| The Old Guy vs Armor King | 11–4 | 73.33% |
| The Old Guy vs Dragunov | 8–2 | 80.00% |
| The Old Guy vs Hwoarang | 8–0 | 100.00% |
| The Old Guy vs Lee | 6–1 | 85.71% |
| The Old Guy vs Jin | 3–3 | 50.00% |
| The Old Guy vs Paul | 5–0 | 100.00% |
| The Old Guy vs Kazuya | 5–0 | 100.00% |
| The Old Guy vs Steve | 5–0 | 100.00% |
| The Old Guy vs Law | 2–2 | 50.00% |
| The Old Guy vs King | 4–0 | 100.00% |
| The Old Guy vs Yoshimitsu | 4–0 | 100.00% |
| The Old Guy vs Reina | 3–1 | 75.00% |
| The Old Guy vs Devil Jin | 3–0 | 100.00% |
| The Old Guy vs Feng | 2–1 | 66.67% |
| The Old Guy vs Lili | 3–0 | 100.00% |
| The Old Guy vs Leroy | 2–1 | 66.67% |
| The Old Guy vs Eddy | 3–0 | 100.00% |
| The Old Guy vs Fahkumram | 2–1 | 66.67% |
| The Old Guy vs Asuka | 0–2 | 0.00% |
| The Old Guy vs Azucena | 0–2 | 0.00% |
| The Old Guy vs Victor | 2–0 | 100.00% |
| The Old Guy vs Clive | 2–0 | 100.00% |
| The Old Guy vs Lars | 1–0 | 100.00% |
| The Old Guy vs Alisa | 1–0 | 100.00% |
| The Old Guy vs Heihachi | 1–0 | 100.00% |
| The Old Guy 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.