| Oldlemony vs King | 18–8 | 69.23% |
| Oldlemony vs Hwoarang | 9–12 | 42.86% |
| Oldlemony vs Jun | 16–5 | 76.19% |
| Oldlemony vs Jin | 8–12 | 40.00% |
| Oldlemony vs Law | 9–10 | 47.37% |
| Oldlemony vs Reina | 10–6 | 62.50% |
| Oldlemony vs Miary Zo | 11–3 | 78.57% |
| Oldlemony vs Steve | 8–5 | 61.54% |
| Oldlemony vs Bryan | 8–3 | 72.73% |
| Oldlemony vs Armor King | 5–6 | 45.45% |
| Oldlemony vs Kazuya | 7–3 | 70.00% |
| Oldlemony vs Dragunov | 6–4 | 60.00% |
| Oldlemony vs Nina | 9–1 | 90.00% |
| Oldlemony vs Devil Jin | 3–6 | 33.33% |
| Oldlemony vs Yoshimitsu | 4–4 | 50.00% |
| Oldlemony vs Lili | 4–4 | 50.00% |
| Oldlemony vs Alisa | 6–2 | 75.00% |
| Oldlemony vs Eddy | 5–3 | 62.50% |
| Oldlemony vs Victor | 3–4 | 42.86% |
| Oldlemony vs Paul | 2–4 | 33.33% |
| Oldlemony vs Lars | 4–2 | 66.67% |
| Oldlemony vs Lee | 2–4 | 33.33% |
| Oldlemony vs Lidia | 4–2 | 66.67% |
| Oldlemony vs Xiaoyu | 2–3 | 40.00% |
| Oldlemony vs Heihachi | 2–3 | 40.00% |
| Oldlemony vs Jack-8 | 2–2 | 50.00% |
| Oldlemony vs Kuma | 3–1 | 75.00% |
| Oldlemony vs Azucena | 2–2 | 50.00% |
| Oldlemony vs Raven | 2–1 | 66.67% |
| Oldlemony vs Anna | 2–1 | 66.67% |
| Oldlemony vs Leo | 2–0 | 100.00% |
| Oldlemony vs Claudio | 1–1 | 50.00% |
| Oldlemony vs Leroy | 2–0 | 100.00% |
| Oldlemony vs Feng | 1–0 | 100.00% |
| Oldlemony vs Clive | 1–0 | 100.00% |
| Oldlemony vs Fahkumram | 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.