| PirateRob vs King | 18–9 | 66.67% |
| PirateRob vs Jin | 17–9 | 65.38% |
| PirateRob vs Dragunov | 6–13 | 31.58% |
| PirateRob vs Paul | 9–9 | 50.00% |
| PirateRob vs Reina | 8–8 | 50.00% |
| PirateRob vs Law | 7–7 | 50.00% |
| PirateRob vs Lars | 5–6 | 45.45% |
| PirateRob vs Nina | 4–7 | 36.36% |
| PirateRob vs Hwoarang | 4–6 | 40.00% |
| PirateRob vs Lee | 6–4 | 60.00% |
| PirateRob vs Victor | 4–6 | 40.00% |
| PirateRob vs Yoshimitsu | 7–2 | 77.78% |
| PirateRob vs Bryan | 2–6 | 25.00% |
| PirateRob vs Kazuya | 3–4 | 42.86% |
| PirateRob vs Kuma | 3–4 | 42.86% |
| PirateRob vs Jun | 6–1 | 85.71% |
| PirateRob vs Jack-8 | 2–3–1 | 40.00% |
| PirateRob vs Azucena | 2–4 | 33.33% |
| PirateRob vs Xiaoyu | 3–2 | 60.00% |
| PirateRob vs Asuka | 4–1 | 80.00% |
| PirateRob vs Devil Jin | 1–4 | 20.00% |
| PirateRob vs Lili | 3–2 | 60.00% |
| PirateRob vs Alisa | 3–2 | 60.00% |
| PirateRob vs Claudio | 3–2 | 60.00% |
| PirateRob vs Raven | 2–2 | 50.00% |
| PirateRob vs Steve | 3–0 | 100.00% |
| PirateRob vs Feng | 2–1 | 66.67% |
| PirateRob vs Leo | 0–3 | 0.00% |
| PirateRob vs Shaheen | 1–2 | 33.33% |
| PirateRob 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.