Steve Johnson has a competitive clay court record of 34–35 across 69 matches (49.3%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Claimed 2 titles on clay: Houston.

At Grand Slam level (Roland Garros): Steve Johnson is 10–10 (50.0%) across 20 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Steve Johnson has struggled at Masters level on clay: 2–8 (20.0%) in 10 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

2 finals reached on clay — converted 2 into titles (outstanding 100% conversion rate). Converting finals at that rate separates champions from contenders. 3 semifinals. 5 quarterfinals.

vs. Top 10 on clay: 1–4 (20.0%, 5 matches). Top 10 opponents have represented a clear ceiling on clay; addressing that deficit is the single biggest lever for improving the overall record here.

By format on clay — best-of-five: 10–12 (45.5%); best-of-three: 24–23 (51.1%). Slightly stronger in three-set contests on clay, though the five-set record is still respectable.

Best season: 2017 — 8–2 (80.0%) from 10 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.