| Robert vs King | 4–9 | 30.77% |
| Robert vs Reina | 2–10 | 16.67% |
| Robert vs Jin | 4–7 | 36.36% |
| Robert vs Law | 4–3 | 57.14% |
| Robert vs Hwoarang | 3–4 | 42.86% |
| Robert vs Bryan | 1–5 | 16.67% |
| Robert vs Asuka | 3–3 | 50.00% |
| Robert vs Lili | 1–5 | 16.67% |
| Robert vs Feng | 4–1 | 80.00% |
| Robert vs Leroy | 1–4 | 20.00% |
| Robert vs Steve | 2–2 | 50.00% |
| Robert vs Lidia | 2–2 | 50.00% |
| Robert vs Heihachi | 2–2 | 50.00% |
| Robert vs Paul | 0–3 | 0.00% |
| Robert vs Shaheen | 3–0 | 100.00% |
| Robert vs Lars | 1–1 | 50.00% |
| Robert vs Nina | 0–2 | 0.00% |
| Robert vs Lee | 0–2 | 0.00% |
| Robert vs Kuma | 0–2 | 0.00% |
| Robert vs Jun | 1–1 | 50.00% |
| Robert vs Azucena | 0–2 | 0.00% |
| Robert vs Kazuya | 1–0 | 100.00% |
| Robert vs Dragunov | 1–0 | 100.00% |
| Robert vs Alisa | 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.