| deoxys vs Kazuya | 105–87 | 54.69% |
| deoxys vs Hwoarang | 103–73 | 58.52% |
| deoxys vs Reina | 93–79 | 54.07% |
| deoxys vs Bryan | 77–73 | 51.33% |
| deoxys vs Jin | 80–64 | 55.56% |
| deoxys vs Lili | 65–68 | 48.87% |
| deoxys vs Lee | 73–58 | 55.73% |
| deoxys vs Steve | 65–63 | 50.78% |
| deoxys vs Dragunov | 64–57 | 52.89% |
| deoxys vs Asuka | 58–62 | 48.33% |
| deoxys vs King | 48–54 | 47.06% |
| deoxys vs Yoshimitsu | 44–58 | 43.14% |
| deoxys vs Heihachi | 61–39 | 61.00% |
| deoxys vs Paul | 56–39 | 58.95% |
| deoxys vs Lars | 41–48–1 | 46.07% |
| deoxys vs Xiaoyu | 40–48 | 45.45% |
| deoxys vs Feng | 51–37 | 57.95% |
| deoxys vs Law | 38–48 | 44.19% |
| deoxys vs Azucena | 53–32 | 62.35% |
| deoxys vs Zafina | 41–37 | 52.56% |
| deoxys vs Claudio | 43–26 | 62.32% |
| deoxys vs Jack-8 | 35–33 | 51.47% |
| deoxys vs Devil Jin | 34–33 | 50.75% |
| deoxys vs Alisa | 39–28 | 58.21% |
| deoxys vs Nina | 39–27 | 59.09% |
| deoxys vs Leo | 31–26 | 54.39% |
| deoxys vs Victor | 29–27 | 51.79% |
| deoxys vs Raven | 21–31 | 40.38% |
| deoxys vs Jun | 27–22 | 55.10% |
| deoxys vs Shaheen | 24–19 | 55.81% |
| deoxys vs Leroy | 21–20 | 51.22% |
| deoxys vs Lidia | 20–21 | 48.78% |
| deoxys vs Eddy | 18–18 | 50.00% |
| deoxys vs Kuma | 20–12 | 62.50% |
| deoxys vs Anna | 13–9 | 59.09% |
| deoxys vs Panda | 9–11 | 45.00% |
| deoxys vs Miary Zo | 8–12 | 40.00% |
| deoxys vs Clive | 8–11 | 42.11% |
| deoxys vs Fahkumram | 6–6 | 50.00% |
| deoxys vs Armor King | 1–8 | 11.11% |
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.