| Oldmanisland vs Kazuya | 34–26 | 56.67% |
| Oldmanisland vs King | 31–13 | 70.45% |
| Oldmanisland vs Jin | 25–14 | 64.10% |
| Oldmanisland vs Reina | 18–18 | 50.00% |
| Oldmanisland vs Eddy | 20–12 | 62.50% |
| Oldmanisland vs Bryan | 18–13 | 58.06% |
| Oldmanisland vs Hwoarang | 16–14 | 53.33% |
| Oldmanisland vs Jun | 13–17 | 43.33% |
| Oldmanisland vs Armor King | 11–17 | 39.29% |
| Oldmanisland vs Lars | 14–13 | 51.85% |
| Oldmanisland vs Law | 17–8 | 68.00% |
| Oldmanisland vs Steve | 12–10 | 54.55% |
| Oldmanisland vs Miary Zo | 4–18 | 18.18% |
| Oldmanisland vs Paul | 10–11 | 47.62% |
| Oldmanisland vs Lee | 12–9 | 57.14% |
| Oldmanisland vs Lili | 9–11 | 45.00% |
| Oldmanisland vs Asuka | 10–9 | 52.63% |
| Oldmanisland vs Azucena | 8–11 | 42.11% |
| Oldmanisland vs Yoshimitsu | 9–8 | 52.94% |
| Oldmanisland vs Heihachi | 11–5 | 68.75% |
| Oldmanisland vs Nina | 5–10 | 33.33% |
| Oldmanisland vs Fahkumram | 7–8 | 46.67% |
| Oldmanisland vs Leroy | 8–5 | 61.54% |
| Oldmanisland vs Victor | 6–7 | 46.15% |
| Oldmanisland vs Dragunov | 3–9 | 25.00% |
| Oldmanisland vs Leo | 5–7 | 41.67% |
| Oldmanisland vs Alisa | 5–7 | 41.67% |
| Oldmanisland vs Xiaoyu | 6–3 | 66.67% |
| Oldmanisland vs Feng | 3–4 | 42.86% |
| Oldmanisland vs Lidia | 3–4 | 42.86% |
| Oldmanisland vs Clive | 1–6 | 14.29% |
| Oldmanisland vs Kuma | 3–3 | 50.00% |
| Oldmanisland vs Raven | 4–2 | 66.67% |
| Oldmanisland vs Anna | 3–3 | 50.00% |
| Oldmanisland vs Devil Jin | 3–2 | 60.00% |
| Oldmanisland vs Jack-8 | 2–2 | 50.00% |
| Oldmanisland vs Claudio | 2–2 | 50.00% |
| Oldmanisland vs Shaheen | 1–2 | 33.33% |
| Oldmanisland vs Zafina | 2–1 | 66.67% |
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.