| Randy IV REAL vs Jin | 5–7 | 41.67% |
| Randy IV REAL vs Reina | 4–3 | 57.14% |
| Randy IV REAL vs Law | 3–3 | 50.00% |
| Randy IV REAL vs King | 3–3 | 50.00% |
| Randy IV REAL vs Hwoarang | 2–4 | 33.33% |
| Randy IV REAL vs Steve | 5–1 | 83.33% |
| Randy IV REAL vs Kazuya | 0–5 | 0.00% |
| Randy IV REAL vs Devil Jin | 4–1 | 80.00% |
| Randy IV REAL vs Jun | 3–1 | 75.00% |
| Randy IV REAL vs Xiaoyu | 0–3 | 0.00% |
| Randy IV REAL vs Bryan | 0–3 | 0.00% |
| Randy IV REAL vs Asuka | 1–2 | 33.33% |
| Randy IV REAL vs Feng | 1–2 | 33.33% |
| Randy IV REAL vs Dragunov | 2–1 | 66.67% |
| Randy IV REAL vs Nina | 3–0 | 100.00% |
| Randy IV REAL vs Raven | 1–2 | 33.33% |
| Randy IV REAL vs Yoshimitsu | 1–1 | 50.00% |
| Randy IV REAL vs Lili | 2–0 | 100.00% |
| Randy IV REAL vs Alisa | 0–2 | 0.00% |
| Randy IV REAL vs Panda | 0–2 | 0.00% |
| Randy IV REAL vs Azucena | 1–1 | 50.00% |
| Randy IV REAL vs Eddy | 0–2 | 0.00% |
| Randy IV REAL vs Lidia | 1–1 | 50.00% |
| Randy IV REAL vs Heihachi | 2–0 | 100.00% |
| Randy IV REAL vs Paul | 0–1 | 0.00% |
| Randy IV REAL vs Shaheen | 0–1 | 0.00% |
| Randy IV REAL vs Lee | 1–0 | 100.00% |
| Randy IV REAL vs Zafina | 0–1 | 0.00% |
| Randy IV REAL vs Victor | 1–0 | 100.00% |
| Randy IV REAL vs Clive | 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.