| Iza151 vs Kazuya | 22–42 | 34.38% |
| Iza151 vs Jin | 22–29 | 43.14% |
| Iza151 vs Hwoarang | 22–25 | 46.81% |
| Iza151 vs Steve | 27–20 | 57.45% |
| Iza151 vs Law | 17–29 | 36.96% |
| Iza151 vs Paul | 21–16 | 56.76% |
| Iza151 vs Bryan | 11–25 | 30.56% |
| Iza151 vs Reina | 20–16 | 55.56% |
| Iza151 vs Lili | 21–13 | 61.76% |
| Iza151 vs King | 17–12 | 58.62% |
| Iza151 vs Leroy | 13–14 | 48.15% |
| Iza151 vs Azucena | 11–15 | 42.31% |
| Iza151 vs Lars | 10–14 | 41.67% |
| Iza151 vs Devil Jin | 10–12 | 45.45% |
| Iza151 vs Lidia | 7–14 | 33.33% |
| Iza151 vs Lee | 8–12 | 40.00% |
| Iza151 vs Victor | 5–13 | 27.78% |
| Iza151 vs Eddy | 6–10 | 37.50% |
| Iza151 vs Xiaoyu | 8–5 | 61.54% |
| Iza151 vs Dragunov | 10–3 | 76.92% |
| Iza151 vs Yoshimitsu | 5–7 | 41.67% |
| Iza151 vs Alisa | 4–8 | 33.33% |
| Iza151 vs Jun | 5–7 | 41.67% |
| Iza151 vs Heihachi | 6–6 | 50.00% |
| Iza151 vs Clive | 4–8 | 33.33% |
| Iza151 vs Jack-8 | 5–5 | 50.00% |
| Iza151 vs Asuka | 3–6 | 33.33% |
| Iza151 vs Raven | 3–6 | 33.33% |
| Iza151 vs Nina | 6–2 | 75.00% |
| Iza151 vs Armor King | 4–4 | 50.00% |
| Iza151 vs Leo | 2–4 | 33.33% |
| Iza151 vs Zafina | 1–4 | 20.00% |
| Iza151 vs Feng | 3–1 | 75.00% |
| Iza151 vs Claudio | 2–2 | 50.00% |
| Iza151 vs Kuma | 0–4 | 0.00% |
| Iza151 vs Panda | 0–2 | 0.00% |
| Iza151 vs Fahkumram | 0–2 | 0.00% |
| Iza151 vs Anna | 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.