| iRollex vs Reina | 24–30 | 44.44% |
| iRollex vs King | 21–27 | 43.75% |
| iRollex vs Steve | 20–15 | 57.14% |
| iRollex vs Hwoarang | 14–20 | 41.18% |
| iRollex vs Jin | 12–20 | 37.50% |
| iRollex vs Bryan | 16–13 | 55.17% |
| iRollex vs Kazuya | 13–16 | 44.83% |
| iRollex vs Lili | 14–14 | 50.00% |
| iRollex vs Azucena | 14–13 | 51.85% |
| iRollex vs Eddy | 6–19 | 24.00% |
| iRollex vs Jun | 13–11 | 54.17% |
| iRollex vs Law | 7–16 | 30.43% |
| iRollex vs Xiaoyu | 6–10 | 37.50% |
| iRollex vs Lee | 8–8 | 50.00% |
| iRollex vs Paul | 7–8 | 46.67% |
| iRollex vs Yoshimitsu | 9–6 | 60.00% |
| iRollex vs Dragunov | 6–8 | 42.86% |
| iRollex vs Lars | 6–8 | 42.86% |
| iRollex vs Victor | 7–7 | 50.00% |
| iRollex vs Asuka | 6–7 | 46.15% |
| iRollex vs Leo | 5–7 | 41.67% |
| iRollex vs Feng | 2–7 | 22.22% |
| iRollex vs Alisa | 4–5 | 44.44% |
| iRollex vs Leroy | 4–5 | 44.44% |
| iRollex vs Jack-8 | 1–7 | 12.50% |
| iRollex vs Devil Jin | 2–6 | 25.00% |
| iRollex vs Nina | 1–6 | 14.29% |
| iRollex vs Kuma | 4–3 | 57.14% |
| iRollex vs Claudio | 3–2 | 60.00% |
| iRollex vs Zafina | 0–4 | 0.00% |
| iRollex vs Shaheen | 0–3 | 0.00% |
| iRollex vs Raven | 2–0 | 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.