H2H data updated: 2026-09-01 00:00 UTC
Richard Krajicek holds a 1–0 lead over Eduardo Masso in their ATP head-to-head. Across 1 main-draw meeting, Richard Krajicek leads 1–0 on hard courts. Most recently, Richard Krajicek won the 1991 Hong Kong Open round of 16 6-1 6-3.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Richard Krajicek | 6-1 6-3 | Eduardo Masso | Match data | Apr 5, 1991* | R16 | Hong Kong Open | ATP World Series → modern equivalent ATP 250 | Hard |
Estimated match date where the exact historical date is unavailable. 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 | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Richard Krajicek | #1,044 | #4 | 3,130 | 2,048 | 408 | 207 | 66.3% | 1 | 2 | 0 | 5 | 9 | 17 |
| Eduardo Masso | #1,177 | #56 | 568 | 1,685 | 41 | 69 | 37.3% | 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.
| Age | Richard Krajicek | Eduardo Masso | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | 1991 | 26–20 | 56.5% | #45 | 1,746 | 0 | 1 | — | — | — | — | — | — | — |
| 20 | 1992 | 47–24 | 66.2% | #10 | 1,949 | 0 | 3 | — | — | — | — | — | — | — |
| 21 | 1993 | 36–20 | 64.3% | #15 | 1,884 | 0 | 4 | — | — | — | — | — | — | — |
| 22 | 1994 | 32–13 | 71.1% | #17 | 1,882 | 0 | 7 | 1986 | 0–4 | 0.0% | #208 | 1,457 | 0 | 0 |
| 23 | 1995 | 40–20 | 66.7% | #11 | 1,834 | 0 | 9 | 1987 | 1–2 | 33.3% | #185 | 1,472 | 0 | 0 |
| 24 | 1996 | 46–24 | 65.7% | #7 | 1,878 | 1 | 10 | 1988 | 13–14 | 48.1% | #87 | 1,602 | 0 | 0 |
| 25 | 1997 | 50–19 | 72.5% | #11 | 1,958 | 1 | 13 | 1989 | 4–10 | 28.6% | #305 | 1,566 | 0 | 0 |
| 26 | 1998 | 45–16 | 73.8% | #10 | 1,983 | 1 | 15 | 1990 | 5–6 | 45.5% | #125 | 1,593 | 0 | 0 |
| 27 | 1999 | 42–20 | 67.7% | #10 | 1,881 | 1 | 17 | 1991 | 15–19 | 44.1% | #99 | 1,619 | 0 | 0 |
| 28 | 2000 | 26–15 | 63.4% | #36 | 1,879 | 1 | 17 | 1992 | 3–14 | 17.6% | #219 | 1,519 | 0 | 0 |
| 30 | 2002 | 7–6 | 53.8% | #112 | 1,836 | 1 | 17 | — | — | — | — | — | — | — |
| 31 | 2003 | 11–10 | 52.4% | #147 | 1,761 | 1 | 17 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Richard Krajicek | Eduardo Masso | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 19 | 1991 | 17 | 9 | 26 | 65.4% | 4 | 4 | 8 | 50.0% | 4 | 3 | 7 | 57.1% | 1 | 4 | 5 | 20.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1992 | 28 | 10 | 38 | 73.7% | 5 | 5 | 10 | 50.0% | 4 | 2 | 6 | 66.7% | 10 | 7 | 17 | 58.8% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1993 | 14 | 8 | 22 | 63.6% | 11 | 5 | 16 | 68.8% | 5 | 2 | 7 | 71.4% | 6 | 5 | 11 | 54.5% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1994 | 11 | 4 | 15 | 73.3% | 13 | 4 | 17 | 76.5% | 5 | 1 | 6 | 83.3% | 3 | 4 | 7 | 42.9% | 1986 | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 23 | 1995 | 14 | 9 | 23 | 60.9% | 6 | 5 | 11 | 54.5% | 2 | 2 | 4 | 50.0% | 18 | 4 | 22 | 81.8% | 1987 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 24 | 1996 | 15 | 9 | 24 | 62.5% | 13 | 4 | 17 | 76.5% | 9 | 1 | 10 | 90.0% | 9 | 10 | 19 | 47.4% | 1988 | 3 | 5 | 8 | 37.5% | 4 | 4 | 8 | 50.0% | 2 | 2 | 4 | 50.0% | 4 | 3 | 7 | 57.1% |
| 25 | 1997 | 21 | 8 | 29 | 72.4% | 5 | 4 | 9 | 55.6% | 9 | 2 | 11 | 81.8% | 15 | 5 | 20 | 75.0% | 1989 | 3 | 3 | 6 | 50.0% | 0 | 3 | 3 | 0.0% | — | — | — | — | 1 | 4 | 5 | 20.0% |
| 26 | 1998 | 18 | 5 | 23 | 78.3% | 9 | 4 | 13 | 69.2% | 9 | 3 | 12 | 75.0% | 9 | 4 | 13 | 69.2% | 1990 | — | — | — | — | 4 | 4 | 8 | 50.0% | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 27 | 1999 | 30 | 12 | 42 | 71.4% | 2 | 3 | 5 | 40.0% | 4 | 3 | 7 | 57.1% | 6 | 2 | 8 | 75.0% | 1991 | 4 | 8 | 12 | 33.3% | 10 | 8 | 18 | 55.6% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% |
| 28 | 2000 | 13 | 7 | 20 | 65.0% | 6 | 4 | 10 | 60.0% | 6 | 3 | 9 | 66.7% | 1 | 1 | 2 | 50.0% | 1992 | — | — | — | — | 0 | 10 | 10 | 0.0% | 1 | 1 | 2 | 50.0% | 2 | 3 | 5 | 40.0% |
| 30 | 2002 | 3 | 4 | 7 | 42.9% | — | — | — | — | 4 | 2 | 6 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2003 | 5 | 6 | 11 | 45.5% | 2 | 1 | 3 | 66.7% | 2 | 2 | 4 | 50.0% | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 189 | 91 | 280 | 67.5% | 76 | 43 | 119 | 63.9% | 63 | 26 | 89 | 70.8% | 80 | 47 | 127 | 63.0% | — | 11 | 17 | 28 | 39.3% | 18 | 32 | 50 | 36.0% | 3 | 4 | 7 | 42.9% | 9 | 16 | 25 | 36.0% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 530/615 of Richard Krajicek's and 44/51 of Eduardo Masso's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Richard Krajicek | Eduardo Masso | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 19 | 1991 | 40/46 | 9.2 | 4.0 | 55.3% | 77.4% | 51.6% | 57.8% | 43.4% | 65.8% | 37.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 1992 | 61/71 | 11.0 | 3.5 | 58.4% | 79.2% | 54.5% | 65.0% | 41.3% | 68.9% | 37.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 1993 | 46/56 | 10.3 | 4.3 | 60.2% | 81.1% | 50.7% | 57.7% | 47.2% | 69.1% | 37.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 1994 | 42/45 | 11.7 | 4.0 | 55.0% | 81.2% | 50.6% | 70.8% | 47.6% | 67.7% | 38.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 1995 | 54/60 | 11.5 | 3.1 | 59.0% | 79.1% | 51.2% | 70.1% | 41.8% | 67.7% | 36.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 1996 | 61/70 | 12.8 | 3.4 | 58.1% | 82.1% | 49.2% | 60.1% | 41.1% | 68.2% | 37.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 1997 | 61/69 | 14.3 | 3.1 | 57.8% | 85.0% | 53.3% | 65.0% | 43.2% | 71.7% | 37.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 1998 | 50/61 | 14.9 | 3.4 | 59.8% | 82.3% | 53.6% | 57.2% | 44.1% | 70.7% | 36.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 1999 | 47/62 | 13.4 | 2.8 | 61.1% | 82.0% | 52.2% | 64.0% | 43.5% | 70.4% | 37.8% | 1991 | 28/34 | 0.6 | 2.6 | 67.3% | 58.1% | 47.4% | 48.3% | 47.5% | 54.2% | 40.4% |
| 28 | 2000 | 35/41 | 14.9 | 3.4 | 58.6% | 82.2% | 55.1% | 59.5% | 35.2% | 71.0% | 36.7% | 1992 | 16/17 | 1.1 | 1.5 | 76.6% | 56.9% | 44.8% | 47.8% | 41.6% | 54.1% | 39.4% |
| 30 | 2002 | 12/13 | 15.7 | 6.6 | 53.3% | 81.8% | 49.0% | 67.7% | 43.4% | 66.1% | 34.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 31 | 2003 | 21/21 | 12.9 | 5.4 | 52.1% | 79.9% | 48.0% | 67.4% | 45.6% | 64.4% | 34.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 530/615 | 12.5 | 3.6 | 58.0% | 81.2% | 51.9% | 63.2% | 43.0% | 68.9% | 37.2% | — | 44/110 | 0.8 | 2.2 | 70.7% | 57.7% | 46.5% | 48.1% | 45.4% | 54.1% | 40.0% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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.
| Age | Richard Krajicek | Eduardo Masso | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 19 | 1991 | 1746 | 141.4 | +4.23 | -0.01 | 1.092 | 51.2% | -23 | -142 | -131 | 56.0% | +0.54 | 9–9 (50%) | 10–12 (45%) | — | -1.45 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1992 | 1949 | 161.3 | +6.70 | +1.48 | 1.220 | 53.2% | +15 | -266 | -275 | 63.5% | +0.94 | 14–9 (61%) | 18–17 (51%) | — | -1.66 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 1993 | 1885 | 155.4 | +6.73 | +0.19 | 1.222 | 53.3% | -30 | +5 | -123 | 60.6% | +0.72 | 11–8 (58%) | 14–15 (48%) | — | -1.17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1994 | 1883 | 152.7 | +5.16 | +0.47 | 1.178 | 52.9% | -19 | +63 | -64 | 69.4% | +1.08 | 2–6 (25%) | 12–12 (50%) | — | +0.23 | 1986 | 1458 | 101.2 | — | — | — | — | — | +37 | — | 11.1% | -2.67 | 0–1 | 0–1 | — | +0.24 |
| 23 | 1995 | 1835 | 148.6 | +4.66 | -0.97 | 1.118 | 51.8% | +66 | +23 | -81 | 64.6% | +0.80 | 11–8 (58%) | 16–15 (52%) | — | +1.78 | 1987 | 1472 | 114.7 | — | — | — | — | +65 | — | — | 28.6% | -1.29 | 1–0 | 0–1 | — | -0.13 |
| 24 | 1996 | 1879 | 156.6 | +5.72 | +0.26 | 1.174 | 52.7% | -76 | +74 | +133 | 64.5% | +0.84 | 11–4 (73%) | 22–16 (58%) | — | +0.05 | 1988 | 1603 | 127.2 | — | — | — | — | -10 | -71 | -28 | 44.1% | -0.81 | 7–5 (58%) | 6–4 (60%) | — | -0.57 |
| 25 | 1997 | 1958 | 153.7 | +8.64 | +0.43 | 1.320 | 54.0% | -8 | -40 | +49 | 69.5% | +1.20 | 8–6 (57%) | 20–22 (48%) | — | -0.46 | 1989 | 1567 | 106.0 | — | — | — | — | -3 | -69 | — | 31.4% | -1.89 | 2–2 (50%) | 4–1 (80%) | — | +0.01 |
| 26 | 1998 | 1984 | 154.9 | +7.61 | +0.20 | 1.259 | 53.5% | -7 | -50 | +57 | 69.1% | +1.13 | 17–6 (74%) | 24–12 (67%) | — | +0.64 | 1990 | 1594 | 127.8 | — | — | — | — | -26 | -11 | — | 48.0% | -0.32 | 2–1 (67%) | 2–1 (67%) | — | -0.54 |
| 27 | 1999 | 1881 | 155.6 | +6.78 | +0.75 | 1.279 | 53.6% | +61 | -29 | +52 | 66.0% | +1.16 | 5–7 (42%) | 12–15 (44%) | — | +0.83 | 1991 | 1619 | 127.8 | -3.84 | +1.27 | 0.882 | 47.4% | -71 | +55 | — | 41.3% | -0.61 | 5–5 (50%) | 3–7 (30%) | — | -0.97 |
| 28 | 2000 | 1880 | 150.8 | +7.72 | -0.11 | 1.266 | 53.1% | +52 | -32 | +50 | 61.1% | +0.86 | 5–4 (56%) | 8–12 (40%) | — | -1.68 | 1992 | 1519 | 114.2 | -3.66 | -0.40 | 0.858 | 46.8% | +31 | +9 | — | 27.3% | -1.34 | 1–3 (25%) | 1–8 (11%) | — | +0.07 |
| 30 | 2002 | 1837 | 125.9 | +3.14 | -0.36 | 1.008 | 50.0% | +25 | — | +75 | 59.5% | +0.32 | 2–3 (40%) | 5–3 (63%) | — | -0.73 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2003 | 1762 | 123.4 | +1.62 | -1.25 | 0.973 | 49.6% | +3 | +73 | +168 | 48.1% | +0.06 | 5–2 (71%) | 5–8 (38%) | — | -0.47 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 2049 | 158.4 | +6.18 | +0.22 | 1.195 | 52.8% | +5 | -20 | +4 | 63.9% | +0.89 | 100–72 (58%) | 166–159 (51%) | 99.5 | -0.67 | — | 1685 | 127.2 | -3.77 | +0.66 | 0.873 | 47.2% | -19 | +7 | -28 | 37.7% | -1.01 | 18–17 (51%) | 16–23 (41%) | 101.4 | -1.73 |
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 |
|---|---|---|---|---|---|
| Michael Stich | 6 | 7 | 13 | Apr 24, 1997 | H2H |
| Goran Ivanisevic | 3 | 8 | 11 | Nov 1, 1998 | H2H |
| Greg Rusedski | 4 | 6 | 10 | Oct 27, 2000 | H2H |
| Michael Chang | 7 | 3 | 10 | Aug 3, 2000 | H2H |
| Pete Sampras | 5 | 4 | 9 | Sep 8, 2000 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Francisco Clavet | 1 | 6 | 7 | Jul 30, 1992 | H2H |
| Javier Sanchez | 2 | 1 | 3 | Jun 18, 1992 | H2H |
| Jimmy Connors | 0 | 3 | 3 | Apr 30, 1992 | H2H |
| Horacio de la Pena | 0 | 3 | 3 | Mar 19, 1992 | H2H |
| Jan Gunnarsson | 1 | 2 | 3 | Sep 12, 1991 | H2H |