Sam Warburg has found the Tour difficult, recording 5–10 across 15 matches (33.3%). The numbers point to a player still building their Tour presence — a key area of opportunity going forward.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Sam Warburg is 2–3 (40.0%) across 5 Grand Slam matches — below .500, though the elite draw depth makes that a notoriously difficult barrier.
ATP Masters 1000 (Indian Wells, Miami, Monte Carlo, Madrid, Rome, Canada, Cincinnati, Shanghai, Paris): Sam Warburg has struggled at Masters level: 1–2 (33.3%) in 3 matches. Improving at this level is the clearest path to a stronger overall record.
By format — best-of-five: 2–3 (40.0%); best-of-three: 3–7 (30.0%). Significantly better in five-set matches — a strong physical profile that tends to tell as matches and tournaments progress.
Best season: 2008 — 3–6 (33.3%) from 9 matches. The best single-season display to date — a useful reference point as the career continues to develop.