| IsagiXI vs Reina | 57–36 | 61.29% |
| IsagiXI vs Hwoarang | 51–37 | 57.95% |
| IsagiXI vs Jin | 37–47 | 44.05% |
| IsagiXI vs King | 46–30 | 60.53% |
| IsagiXI vs Kazuya | 36–38 | 48.65% |
| IsagiXI vs Bryan | 46–27 | 63.01% |
| IsagiXI vs Eddy | 39–32 | 54.93% |
| IsagiXI vs Steve | 31–32 | 49.21% |
| IsagiXI vs Law | 33–26 | 55.93% |
| IsagiXI vs Dragunov | 24–34 | 41.38% |
| IsagiXI vs Lili | 27–30 | 47.37% |
| IsagiXI vs Paul | 14–38 | 26.92% |
| IsagiXI vs Asuka | 21–31 | 40.38% |
| IsagiXI vs Lars | 28–23 | 54.90% |
| IsagiXI vs Lee | 24–19 | 55.81% |
| IsagiXI vs Fahkumram | 26–17 | 60.47% |
| IsagiXI vs Victor | 19–21 | 47.50% |
| IsagiXI vs Jun | 21–15 | 58.33% |
| IsagiXI vs Lidia | 18–18 | 50.00% |
| IsagiXI vs Yoshimitsu | 15–19 | 44.12% |
| IsagiXI vs Leroy | 22–10 | 68.75% |
| IsagiXI vs Azucena | 20–11 | 64.52% |
| IsagiXI vs Feng | 15–15 | 50.00% |
| IsagiXI vs Devil Jin | 20–9 | 68.97% |
| IsagiXI vs Raven | 14–13 | 51.85% |
| IsagiXI vs Heihachi | 16–10 | 61.54% |
| IsagiXI vs Xiaoyu | 13–12 | 52.00% |
| IsagiXI vs Leo | 12–13 | 48.00% |
| IsagiXI vs Nina | 13–12 | 52.00% |
| IsagiXI vs Clive | 15–6 | 71.43% |
| IsagiXI vs Jack-8 | 7–12 | 36.84% |
| IsagiXI vs Alisa | 9–9 | 50.00% |
| IsagiXI vs Shaheen | 10–7 | 58.82% |
| IsagiXI vs Anna | 6–9 | 40.00% |
| IsagiXI vs Zafina | 6–5 | 54.55% |
| IsagiXI vs Claudio | 2–7 | 22.22% |
| IsagiXI vs Kuma | 5–4 | 55.56% |
| IsagiXI vs Armor King | 1–4 | 20.00% |
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.