| Rai4u vs Kazuya | 123–68 | 64.40% |
| Rai4u vs Jin | 94–44 | 68.12% |
| Rai4u vs Reina | 94–43 | 68.61% |
| Rai4u vs Bryan | 57–56 | 50.44% |
| Rai4u vs King | 66–43 | 60.55% |
| Rai4u vs Heihachi | 54–52 | 50.94% |
| Rai4u vs Steve | 62–35 | 63.92% |
| Rai4u vs Hwoarang | 58–33 | 63.74% |
| Rai4u vs Yoshimitsu | 45–43 | 51.14% |
| Rai4u vs Dragunov | 38–47 | 44.71% |
| Rai4u vs Paul | 46–38 | 54.76% |
| Rai4u vs Lee | 42–42 | 50.00% |
| Rai4u vs Feng | 37–29 | 56.06% |
| Rai4u vs Lili | 29–36 | 44.62% |
| Rai4u vs Azucena | 40–20 | 66.67% |
| Rai4u vs Law | 22–32 | 40.74% |
| Rai4u vs Asuka | 34–18 | 65.38% |
| Rai4u vs Devil Jin | 25–27 | 48.08% |
| Rai4u vs Eddy | 27–23 | 54.00% |
| Rai4u vs Leo | 23–25 | 47.92% |
| Rai4u vs Lars | 27–18 | 60.00% |
| Rai4u vs Jun | 24–19 | 55.81% |
| Rai4u vs Lidia | 20–21 | 48.78% |
| Rai4u vs Alisa | 19–19 | 50.00% |
| Rai4u vs Nina | 20–17 | 54.05% |
| Rai4u vs Claudio | 16–15 | 51.61% |
| Rai4u vs Victor | 15–16 | 48.39% |
| Rai4u vs Jack-8 | 11–16 | 40.74% |
| Rai4u vs Leroy | 14–11 | 56.00% |
| Rai4u vs Shaheen | 9–15 | 37.50% |
| Rai4u vs Xiaoyu | 3–15 | 16.67% |
| Rai4u vs Zafina | 4–14 | 22.22% |
| Rai4u vs Clive | 5–10 | 33.33% |
| Rai4u vs Raven | 6–8 | 42.86% |
| Rai4u vs Anna | 5–8 | 38.46% |
| Rai4u vs Panda | 6–1 | 85.71% |
| Rai4u vs Kuma | 2–4 | 33.33% |
| Rai4u vs Fahkumram | 4–0 | 100.00% |
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.