKupoJin vs Raven | 0–3 | 0.00% |
| DukeKupoJin vs Asuka | 0–1 | 0.00% |
| DukeKupoJin vs Leo | 1–0 | 100.00% |
| DukeKupoJin vs Claudio | 0–1 | 0.00% |
| DukeKupoJin vs Zafina | 0–1 | 0.00% |
| DukeKupoJin vs Leroy | 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.