| RobotNinja vs Jin | 22–29 | 43.14% |
| RobotNinja vs Steve | 28–23 | 54.90% |
| RobotNinja vs Kazuya | 22–25 | 46.81% |
| RobotNinja vs King | 17–24 | 41.46% |
| RobotNinja vs Bryan | 22–18 | 55.00% |
| RobotNinja vs Reina | 16–16 | 50.00% |
| RobotNinja vs Lidia | 14–18 | 43.75% |
| RobotNinja vs Law | 6–22 | 21.43% |
| RobotNinja vs Hwoarang | 16–12 | 57.14% |
| RobotNinja vs Lili | 13–13 | 50.00% |
| RobotNinja vs Xiaoyu | 12–13 | 48.00% |
| RobotNinja vs Jun | 11–11 | 50.00% |
| RobotNinja vs Dragunov | 7–12 | 36.84% |
| RobotNinja vs Victor | 9–10 | 47.37% |
| RobotNinja vs Paul | 10–8 | 55.56% |
| RobotNinja vs Leo | 6–10 | 37.50% |
| RobotNinja vs Eddy | 2–14 | 12.50% |
| RobotNinja vs Clive | 6–9 | 40.00% |
| RobotNinja vs Yoshimitsu | 10–4 | 71.43% |
| RobotNinja vs Asuka | 7–7 | 50.00% |
| RobotNinja vs Heihachi | 4–8 | 33.33% |
| RobotNinja vs Lars | 4–7 | 36.36% |
| RobotNinja vs Azucena | 6–5 | 54.55% |
| RobotNinja vs Devil Jin | 5–5 | 50.00% |
| RobotNinja vs Alisa | 5–5 | 50.00% |
| RobotNinja vs Nina | 1–9 | 10.00% |
| RobotNinja vs Lee | 5–5 | 50.00% |
| RobotNinja vs Raven | 5–5 | 50.00% |
| RobotNinja vs Anna | 3–7 | 30.00% |
| RobotNinja vs Jack-8 | 4–4 | 50.00% |
| RobotNinja vs Claudio | 2–5 | 28.57% |
| RobotNinja vs Shaheen | 4–3 | 57.14% |
| RobotNinja vs Kuma | 1–4 | 20.00% |
| RobotNinja vs Leroy | 4–1 | 80.00% |
| RobotNinja vs Feng | 2–2 | 50.00% |
| RobotNinja vs Zafina | 4–0 | 100.00% |
| RobotNinja vs Panda | 1–1 | 50.00% |
| RobotNinja vs Fahkumram | 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.