| REUMISHIMA vs Armor King | 80–84 | 48.78% |
| REUMISHIMA vs Kazuya | 65–52 | 55.56% |
| REUMISHIMA vs Dragunov | 53–42 | 55.79% |
| REUMISHIMA vs Jin | 45–46 | 49.45% |
| REUMISHIMA vs Miary Zo | 44–41 | 51.76% |
| REUMISHIMA vs King | 44–29 | 60.27% |
| REUMISHIMA vs Lili | 30–42 | 41.67% |
| REUMISHIMA vs Bryan | 38–27 | 58.46% |
| REUMISHIMA vs Steve | 29–33 | 46.77% |
| REUMISHIMA vs Paul | 35–26 | 57.38% |
| REUMISHIMA vs Heihachi | 27–27 | 50.00% |
| REUMISHIMA vs Reina | 22–25 | 46.81% |
| REUMISHIMA vs Hwoarang | 21–23 | 47.73% |
| REUMISHIMA vs Law | 20–22 | 47.62% |
| REUMISHIMA vs Lee | 17–24 | 41.46% |
| REUMISHIMA vs Devil Jin | 20–20 | 50.00% |
| REUMISHIMA vs Fahkumram | 22–18 | 55.00% |
| REUMISHIMA vs Victor | 20–19 | 51.28% |
| REUMISHIMA vs Anna | 16–23 | 41.03% |
| REUMISHIMA vs Jun | 20–18 | 52.63% |
| REUMISHIMA vs Claudio | 11–21 | 34.38% |
| REUMISHIMA vs Lars | 11–19 | 36.67% |
| REUMISHIMA vs Clive | 15–15 | 50.00% |
| REUMISHIMA vs Asuka | 20–8 | 71.43% |
| REUMISHIMA vs Eddy | 11–17 | 39.29% |
| REUMISHIMA vs Xiaoyu | 12–14 | 46.15% |
| REUMISHIMA vs Yoshimitsu | 8–17 | 32.00% |
| REUMISHIMA vs Leroy | 13–11 | 54.17% |
| REUMISHIMA vs Azucena | 11–10 | 52.38% |
| REUMISHIMA vs Leo | 8–8 | 50.00% |
| REUMISHIMA vs Lidia | 6–10 | 37.50% |
| REUMISHIMA vs Nina | 8–7 | 53.33% |
| REUMISHIMA vs Feng | 7–7 | 50.00% |
| REUMISHIMA vs Shaheen | 6–8 | 42.86% |
| REUMISHIMA vs Raven | 5–8 | 38.46% |
| REUMISHIMA vs Jack-8 | 8–4 | 66.67% |
| REUMISHIMA vs Alisa | 4–8 | 33.33% |
| REUMISHIMA vs Kuma | 4–6 | 40.00% |
| REUMISHIMA vs Zafina | 4–4 | 50.00% |
| REUMISHIMA 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.