| Rainbow vs Law | 27–40 | 40.30% |
| Rainbow vs King | 30–34 | 46.88% |
| Rainbow vs Jin | 30–34 | 46.88% |
| Rainbow vs Kazuya | 29–34 | 46.03% |
| Rainbow vs Steve | 32–24 | 57.14% |
| Rainbow vs Hwoarang | 21–24 | 46.67% |
| Rainbow vs Heihachi | 21–21 | 50.00% |
| Rainbow vs Reina | 23–14 | 62.16% |
| Rainbow vs Lili | 15–16 | 48.39% |
| Rainbow vs Eddy | 14–17 | 45.16% |
| Rainbow vs Armor King | 8–23 | 25.81% |
| Rainbow vs Jun | 11–19 | 36.67% |
| Rainbow vs Nina | 13–15 | 46.43% |
| Rainbow vs Bryan | 10–13 | 43.48% |
| Rainbow vs Fahkumram | 11–12 | 47.83% |
| Rainbow vs Victor | 11–11 | 50.00% |
| Rainbow vs Alisa | 11–9 | 55.00% |
| Rainbow vs Asuka | 9–10 | 47.37% |
| Rainbow vs Paul | 7–11 | 38.89% |
| Rainbow vs Yoshimitsu | 9–7 | 56.25% |
| Rainbow vs Devil Jin | 8–8 | 50.00% |
| Rainbow vs Leroy | 11–4 | 73.33% |
| Rainbow vs Azucena | 6–9 | 40.00% |
| Rainbow vs Anna | 2–13 | 13.33% |
| Rainbow vs Dragunov | 8–6 | 57.14% |
| Rainbow vs Lidia | 5–7 | 41.67% |
| Rainbow vs Clive | 3–8 | 27.27% |
| Rainbow vs Xiaoyu | 5–5 | 50.00% |
| Rainbow vs Feng | 1–8 | 11.11% |
| Rainbow vs Lars | 5–4 | 55.56% |
| Rainbow vs Claudio | 3–6 | 33.33% |
| Rainbow vs Jack-8 | 4–4 | 50.00% |
| Rainbow vs Kuma | 5–3 | 62.50% |
| Rainbow vs Miary Zo | 3–5 | 37.50% |
| Rainbow vs Lee | 4–3 | 57.14% |
| Rainbow vs Panda | 2–4 | 33.33% |
| Rainbow vs Zafina | 3–2 | 60.00% |
| Rainbow vs Raven | 2–3 | 40.00% |
| Rainbow vs Leo | 0–1 | 0.00% |
| Rainbow vs Shaheen | 0–1 | 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.