| Dupree vs Reina | 26–29 | 47.27% |
| Dupree vs Jin | 34–20 | 62.96% |
| Dupree vs Eddy | 32–22 | 59.26% |
| Dupree vs King | 24–23 | 51.06% |
| Dupree vs Dragunov | 22–20 | 52.38% |
| Dupree vs Hwoarang | 23–11 | 67.65% |
| Dupree vs Kazuya | 18–16 | 52.94% |
| Dupree vs Xiaoyu | 14–17 | 45.16% |
| Dupree vs Lili | 16–14 | 53.33% |
| Dupree vs Paul | 18–9 | 66.67% |
| Dupree vs Steve | 13–12 | 52.00% |
| Dupree vs Yoshimitsu | 13–10 | 56.52% |
| Dupree vs Asuka | 7–16 | 30.43% |
| Dupree vs Lars | 12–10 | 54.55% |
| Dupree vs Jun | 11–11 | 50.00% |
| Dupree vs Victor | 12–10 | 54.55% |
| Dupree vs Bryan | 16–5 | 76.19% |
| Dupree vs Feng | 12–9 | 57.14% |
| Dupree vs Azucena | 16–5 | 76.19% |
| Dupree vs Law | 11–9 | 55.00% |
| Dupree vs Alisa | 13–7 | 65.00% |
| Dupree vs Leo | 15–4 | 78.95% |
| Dupree vs Lee | 13–6 | 68.42% |
| Dupree vs Raven | 12–7 | 63.16% |
| Dupree vs Jack-8 | 12–3 | 80.00% |
| Dupree vs Kuma | 10–5 | 66.67% |
| Dupree vs Devil Jin | 2–11 | 15.38% |
| Dupree vs Leroy | 7–3 | 70.00% |
| Dupree vs Nina | 8–1 | 88.89% |
| Dupree vs Claudio | 0–6 | 0.00% |
| Dupree vs Panda | 1–2 | 33.33% |
| Dupree vs Anna | 2–1 | 66.67% |
| Dupree vs Shaheen | 0–2 | 0.00% |
| Dupree vs Zafina | 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.