| joshrocko vs Reina | 34–38 | 47.22% |
| joshrocko vs Jin | 29–31 | 48.33% |
| joshrocko vs King | 31–21 | 59.62% |
| joshrocko vs Lidia | 15–37 | 28.85% |
| joshrocko vs Steve | 28–19 | 59.57% |
| joshrocko vs Law | 16–26 | 38.10% |
| joshrocko vs Hwoarang | 13–26 | 33.33% |
| joshrocko vs Jun | 13–25 | 34.21% |
| joshrocko vs Kazuya | 8–29 | 21.62% |
| joshrocko vs Bryan | 18–17 | 51.43% |
| joshrocko vs Lili | 18–17 | 51.43% |
| joshrocko vs Dragunov | 14–17 | 45.16% |
| joshrocko vs Lee | 10–16 | 38.46% |
| joshrocko vs Heihachi | 17–9 | 65.38% |
| joshrocko vs Nina | 9–16 | 36.00% |
| joshrocko vs Eddy | 9–16 | 36.00% |
| joshrocko vs Yoshimitsu | 11–13 | 45.83% |
| joshrocko vs Paul | 12–11 | 52.17% |
| joshrocko vs Xiaoyu | 9–14 | 39.13% |
| joshrocko vs Leroy | 10–11 | 47.62% |
| joshrocko vs Azucena | 10–11 | 47.62% |
| joshrocko vs Victor | 4–17 | 19.05% |
| joshrocko vs Lars | 5–12 | 29.41% |
| joshrocko vs Asuka | 5–11 | 31.25% |
| joshrocko vs Leo | 8–8 | 50.00% |
| joshrocko vs Claudio | 4–11 | 26.67% |
| joshrocko vs Kuma | 5–10 | 33.33% |
| joshrocko vs Clive | 5–10 | 33.33% |
| joshrocko vs Jack-8 | 7–7 | 50.00% |
| joshrocko vs Alisa | 5–7 | 41.67% |
| joshrocko vs Raven | 7–4 | 63.64% |
| joshrocko vs Feng | 7–3 | 70.00% |
| joshrocko vs Devil Jin | 3–5 | 37.50% |
| joshrocko vs Shaheen | 2–6 | 25.00% |
| joshrocko vs Miary Zo | 4–4 | 50.00% |
| joshrocko vs Anna | 1–2 | 33.33% |
| joshrocko vs Panda | 0–2 | 0.00% |
| joshrocko vs Zafina | 0–1 | 0.00% |
| joshrocko vs Armor King | 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.