| B Rob vs Yoshimitsu | 4–9 | 30.77% |
| B Rob vs Hwoarang | 4–8 | 33.33% |
| B Rob vs Steve | 4–8 | 33.33% |
| B Rob vs Lars | 3–8 | 27.27% |
| B Rob vs Jun | 3–8 | 27.27% |
| B Rob vs King | 4–5 | 44.44% |
| B Rob vs Jin | 5–4 | 55.56% |
| B Rob vs Alisa | 2–7 | 22.22% |
| B Rob vs Victor | 5–4 | 55.56% |
| B Rob vs Jack-8 | 4–4 | 50.00% |
| B Rob vs Lili | 2–6 | 25.00% |
| B Rob vs Reina | 5–3 | 62.50% |
| B Rob vs Dragunov | 3–3 | 50.00% |
| B Rob vs Law | 2–3 | 40.00% |
| B Rob vs Bryan | 2–3 | 40.00% |
| B Rob vs Kazuya | 3–2 | 60.00% |
| B Rob vs Asuka | 1–4 | 20.00% |
| B Rob vs Lee | 4–1 | 80.00% |
| B Rob vs Leo | 1–3 | 25.00% |
| B Rob vs Kuma | 4–0 | 100.00% |
| B Rob vs Azucena | 2–2 | 50.00% |
| B Rob vs Devil Jin | 3–0 | 100.00% |
| B Rob vs Lidia | 0–3 | 0.00% |
| B Rob vs Paul | 1–1 | 50.00% |
| B Rob vs Feng | 2–0 | 100.00% |
| B Rob vs Claudio | 1–1 | 50.00% |
| B Rob vs Panda | 0–2 | 0.00% |
| B Rob vs Eddy | 0–2 | 0.00% |
| B Rob vs Xiaoyu | 1–0 | 100.00% |
| B Rob vs Shaheen | 0–1 | 0.00% |
| B Rob vs Zafina | 0–1 | 0.00% |
| B Rob vs Leroy | 0–1 | 0.00% |
| B Rob 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.