John James has found hard courts difficult, recording 18–31 across 49 matches (36.7%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar.

At Grand Slam level (Australian Open & US Open): John James is 3–4 (42.9%) across 7 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

2 semifinals on hard without yet reaching a final — consistent deep runs that show the ability to string together wins across a full draw, with the step to the final still to come. 3 quarterfinals adds further depth to that picture.

vs. Top 10 on hard: 0–7 (0.0%, 7 matches). Top 10 opponents have represented a clear ceiling on hard; addressing that deficit is the single biggest lever for improving the overall record here.

By format on hard — best-of-five: 2–3 (40.0%); best-of-three: 16–28 (36.4%). Slightly better in five-set matches on hard — a positive sign for the Slams specifically.

Best season: 1978 — 7–8 (46.7%) from 15 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.