| Deempsey vs Heihachi | 88–112 | 44.00% |
| Deempsey vs Jin | 85–65 | 56.67% |
| Deempsey vs Kazuya | 73–69 | 51.41% |
| Deempsey vs Law | 61–47 | 56.48% |
| Deempsey vs King | 52–49 | 51.49% |
| Deempsey vs Hwoarang | 44–43 | 50.57% |
| Deempsey vs Dragunov | 41–36 | 53.25% |
| Deempsey vs Steve | 30–35 | 46.15% |
| Deempsey vs Armor King | 30–34 | 46.88% |
| Deempsey vs Bryan | 18–39 | 31.58% |
| Deempsey vs Yoshimitsu | 25–27 | 48.08% |
| Deempsey vs Jun | 28–22 | 56.00% |
| Deempsey vs Reina | 22–28 | 44.00% |
| Deempsey vs Azucena | 18–24 | 42.86% |
| Deempsey vs Paul | 22–14 | 61.11% |
| Deempsey vs Lili | 16–20 | 44.44% |
| Deempsey vs Lee | 14–22 | 38.89% |
| Deempsey vs Devil Jin | 11–24 | 31.43% |
| Deempsey vs Eddy | 10–24 | 29.41% |
| Deempsey vs Feng | 12–20 | 37.50% |
| Deempsey vs Lars | 12–20 | 37.50% |
| Deempsey vs Xiaoyu | 14–16 | 46.67% |
| Deempsey vs Nina | 13–16 | 44.83% |
| Deempsey vs Raven | 11–17 | 39.29% |
| Deempsey vs Fahkumram | 15–11 | 57.69% |
| Deempsey vs Victor | 17–7 | 70.83% |
| Deempsey vs Leroy | 14–9 | 60.87% |
| Deempsey vs Asuka | 12–9 | 57.14% |
| Deempsey vs Alisa | 7–14 | 33.33% |
| Deempsey vs Kuma | 8–13 | 38.10% |
| Deempsey vs Leo | 11–9 | 55.00% |
| Deempsey vs Lidia | 5–14 | 26.32% |
| Deempsey vs Jack-8 | 4–14 | 22.22% |
| Deempsey vs Claudio | 8–8 | 50.00% |
| Deempsey vs Anna | 6–8 | 42.86% |
| Deempsey vs Shaheen | 5–6 | 45.45% |
| Deempsey vs Clive | 4–7 | 36.36% |
| Deempsey vs Panda | 3–0 | 100.00% |
| Deempsey vs Zafina | 3–0 | 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.