| Reikaj vs Reina | 13–20 | 39.39% |
| Reikaj vs Jin | 12–16 | 42.86% |
| Reikaj vs Eddy | 7–18 | 28.00% |
| Reikaj vs King | 5–19 | 20.83% |
| Reikaj vs Steve | 14–10 | 58.33% |
| Reikaj vs Hwoarang | 6–16 | 27.27% |
| Reikaj vs Bryan | 4–16 | 20.00% |
| Reikaj vs Kazuya | 6–14 | 30.00% |
| Reikaj vs Nina | 5–14 | 26.32% |
| Reikaj vs Law | 10–7 | 58.82% |
| Reikaj vs Yoshimitsu | 9–8 | 52.94% |
| Reikaj vs Zafina | 9–8 | 52.94% |
| Reikaj vs Azucena | 6–11 | 35.29% |
| Reikaj vs Heihachi | 8–8 | 50.00% |
| Reikaj vs Lili | 3–9 | 25.00% |
| Reikaj vs Asuka | 3–8 | 27.27% |
| Reikaj vs Jack-8 | 6–4 | 60.00% |
| Reikaj vs Victor | 3–7 | 30.00% |
| Reikaj vs Alisa | 3–6 | 33.33% |
| Reikaj vs Leo | 4–4 | 50.00% |
| Reikaj vs Lars | 2–6 | 25.00% |
| Reikaj vs Panda | 3–5 | 37.50% |
| Reikaj vs Leroy | 3–5 | 37.50% |
| Reikaj vs Devil Jin | 3–4 | 42.86% |
| Reikaj vs Kuma | 3–4 | 42.86% |
| Reikaj vs Feng | 4–2 | 66.67% |
| Reikaj vs Shaheen | 2–4 | 33.33% |
| Reikaj vs Claudio | 4–1 | 80.00% |
| Reikaj vs Lee | 3–2 | 60.00% |
| Reikaj vs Jun | 1–4 | 20.00% |
| Reikaj vs Lidia | 4–1 | 80.00% |
| Reikaj vs Xiaoyu | 2–2 | 50.00% |
| Reikaj vs Clive | 0–4 | 0.00% |
| Reikaj vs Paul | 2–1 | 66.67% |
| Reikaj vs Dragunov | 1–2 | 33.33% |
| Reikaj vs Anna | 0–2 | 0.00% |
| Reikaj vs Armor King | 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.