| iGreywolff vs Jun | 3–10 | 23.08% |
| iGreywolff vs Law | 4–7 | 36.36% |
| iGreywolff vs King | 4–5 | 44.44% |
| iGreywolff vs Hwoarang | 2–6 | 25.00% |
| iGreywolff vs Bryan | 1–7 | 12.50% |
| iGreywolff vs Reina | 4–4 | 50.00% |
| iGreywolff vs Steve | 3–4 | 42.86% |
| iGreywolff vs Lars | 5–2 | 71.43% |
| iGreywolff vs Eddy | 2–5 | 28.57% |
| iGreywolff vs Xiaoyu | 0–6 | 0.00% |
| iGreywolff vs Lili | 5–1 | 83.33% |
| iGreywolff vs Leroy | 5–1 | 83.33% |
| iGreywolff vs Yoshimitsu | 1–4 | 20.00% |
| iGreywolff vs Victor | 0–5 | 0.00% |
| iGreywolff vs Clive | 3–1 | 75.00% |
| iGreywolff vs Miary Zo | 4–0 | 100.00% |
| iGreywolff vs Kazuya | 2–1 | 66.67% |
| iGreywolff vs Claudio | 1–2 | 33.33% |
| iGreywolff vs Lee | 3–0 | 100.00% |
| iGreywolff vs Heihachi | 2–1 | 66.67% |
| iGreywolff vs Jin | 2–0 | 100.00% |
| iGreywolff vs Kuma | 2–0 | 100.00% |
| iGreywolff vs Zafina | 0–2 | 0.00% |
| iGreywolff vs Lidia | 0–2 | 0.00% |
| iGreywolff vs Fahkumram | 0–2 | 0.00% |
| iGreywolff vs Asuka | 1–0 | 100.00% |
| iGreywolff vs Devil Jin | 0–1 | 0.00% |
| iGreywolff vs Feng | 0–1 | 0.00% |
| iGreywolff vs Leo | 0–1 | 0.00% |
| iGreywolff vs Nina | 0–1 | 0.00% |
| iGreywolff vs Armor King | 1–0 | 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.