| ihyysean vs Dragunov | 7–9 | 43.75% |
| ihyysean vs Yoshimitsu | 6–8 | 42.86% |
| ihyysean vs Hwoarang | 10–4 | 71.43% |
| ihyysean vs Jin | 4–10 | 28.57% |
| ihyysean vs Bryan | 3–9 | 25.00% |
| ihyysean vs Reina | 4–7 | 36.36% |
| ihyysean vs Devil Jin | 6–4 | 60.00% |
| ihyysean vs Miary Zo | 7–3 | 70.00% |
| ihyysean vs King | 4–5 | 44.44% |
| ihyysean vs Asuka | 6–2 | 75.00% |
| ihyysean vs Alisa | 6–2 | 75.00% |
| ihyysean vs Heihachi | 4–3 | 57.14% |
| ihyysean vs Steve | 2–4 | 33.33% |
| ihyysean vs Fahkumram | 4–2 | 66.67% |
| ihyysean vs Law | 3–2 | 60.00% |
| ihyysean vs Kazuya | 2–3 | 40.00% |
| ihyysean vs Shaheen | 2–3 | 40.00% |
| ihyysean vs Lee | 1–4 | 20.00% |
| ihyysean vs Armor King | 2–2 | 50.00% |
| ihyysean vs Xiaoyu | 2–1 | 66.67% |
| ihyysean vs Zafina | 0–3 | 0.00% |
| ihyysean vs Victor | 3–0 | 100.00% |
| ihyysean vs Raven | 1–2 | 33.33% |
| ihyysean vs Lidia | 1–2 | 33.33% |
| ihyysean vs Clive | 1–2 | 33.33% |
| ihyysean vs Anna | 2–1 | 66.67% |
| ihyysean vs Lili | 2–0 | 100.00% |
| ihyysean vs Lars | 2–0 | 100.00% |
| ihyysean vs Nina | 0–2 | 0.00% |
| ihyysean vs Kuma | 2–0 | 100.00% |
| ihyysean vs Leroy | 2–0 | 100.00% |
| ihyysean vs Jack-8 | 0–1 | 0.00% |
| ihyysean vs Jun | 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.