| RearEndReaper vs Kazuya | 302–342 | 46.89% |
| RearEndReaper vs Jin | 280–247 | 53.13% |
| RearEndReaper vs Bryan | 214–244 | 46.72% |
| RearEndReaper vs Heihachi | 207–237 | 46.62% |
| RearEndReaper vs King | 212–172 | 55.21% |
| RearEndReaper vs Reina | 198–178 | 52.66% |
| RearEndReaper vs Hwoarang | 172–180 | 48.86% |
| RearEndReaper vs Dragunov | 140–178 | 44.03% |
| RearEndReaper vs Steve | 128–153 | 45.55% |
| RearEndReaper vs Devil Jin | 134–129 | 50.95% |
| RearEndReaper vs Paul | 132–128 | 50.77% |
| RearEndReaper vs Law | 130–109 | 54.39% |
| RearEndReaper vs Yoshimitsu | 111–115 | 49.12% |
| RearEndReaper vs Lili | 121–102 | 54.26% |
| RearEndReaper vs Lee | 84–133 | 38.71% |
| RearEndReaper vs Jun | 88–97 | 47.57% |
| RearEndReaper vs Asuka | 81–90 | 47.37% |
| RearEndReaper vs Clive | 74–88 | 45.68% |
| RearEndReaper vs Eddy | 58–92 | 38.67% |
| RearEndReaper vs Azucena | 65–84 | 43.62% |
| RearEndReaper vs Armor King | 49–99 | 33.11% |
| RearEndReaper vs Xiaoyu | 64–77 | 45.39% |
| RearEndReaper vs Lars | 53–82 | 39.26% |
| RearEndReaper vs Victor | 68–66 | 50.75% |
| RearEndReaper vs Feng | 62–56 | 52.54% |
| RearEndReaper vs Nina | 68–49 | 58.12% |
| RearEndReaper vs Alisa | 56–55 | 50.45% |
| RearEndReaper vs Leroy | 39–65 | 37.50% |
| RearEndReaper vs Lidia | 34–68 | 33.33% |
| RearEndReaper vs Claudio | 56–44 | 56.00% |
| RearEndReaper vs Raven | 58–42 | 58.00% |
| RearEndReaper vs Jack-8 | 30–57 | 34.48% |
| RearEndReaper vs Leo | 25–62 | 28.74% |
| RearEndReaper vs Fahkumram | 20–44 | 31.25% |
| RearEndReaper vs Shaheen | 21–37 | 36.21% |
| RearEndReaper vs Kuma | 27–30 | 47.37% |
| RearEndReaper vs Miary Zo | 12–35 | 25.53% |
| RearEndReaper vs Zafina | 18–28 | 39.13% |
| RearEndReaper vs Anna | 22–23 | 48.89% |
| RearEndReaper vs Panda | 10–19 | 34.48% |
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.