| Deymos vs King | 60–72 | 45.45% |
| Deymos vs Kazuya | 56–54 | 50.91% |
| Deymos vs Reina | 54–56 | 49.09% |
| Deymos vs Jin | 47–59 | 44.34% |
| Deymos vs Hwoarang | 32–52 | 38.10% |
| Deymos vs Bryan | 37–45 | 45.12% |
| Deymos vs Heihachi | 36–36 | 50.00% |
| Deymos vs Yoshimitsu | 24–33–1 | 42.11% |
| Deymos vs Steve | 28–27 | 50.91% |
| Deymos vs Dragunov | 17–36 | 32.08% |
| Deymos vs Law | 19–31 | 38.00% |
| Deymos vs Lili | 18–29 | 38.30% |
| Deymos vs Eddy | 22–24 | 47.83% |
| Deymos vs Lidia | 21–25 | 45.65% |
| Deymos vs Asuka | 21–21 | 50.00% |
| Deymos vs Victor | 16–24 | 40.00% |
| Deymos vs Lee | 23–15 | 60.53% |
| Deymos vs Paul | 15–22 | 40.54% |
| Deymos vs Jun | 18–19 | 48.65% |
| Deymos vs Azucena | 27–10 | 72.97% |
| Deymos vs Devil Jin | 9–22 | 29.03% |
| Deymos vs Alisa | 9–21 | 30.00% |
| Deymos vs Nina | 12–16 | 42.86% |
| Deymos vs Feng | 11–12–1 | 47.83% |
| Deymos vs Leroy | 11–13 | 45.83% |
| Deymos vs Leo | 6–16 | 27.27% |
| Deymos vs Lars | 9–13 | 40.91% |
| Deymos vs Claudio | 9–12 | 42.86% |
| Deymos vs Jack-8 | 4–14 | 22.22% |
| Deymos vs Xiaoyu | 6–11 | 35.29% |
| Deymos vs Clive | 5–12 | 29.41% |
| Deymos vs Zafina | 9–2 | 81.82% |
| Deymos vs Shaheen | 8–2 | 80.00% |
| Deymos vs Raven | 3–7 | 30.00% |
| Deymos vs Kuma | 1–7 | 12.50% |
| Deymos vs Panda | 0–2 | 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.