| robopeka vs King | 19–29 | 39.58% |
| robopeka vs Jin | 17–30 | 36.17% |
| robopeka vs Dragunov | 22–22 | 50.00% |
| robopeka vs Steve | 22–17 | 56.41% |
| robopeka vs Kazuya | 14–18 | 43.75% |
| robopeka vs Bryan | 12–17 | 41.38% |
| robopeka vs Yoshimitsu | 12–13 | 48.00% |
| robopeka vs Law | 14–7 | 66.67% |
| robopeka vs Reina | 12–9 | 57.14% |
| robopeka vs Lili | 6–9 | 40.00% |
| robopeka vs Hwoarang | 4–10 | 28.57% |
| robopeka vs Eddy | 5–9 | 35.71% |
| robopeka vs Lidia | 6–8 | 42.86% |
| robopeka vs Clive | 6–8 | 42.86% |
| robopeka vs Raven | 9–3 | 75.00% |
| robopeka vs Lee | 6–5 | 54.55% |
| robopeka vs Claudio | 5–5 | 50.00% |
| robopeka vs Victor | 8–2 | 80.00% |
| robopeka vs Shaheen | 3–6 | 33.33% |
| robopeka vs Paul | 4–3 | 57.14% |
| robopeka vs Jack-8 | 4–3 | 57.14% |
| robopeka vs Jun | 3–4 | 42.86% |
| robopeka vs Leo | 1–3 | 25.00% |
| robopeka vs Zafina | 4–0 | 100.00% |
| robopeka vs Devil Jin | 1–2 | 33.33% |
| robopeka vs Feng | 1–2 | 33.33% |
| robopeka vs Lars | 0–3 | 0.00% |
| robopeka vs Xiaoyu | 0–2 | 0.00% |
| robopeka vs Alisa | 0–2 | 0.00% |
| robopeka vs Nina | 0–2 | 0.00% |
| robopeka vs Kuma | 2–0 | 100.00% |
| robopeka vs Leroy | 2–0 | 100.00% |
| robopeka vs Heihachi | 0–2 | 0.00% |
| robopeka vs Azucena | 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.