| Roj13 vs Kazuya | 24–32 | 42.86% |
| Roj13 vs Law | 20–29 | 40.82% |
| Roj13 vs King | 15–29 | 34.09% |
| Roj13 vs Steve | 15–28 | 34.88% |
| Roj13 vs Jin | 20–21 | 48.78% |
| Roj13 vs Bryan | 17–18 | 48.57% |
| Roj13 vs Hwoarang | 14–16 | 46.67% |
| Roj13 vs Yoshimitsu | 19–10 | 65.52% |
| Roj13 vs Paul | 7–21 | 25.00% |
| Roj13 vs Reina | 15–10 | 60.00% |
| Roj13 vs Dragunov | 8–16 | 33.33% |
| Roj13 vs Nina | 12–8 | 60.00% |
| Roj13 vs Heihachi | 6–14 | 30.00% |
| Roj13 vs Eddy | 12–7 | 63.16% |
| Roj13 vs Alisa | 5–12 | 29.41% |
| Roj13 vs Asuka | 9–7 | 56.25% |
| Roj13 vs Devil Jin | 9–7 | 56.25% |
| Roj13 vs Lili | 6–10 | 37.50% |
| Roj13 vs Clive | 8–8 | 50.00% |
| Roj13 vs Lars | 7–8 | 46.67% |
| Roj13 vs Lidia | 10–5 | 66.67% |
| Roj13 vs Armor King | 5–8 | 38.46% |
| Roj13 vs Azucena | 3–9 | 25.00% |
| Roj13 vs Victor | 8–4 | 66.67% |
| Roj13 vs Lee | 6–4 | 60.00% |
| Roj13 vs Jun | 5–4 | 55.56% |
| Roj13 vs Jack-8 | 4–3 | 57.14% |
| Roj13 vs Feng | 4–3 | 57.14% |
| Roj13 vs Leo | 3–4 | 42.86% |
| Roj13 vs Leroy | 4–3 | 57.14% |
| Roj13 vs Raven | 4–2 | 66.67% |
| Roj13 vs Anna | 4–2 | 66.67% |
| Roj13 vs Fahkumram | 1–5 | 16.67% |
| Roj13 vs Claudio | 1–4 | 20.00% |
| Roj13 vs Shaheen | 2–2 | 50.00% |
| Roj13 vs Zafina | 2–2 | 50.00% |
| Roj13 vs Xiaoyu | 2–1 | 66.67% |
| Roj13 vs Kuma | 2–0 | 100.00% |
| Roj13 vs Miary Zo | 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.