| LongJohnCena vs King | 11–13 | 45.83% |
| LongJohnCena vs Hwoarang | 8–7 | 53.33% |
| LongJohnCena vs Jin | 13–2 | 86.67% |
| LongJohnCena vs Azucena | 10–4 | 71.43% |
| LongJohnCena vs Clive | 11–3 | 78.57% |
| LongJohnCena vs Yoshimitsu | 7–5 | 58.33% |
| LongJohnCena vs Reina | 8–4 | 66.67% |
| LongJohnCena vs Xiaoyu | 8–2 | 80.00% |
| LongJohnCena vs Bryan | 9–1 | 90.00% |
| LongJohnCena vs Jun | 4–6 | 40.00% |
| LongJohnCena vs Law | 5–4 | 55.56% |
| LongJohnCena vs Asuka | 1–8 | 11.11% |
| LongJohnCena vs Dragunov | 9–0 | 100.00% |
| LongJohnCena vs Lidia | 4–5 | 44.44% |
| LongJohnCena vs Claudio | 5–3 | 62.50% |
| LongJohnCena vs Victor | 3–5 | 37.50% |
| LongJohnCena vs Armor King | 4–4 | 50.00% |
| LongJohnCena vs Miary Zo | 6–2 | 75.00% |
| LongJohnCena vs Leo | 5–2 | 71.43% |
| LongJohnCena vs Steve | 2–4 | 33.33% |
| LongJohnCena vs Feng | 5–1 | 83.33% |
| LongJohnCena vs Eddy | 4–2 | 66.67% |
| LongJohnCena vs Nina | 2–3 | 40.00% |
| LongJohnCena vs Kazuya | 4–0 | 100.00% |
| LongJohnCena vs Kuma | 1–2 | 33.33% |
| LongJohnCena vs Paul | 1–1 | 50.00% |
| LongJohnCena vs Jack-8 | 2–0 | 100.00% |
| LongJohnCena vs Leroy | 2–0 | 100.00% |
| LongJohnCena vs Heihachi | 2–0 | 100.00% |
| LongJohnCena vs Fahkumram | 2–0 | 100.00% |
| LongJohnCena vs Lars | 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.