H2H data updated: 2026-07-14 02:15 UTC

Guillermo Perez-Roldan vs L. Koslowski H2H: 1-1

Compare the head-to-head record, career totals, season-by-season performance, and match log for Guillermo Perez-Roldan vs L. Koslowski.

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Guillermo Perez-Roldan
ARG Age 56 Right-Handed 178 cm / 5'10"
H2H
1 – 1
2 main draw meetings
L. Koslowski
GER Age 55 Right-Handed 188 cm / 6'2"

Career Comparison

MetricGuillermo Perez-RoldanL. Koslowski
Peak Ranking #13 #63
Peak Points 1,222 576
Peak Elo 1,932 1,658
Singles W-L 236–129 17–28
Win % 64.7% 37.8%
Grand Slam titles 0 0
Masters 1000 titles 0 0
ATP Finals titles 0 0
ATP 500 titles 0 0
ATP 250 titles 9 0
Total titles 9 0
Age Guillermo Perez-Roldan L. Koslowski
SeasonW-LWin %RankEloGSTitles SeasonW-LWin %RankEloGSTitles
16 1986 9–7 56.2% #109 1,590 0 0 — — — — — — —
17 1987 40–15 72.7% #19 1,809 0 3 — — — — — — —
18 1988 43–19 69.4% #18 1,835 0 4 1989 1–1 50.0% #520 1,512 0 0
19 1989 33–16 67.3% #32 1,808 0 5 — — — — — — —
20 1990 41–21 66.1% #14 1,788 0 6 1991 4–2 66.7% #89 1,589 0 0
21 1991 26–16 61.9% #40 1,767 0 7 1992 10–20 33.3% #116 1,520 0 0
22 1992 24–18 57.1% #50 1,646 0 8 1993 2–5 28.6% #252 1,511 0 0
23 1993 19–11 63.3% #82 1,755 0 9 — — — — — — —
26 1996 1–6 14.3% #420 1,650 0 9 — — — — — — —

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Oct 29, 1992* Guaruja ATP 250 R32 Hard L. Koslowski #125 4-6 6-3 3-0 (ret.) Guillermo Perez-Roldan #42 Match data
Jul 9, 1992* Bastad ATP 250 R32 Clay Guillermo Perez-Roldan #47 6-2 6-0 L. Koslowski #66 Match data