| DemonReaper vs King | 166–179 | 48.12% |
| DemonReaper vs Jin | 147–138 | 51.58% |
| DemonReaper vs Kazuya | 141–136 | 50.90% |
| DemonReaper vs Law | 134–141 | 48.73% |
| DemonReaper vs Hwoarang | 144–131 | 52.36% |
| DemonReaper vs Steve | 96–138 | 41.03% |
| DemonReaper vs Bryan | 104–113 | 47.93% |
| DemonReaper vs Reina | 129–86 | 60.00% |
| DemonReaper vs Lili | 87–107 | 44.85% |
| DemonReaper vs Yoshimitsu | 102–90 | 53.12% |
| DemonReaper vs Xiaoyu | 102–88 | 53.68% |
| DemonReaper vs Paul | 111–76 | 59.36% |
| DemonReaper vs Dragunov | 94–84 | 52.81% |
| DemonReaper vs Eddy | 85–75 | 53.12% |
| DemonReaper vs Lee | 77–82 | 48.43% |
| DemonReaper vs Azucena | 90–69 | 56.60% |
| DemonReaper vs Lars | 61–86 | 41.50% |
| DemonReaper vs Asuka | 62–73 | 45.93% |
| DemonReaper vs Jun | 56–72 | 43.75% |
| DemonReaper vs Raven | 79–48 | 62.20% |
| DemonReaper vs Feng | 59–67 | 46.83% |
| DemonReaper vs Leroy | 62–58 | 51.67% |
| DemonReaper vs Victor | 66–49 | 57.39% |
| DemonReaper vs Devil Jin | 56–58 | 49.12% |
| DemonReaper vs Nina | 64–50 | 56.14% |
| DemonReaper vs Fahkumram | 68–41 | 62.39% |
| DemonReaper vs Alisa | 44–64 | 40.74% |
| DemonReaper vs Jack-8 | 53–52 | 50.48% |
| DemonReaper vs Leo | 50–41 | 54.95% |
| DemonReaper vs Heihachi | 33–45 | 42.31% |
| DemonReaper vs Anna | 32–43 | 42.67% |
| DemonReaper vs Lidia | 36–32 | 52.94% |
| DemonReaper vs Armor King | 33–31 | 51.56% |
| DemonReaper vs Kuma | 23–37–1 | 38.33% |
| DemonReaper vs Claudio | 39–20 | 66.10% |
| DemonReaper vs Zafina | 18–33 | 35.29% |
| DemonReaper vs Shaheen | 21–25 | 45.65% |
| DemonReaper vs Clive | 19–22 | 46.34% |
| DemonReaper vs Panda | 4–14 | 22.22% |
| DemonReaper vs Miary Zo | 8–5 | 61.54% |
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.