| Nina Iseri vs Armor King | 20–9 | 68.97% |
| Nina Iseri vs Jin | 14–6 | 70.00% |
| Nina Iseri vs King | 12–7 | 63.16% |
| Nina Iseri vs Kazuya | 11–8 | 57.89% |
| Nina Iseri vs Hwoarang | 8–6 | 57.14% |
| Nina Iseri vs Steve | 9–4 | 69.23% |
| Nina Iseri vs Dragunov | 8–5 | 61.54% |
| Nina Iseri vs Clive | 10–1 | 90.91% |
| Nina Iseri vs Bryan | 6–2 | 75.00% |
| Nina Iseri vs Law | 1–6 | 14.29% |
| Nina Iseri vs Asuka | 5–2 | 71.43% |
| Nina Iseri vs Reina | 3–4 | 42.86% |
| Nina Iseri vs Fahkumram | 3–3 | 50.00% |
| Nina Iseri vs Jun | 4–1 | 80.00% |
| Nina Iseri vs Heihachi | 3–2 | 60.00% |
| Nina Iseri vs Lili | 4–0 | 100.00% |
| Nina Iseri vs Alisa | 3–1 | 75.00% |
| Nina Iseri vs Lee | 1–3 | 25.00% |
| Nina Iseri vs Xiaoyu | 1–2 | 33.33% |
| Nina Iseri vs Raven | 1–2 | 33.33% |
| Nina Iseri vs Anna | 3–0 | 100.00% |
| Nina Iseri vs Jack-8 | 2–0 | 100.00% |
| Nina Iseri vs Lars | 1–1 | 50.00% |
| Nina Iseri vs Claudio | 0–2 | 0.00% |
| Nina Iseri vs Azucena | 2–0 | 100.00% |
| Nina Iseri vs Eddy | 2–0 | 100.00% |
| Nina Iseri vs Leo | 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.