Leonel Cesar Castro. Over the last 52 weeks the serve has landed 60.3% of first deliveries, winning 62% of those points. Breaking is the real weapon here: 62.7% of break chances get taken. Service games rarely slip away: 137.6% of them are held. No surface has produced a winning record so far — Hard 0-1, Clay 1-5.

Lately it has not been coming together — 5 defeats in the last 5 outings. The longest match we have on record ran to 30 games, against L. A. Falabella. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Men M15 Curitiba.

Serve & Return

First Serve %

55%

1st Serve Won

63.6%

2nd Serve Won

42.6%

Aces / Match

0.2

Double Faults / Match

2.4

Break Pts Saved

61.5%

Break Pts Converted

117.6%

Return Pts Won

38.5%

Service Hold %

292.5%

Total Pts Won

80.8%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results

UTR PTT Cordoba Men +H 04 UTR Semi-Finals

ITF M15 Azul Men ITF Round of 32 ITF M15 Mar del Plata Men ITF Round of 32 ITF M15 Olavarria Men ITF Round of 32 ITF M15 Trelew Men ITF Round of 32 ITF M15 Villa Constitucion Men ITF Round of 32 ITF M25 Villa Maria Men ITF Round of 32 Cordoba, Argentina Challenger Qualifying ITF M15 Asuncion 2 Men ITF Qualifying ITF M15 Punta Del Este Men ITF Qualifying ITF M15 San Salvador de Jujuy Men ITF Qualifying ITF M25 Asuncion Men ITF Qualifying ITF M25 Lujan Men ITF Qualifying San Miguel de Tucuman, Argentina Challenger Qualifying

Deepest runs first, not by date

Season by season

2026so far

1–2

Won-lost

Matches

0–1

Tiebreaks

0.3

Aces / Match

Double Faults / Match

First Serve % 54.8%

1st Serve Won 66.4%

2nd Serve Won 46.9%

Break points won 26.3%

Break Pts Saved 66.7%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.