| Isaac Newton vs Jin | 17–2 | 89.47% |
| Isaac Newton vs Eddy | 7–7 | 50.00% |
| Isaac Newton vs Alisa | 7–5 | 58.33% |
| Isaac Newton vs Victor | 11–0 | 100.00% |
| Isaac Newton vs King | 2–7 | 22.22% |
| Isaac Newton vs Leo | 8–1 | 88.89% |
| Isaac Newton vs Asuka | 7–1 | 87.50% |
| Isaac Newton vs Leroy | 5–2 | 71.43% |
| Isaac Newton vs Kazuya | 2–4 | 33.33% |
| Isaac Newton vs Lars | 5–1 | 83.33% |
| Isaac Newton vs Hwoarang | 3–1 | 75.00% |
| Isaac Newton vs Steve | 2–2 | 50.00% |
| Isaac Newton vs Dragunov | 2–2 | 50.00% |
| Isaac Newton vs Jun | 3–1 | 75.00% |
| Isaac Newton vs Devil Jin | 1–2 | 33.33% |
| Isaac Newton vs Nina | 0–3 | 0.00% |
| Isaac Newton vs Law | 1–2 | 33.33% |
| Isaac Newton vs Reina | 2–0 | 100.00% |
| Isaac Newton vs Lili | 2–0 | 100.00% |
| Isaac Newton vs Claudio | 2–0 | 100.00% |
| Isaac Newton vs Lee | 2–0 | 100.00% |
| Isaac Newton vs Azucena | 1–1 | 50.00% |
| Isaac Newton vs Paul | 0–1 | 0.00% |
| Isaac Newton vs Bryan | 0–1 | 0.00% |
| Isaac Newton vs Jack-8 | 1–0 | 100.00% |
| Isaac Newton vs Kuma | 0–1 | 0.00% |
| Isaac Newton vs Zafina | 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.