| IssaKOOLAYDERU vs King | 43–56 | 43.43% |
| IssaKOOLAYDERU vs Jin | 31–37 | 45.59% |
| IssaKOOLAYDERU vs Heihachi | 24–34 | 41.38% |
| IssaKOOLAYDERU vs Hwoarang | 27–26 | 50.94% |
| IssaKOOLAYDERU vs Steve | 20–33 | 37.74% |
| IssaKOOLAYDERU vs Kazuya | 25–26 | 49.02% |
| IssaKOOLAYDERU vs Jun | 25–26 | 49.02% |
| IssaKOOLAYDERU vs Bryan | 19–28 | 40.43% |
| IssaKOOLAYDERU vs Reina | 20–25 | 44.44% |
| IssaKOOLAYDERU vs Law | 15–24 | 38.46% |
| IssaKOOLAYDERU vs Eddy | 13–26 | 33.33% |
| IssaKOOLAYDERU vs Asuka | 17–20 | 45.95% |
| IssaKOOLAYDERU vs Lili | 12–25 | 32.43% |
| IssaKOOLAYDERU vs Dragunov | 16–21 | 43.24% |
| IssaKOOLAYDERU vs Azucena | 14–22 | 38.89% |
| IssaKOOLAYDERU vs Victor | 13–20 | 39.39% |
| IssaKOOLAYDERU vs Paul | 14–18 | 43.75% |
| IssaKOOLAYDERU vs Lee | 14–18 | 43.75% |
| IssaKOOLAYDERU vs Lars | 16–15 | 51.61% |
| IssaKOOLAYDERU vs Xiaoyu | 9–21 | 30.00% |
| IssaKOOLAYDERU vs Armor King | 11–17 | 39.29% |
| IssaKOOLAYDERU vs Leo | 10–17 | 37.04% |
| IssaKOOLAYDERU vs Lidia | 8–16 | 33.33% |
| IssaKOOLAYDERU vs Jack-8 | 7–15 | 31.82% |
| IssaKOOLAYDERU vs Yoshimitsu | 10–11 | 47.62% |
| IssaKOOLAYDERU vs Devil Jin | 3–17 | 15.00% |
| IssaKOOLAYDERU vs Alisa | 7–10 | 41.18% |
| IssaKOOLAYDERU vs Raven | 5–11 | 31.25% |
| IssaKOOLAYDERU vs Nina | 8–5 | 61.54% |
| IssaKOOLAYDERU vs Leroy | 5–8 | 38.46% |
| IssaKOOLAYDERU vs Kuma | 4–7 | 36.36% |
| IssaKOOLAYDERU vs Shaheen | 7–2 | 77.78% |
| IssaKOOLAYDERU vs Fahkumram | 3–3 | 50.00% |
| IssaKOOLAYDERU vs Claudio | 0–4 | 0.00% |
| IssaKOOLAYDERU vs Zafina | 2–2 | 50.00% |
| IssaKOOLAYDERU vs Clive | 2–1 | 66.67% |
| IssaKOOLAYDERU vs Feng | 2–0 | 100.00% |
| IssaKOOLAYDERU vs Panda | 1–1 | 50.00% |
| IssaKOOLAYDERU 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.