| iamSIGma vs Jin | 13–12 | 52.00% |
| iamSIGma vs King | 7–15 | 31.82% |
| iamSIGma vs Kazuya | 5–14 | 26.32% |
| iamSIGma vs Bryan | 4–11 | 26.67% |
| iamSIGma vs Miary Zo | 5–10 | 33.33% |
| iamSIGma vs Law | 10–3 | 76.92% |
| iamSIGma vs Hwoarang | 5–7 | 41.67% |
| iamSIGma vs Heihachi | 8–3 | 72.73% |
| iamSIGma vs Lee | 5–5 | 50.00% |
| iamSIGma vs Paul | 2–7 | 22.22% |
| iamSIGma vs Dragunov | 2–7 | 22.22% |
| iamSIGma vs Reina | 5–4 | 55.56% |
| iamSIGma vs Azucena | 1–8 | 11.11% |
| iamSIGma vs Anna | 2–7 | 22.22% |
| iamSIGma vs Alisa | 7–1 | 87.50% |
| iamSIGma vs Jun | 7–1 | 87.50% |
| iamSIGma vs Armor King | 4–4 | 50.00% |
| iamSIGma vs Yoshimitsu | 2–4 | 33.33% |
| iamSIGma vs Lars | 4–1 | 80.00% |
| iamSIGma vs Nina | 3–2 | 60.00% |
| iamSIGma vs Leroy | 4–1 | 80.00% |
| iamSIGma vs Clive | 2–3 | 40.00% |
| iamSIGma vs Xiaoyu | 2–2 | 50.00% |
| iamSIGma vs Victor | 2–2 | 50.00% |
| iamSIGma vs Eddy | 2–2 | 50.00% |
| iamSIGma vs Fahkumram | 4–0 | 100.00% |
| iamSIGma vs Steve | 2–1 | 66.67% |
| iamSIGma vs Asuka | 3–0 | 100.00% |
| iamSIGma vs Lili | 1–2 | 33.33% |
| iamSIGma vs Claudio | 0–2 | 0.00% |
| iamSIGma vs Kuma | 2–0 | 100.00% |
| iamSIGma vs Lidia | 2–0 | 100.00% |
| iamSIGma vs Devil Jin | 0–1 | 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.