| Robby vs Jin | 30–24 | 55.56% |
| Robby vs Hwoarang | 23–18 | 56.10% |
| Robby vs King | 21–17 | 55.26% |
| Robby vs Kazuya | 26–11 | 70.27% |
| Robby vs Lili | 15–18 | 45.45% |
| Robby vs Reina | 16–10 | 61.54% |
| Robby vs Law | 14–11 | 56.00% |
| Robby vs Bryan | 17–7 | 70.83% |
| Robby vs Steve | 18–6 | 75.00% |
| Robby vs Paul | 14–7 | 66.67% |
| Robby vs Yoshimitsu | 6–14 | 30.00% |
| Robby vs Eddy | 13–6 | 68.42% |
| Robby vs Lars | 12–5 | 70.59% |
| Robby vs Nina | 10–7 | 58.82% |
| Robby vs Asuka | 10–3 | 76.92% |
| Robby vs Xiaoyu | 10–1 | 90.91% |
| Robby vs Victor | 10–1 | 90.91% |
| Robby vs Alisa | 6–4 | 60.00% |
| Robby vs Raven | 9–1 | 90.00% |
| Robby vs Jack-8 | 2–7 | 22.22% |
| Robby vs Dragunov | 6–3 | 66.67% |
| Robby vs Jun | 7–2 | 77.78% |
| Robby vs Azucena | 4–5 | 44.44% |
| Robby vs Anna | 6–3 | 66.67% |
| Robby vs Lee | 4–4 | 50.00% |
| Robby vs Devil Jin | 4–3 | 57.14% |
| Robby vs Claudio | 2–4 | 33.33% |
| Robby vs Kuma | 5–1 | 83.33% |
| Robby vs Feng | 0–5 | 0.00% |
| Robby vs Zafina | 1–3 | 25.00% |
| Robby vs Heihachi | 3–1 | 75.00% |
| Robby vs Leo | 1–2 | 33.33% |
| Robby vs Lidia | 1–2 | 33.33% |
| Robby vs Clive | 0–2 | 0.00% |
| Robby 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.