| TomHarkin vs King | 4–10 | 28.57% |
| TomHarkin vs Victor | 5–4 | 55.56% |
| TomHarkin vs Law | 5–3 | 62.50% |
| TomHarkin vs Lili | 5–3 | 62.50% |
| TomHarkin vs Alisa | 2–5 | 28.57% |
| TomHarkin vs Reina | 4–3 | 57.14% |
| TomHarkin vs Jin | 2–3 | 40.00% |
| TomHarkin vs Lee | 2–3 | 40.00% |
| TomHarkin vs Yoshimitsu | 2–2 | 50.00% |
| TomHarkin vs Kazuya | 1–3 | 25.00% |
| TomHarkin vs Steve | 2–2 | 50.00% |
| TomHarkin vs Hwoarang | 2–1 | 66.67% |
| TomHarkin vs Feng | 2–1 | 66.67% |
| TomHarkin vs Claudio | 2–1 | 66.67% |
| TomHarkin vs Armor King | 0–3 | 0.00% |
| TomHarkin vs Bryan | 0–2 | 0.00% |
| TomHarkin vs Devil Jin | 0–2 | 0.00% |
| TomHarkin vs Lars | 1–1 | 50.00% |
| TomHarkin vs Eddy | 0–2 | 0.00% |
| TomHarkin vs Leroy | 0–1 | 0.00% |
| TomHarkin vs Azucena | 0–1 | 0.00% |
| TomHarkin vs Clive | 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.