| Isylas vs Kazuya | 106–109 | 49.30% |
| Isylas vs Jin | 101–68 | 59.76% |
| Isylas vs King | 68–91 | 42.77% |
| Isylas vs Bryan | 68–88 | 43.59% |
| Isylas vs Reina | 73–78 | 48.34% |
| Isylas vs Yoshimitsu | 49–73 | 40.16% |
| Isylas vs Hwoarang | 48–65 | 42.48% |
| Isylas vs Law | 44–61 | 41.90% |
| Isylas vs Lili | 35–56 | 38.46% |
| Isylas vs Steve | 45–45 | 50.00% |
| Isylas vs Eddy | 48–41 | 53.93% |
| Isylas vs Paul | 25–52 | 32.47% |
| Isylas vs Dragunov | 31–40 | 43.66% |
| Isylas vs Asuka | 25–41 | 37.88% |
| Isylas vs Nina | 26–31 | 45.61% |
| Isylas vs Jun | 28–27 | 50.91% |
| Isylas vs Lee | 27–26 | 50.94% |
| Isylas vs Devil Jin | 16–34 | 32.00% |
| Isylas vs Xiaoyu | 19–24 | 44.19% |
| Isylas vs Victor | 17–24 | 41.46% |
| Isylas vs Lars | 20–20 | 50.00% |
| Isylas vs Clive | 10–29 | 25.64% |
| Isylas vs Alisa | 13–25 | 34.21% |
| Isylas vs Heihachi | 13–24 | 35.14% |
| Isylas vs Feng | 14–22 | 38.89% |
| Isylas vs Leo | 19–16 | 54.29% |
| Isylas vs Claudio | 14–19 | 42.42% |
| Isylas vs Azucena | 20–12 | 62.50% |
| Isylas vs Jack-8 | 13–18 | 41.94% |
| Isylas vs Leroy | 10–21 | 32.26% |
| Isylas vs Raven | 18–12 | 60.00% |
| Isylas vs Kuma | 13–9 | 59.09% |
| Isylas vs Zafina | 8–5 | 61.54% |
| Isylas vs Shaheen | 4–5 | 44.44% |
| Isylas vs Lidia | 5–4 | 55.56% |
| Isylas vs Panda | 6–2 | 75.00% |
| Isylas vs Anna | 0–2 | 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.