| John Rambo vs Armor King | 4–7 | 36.36% |
| John Rambo vs Jin | 2–8 | 20.00% |
| John Rambo vs Law | 1–7 | 12.50% |
| John Rambo vs Hwoarang | 5–3 | 62.50% |
| John Rambo vs King | 3–4 | 42.86% |
| John Rambo vs Yoshimitsu | 6–1 | 85.71% |
| John Rambo vs Kazuya | 2–4 | 33.33% |
| John Rambo vs Steve | 4–2 | 66.67% |
| John Rambo vs Fahkumram | 2–4 | 33.33% |
| John Rambo vs Paul | 3–2 | 60.00% |
| John Rambo vs Bryan | 2–3 | 40.00% |
| John Rambo vs Nina | 1–4 | 20.00% |
| John Rambo vs Reina | 1–4 | 20.00% |
| John Rambo vs Lili | 4–0 | 100.00% |
| John Rambo vs Eddy | 0–4 | 0.00% |
| John Rambo vs Clive | 2–2 | 50.00% |
| John Rambo vs Lars | 3–0 | 100.00% |
| John Rambo vs Zafina | 1–2 | 33.33% |
| John Rambo vs Raven | 2–1 | 66.67% |
| John Rambo vs Devil Jin | 2–0 | 100.00% |
| John Rambo vs Dragunov | 0–2 | 0.00% |
| John Rambo vs Asuka | 0–1 | 0.00% |
| John Rambo vs Alisa | 0–1 | 0.00% |
| John Rambo vs Victor | 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.