| Prime Radahn vs Steve | 5–20 | 20.00% |
| Prime Radahn vs Bryan | 4–11 | 26.67% |
| Prime Radahn vs Eddy | 5–9 | 35.71% |
| Prime Radahn vs Hwoarang | 2–11 | 15.38% |
| Prime Radahn vs Kazuya | 2–10 | 16.67% |
| Prime Radahn vs Dragunov | 2–9 | 18.18% |
| Prime Radahn vs Victor | 4–7 | 36.36% |
| Prime Radahn vs Clive | 3–8 | 27.27% |
| Prime Radahn vs Fahkumram | 2–9 | 18.18% |
| Prime Radahn vs Devil Jin | 5–5 | 50.00% |
| Prime Radahn vs Alisa | 1–8 | 11.11% |
| Prime Radahn vs Law | 2–6 | 25.00% |
| Prime Radahn vs Jin | 2–6 | 25.00% |
| Prime Radahn vs Lili | 4–4 | 50.00% |
| Prime Radahn vs Leo | 2–6 | 25.00% |
| Prime Radahn vs Lars | 0–8 | 0.00% |
| Prime Radahn vs Reina | 4–4 | 50.00% |
| Prime Radahn vs King | 1–6 | 14.29% |
| Prime Radahn vs Lee | 2–5 | 28.57% |
| Prime Radahn vs Asuka | 3–3 | 50.00% |
| Prime Radahn vs Jun | 2–3 | 40.00% |
| Prime Radahn vs Yoshimitsu | 2–2 | 50.00% |
| Prime Radahn vs Lidia | 0–4 | 0.00% |
| Prime Radahn vs Jack-8 | 0–3 | 0.00% |
| Prime Radahn vs Paul | 0–2 | 0.00% |
| Prime Radahn vs Xiaoyu | 0–2 | 0.00% |
| Prime Radahn vs Raven | 0–2 | 0.00% |
| Prime Radahn vs Heihachi | 0–2 | 0.00% |
| Prime Radahn vs Feng | 0–1 | 0.00% |
| Prime Radahn vs Zafina | 1–0 | 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.