H2H data updated: 2026-10-18 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Nicolas Massu vs Guillermo Alcorta Olarra.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Nicolas Massu | 6-1 6-1 | Guillermo Alcorta Olarra | Match data | Oct 15, 2007 | Q1 | Madrid Open | Masters 1000 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | Olympics | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nicolas Massu | #1,015 | #9 | 1,845 | 1,900 | 226 | 219 | 50.8% | 0 | 1 | 0 | 0 | 1 | 4 | 6 |
| Guillermo Alcorta Olarra | — | — | — | 1,500 | — | — | — | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Nicolas Massu | Guillermo Alcorta Olarra | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1997 | 0–1 | 0.0% | #583 | 1,489 | 0 | 0 | — | — | — | — | — | — | — |
| 1998 | 0–2 | 0.0% | #188 | 1,470 | 0 | 0 | — | — | — | — | — | — | — |
| 2000 | 24–22 | 52.2% | #87 | 1,648 | 0 | 0 | — | — | — | — | — | — | — |
| 2001 | 21–27 | 43.8% | #80 | 1,629 | 0 | 0 | — | — | — | — | — | — | — |
| 2002 | 27–19 | 58.7% | #56 | 1,752 | 0 | 1 | — | — | — | — | — | — | — |
| 2003 | 35–20 | 63.6% | #12 | 1,860 | 0 | 3 | — | — | — | — | — | — | — |
| 2004 | 36–27 | 57.1% | #19 | 1,796 | 0 | 5 | — | — | — | — | — | — | — |
| 2005 | 16–21 | 43.2% | #65 | 1,633 | 0 | 5 | — | — | — | — | — | — | — |
| 2006 | 35–25 | 58.3% | #44 | 1,727 | 0 | 6 | — | — | — | — | — | — | — |
| 2007 | 15–22 | 40.5% | #78 | 1,618 | 0 | 6 | — | — | — | — | — | — | — |
| 2008 | 7–12 | 36.8% | #77 | 1,598 | 0 | 6 | — | — | — | — | — | — | — |
| 2009 | 7–11 | 38.9% | #112 | 1,595 | 0 | 6 | — | — | — | — | — | — | — |
| 2010 | 3–7 | 30.0% | #186 | 1,559 | 0 | 6 | — | — | — | — | — | — | — |
| 2011 | 0–1 | 0.0% | #450 | 1,552 | 0 | 6 | — | — | — | — | — | — | — |
| 2012 | 0–1 | 0.0% | #618 | 1,537 | 0 | 6 | — | — | — | — | — | — | — |
| 2013 | 0–1 | 0.0% | #876 | 1,525 | 0 | 6 | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Nicolas Massu | Guillermo Alcorta Olarra | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| 1997 | 1489 | 102.8 | — | — | — | — | — | — | — | 33.3% | -1.33 | 0–1 | 1–0 | — | 0.00 | 2007 | 1489 | 94.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1998 | 1471 | 102.0 | -0.63 | -3.54 | 0.709 | 44.1% | — | — | — | 0.0% | -3.00 | — | — | — | -0.04 | 2008 | 1473 | 96.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2000 | 1649 | 128.9 | -0.30 | -1.80 | 0.930 | 49.0% | -54 | +24 | -100 | 51.5% | +0.02 | 3–4 (43%) | 7–6 (54%) | 100.5 | +0.82 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2001 | 1629 | 130.4 | -2.10 | -2.58 | 0.831 | 46.8% | +22 | -58 | -46 | 45.1% | -0.53 | 11–9 (55%) | 13–13 (50%) | 103.0 | -0.30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2002 | 1752 | 141.7 | +1.09 | +3.69 | 1.148 | 52.8% | -42 | -1 | -192 | 59.6% | +0.82 | 9–6 (60%) | 11–8 (58%) | 107.4 | -0.54 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2003 | 1861 | 147.4 | +0.30 | +3.40 | 1.107 | 51.9% | -79 | +62 | — | 61.8% | +0.69 | 10–9 (53%) | 10–7 (59%) | 99.6 | +0.25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2004 | 1796 | 141.9 | +1.00 | +3.07 | 1.120 | 51.9% | -29 | +91 | — | 58.4% | +0.57 | 5–11 (31%) | 13–9 (59%) | 94.1 | +2.36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2005 | 1634 | 125.2 | -2.10 | -2.21 | 0.864 | 47.7% | -5 | +164 | — | 47.3% | -0.38 | 4–6 (40%) | 9–7 (56%) | 97.2 | +1.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2006 | 1728 | 142.0 | +1.67 | +0.64 | 1.044 | 50.8% | -60 | +139 | — | 54.9% | +0.17 | 9–7 (56%) | 16–10 (62%) | 103.1 | +0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2007 | 1619 | 129.9 | -2.88 | -1.60 | 0.862 | 47.4% | -39 | +129 | — | 42.7% | -0.40 | 4–7 (36%) | 9–11 (45%) | 94.4 | +0.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2008 | 1598 | 127.6 | -1.27 | -0.06 | 0.936 | 48.3% | +14 | +83 | — | 41.3% | -0.74 | 2–5 (29%) | 2–4 (33%) | 94.6 | -0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2009 | 1596 | 122.7 | -3.61 | -1.01 | 0.853 | 47.3% | +24 | +30 | — | 39.2% | -0.69 | 5–4 (56%) | 4–5 (44%) | 102.9 | +0.34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | 1560 | 116.9 | -1.58 | -0.99 | 0.890 | 48.3% | — | +26 | — | 37.9% | -0.69 | 2–3 (40%) | 1–3 (25%) | 97.2 | +0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | 1552 | 98.9 | +0.13 | -1.79 | 0.856 | 47.5% | — | — | — | 0.0% | -1.50 | — | 0–1 | — | +0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2012 | 1538 | 97.7 | -0.61 | -1.01 | 0.391 | 35.5% | — | — | — | 0.0% | -4.50 | — | — | — | +0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | 1526 | 102.0 | -1.57 | -1.93 | 0.843 | 47.8% | — | — | — | 33.3% | -1.33 | 0–1 | 1–0 | — | +0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1900 | 139.2 | -0.42 | +0.39 | 0.979 | 49.7% | -29 | +74 | -113 | 51.3% | +0.03 | 64–73 (47%) | 97–84 (54%) | 99.2 | +1.09 | Career | 1500 | 95.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Juan Carlos Ferrero | 2 | 7 | 9 | Feb 12, 2010 | H2H |
| Agustin Calleri | 2 | 6 | 8 | Feb 5, 2009 | H2H |
| Mariano Zabaleta | 5 | 3 | 8 | Jul 13, 2006 | H2H |
| Juan Ignacio Chela | 1 | 6 | 7 | Mar 3, 2007 | H2H |
| Gaston Gaudio | 4 | 3 | 7 | Oct 18, 2006 | H2H |
No career rivalry data available.