H2H data updated: 2026-09-08 00:00 UTC

Grant Stafford vs Claudio Mezzadri H2H: 1-0

Grant Stafford holds a 1–0 lead over Claudio Mezzadri in their ATP head-to-head. Across 1 main-draw meeting, Grant Stafford leads 1–0 on hard courts. Most recently, Grant Stafford won the 1993 South African Open round of 16 6-4 7-6(5).

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Grant Stafford
RSA Age 55 Right-Handed 188 cm / 6'2"
H2H
1 – 0
1 main-draw meetings
Claudio Mezzadri
SUI Age 61 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Grant Stafford #161 6-4 7-6(5) Claudio Mezzadri #100 Match data Apr 2, 1993* R16 South African 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.

Career Comparison

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
Grant Stafford #1,161 #53 750 1,807 83 111 42.8% 0 0 0 0 0 0
Claudio Mezzadri #1,238 #26 539 1,801 105 131 44.5% 0 0 0 0 1 1

Career Progression by Age

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 Grant Stafford Claudio Mezzadri
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 1983 1–3 25.0% #831 1,482 0 0
19 1990 0–1 0.0% #264 1,492 0 0 1984 7–11 38.9% #151 1,515 0 0
20 1991 5–6 45.5% #172 1,552 0 0 1985 5–8 38.5% #135 1,520 0 0
21 1992 4–4 50.0% #191 1,635 0 0 1986 12–16 42.9% #138 1,587 0 0
22 1993 17–14 54.8% #86 1,717 0 0 1987 25–16 61.0% #28 1,772 0 1
23 1994 11–21 34.4% #168 1,558 0 0 1988 13–15 46.4% #105 1,660 0 1
24 1995 2–7 22.2% #288 1,530 0 0 1989 10–14 41.7% #230 1,581 0 1
25 1996 10–13 43.5% #83 1,563 0 0 1990 2–3 40.0% #305 1,585 0 1
26 1997 21–20 51.2% #74 1,657 0 0 1991 5–7 41.7% #127 1,590 0 1
27 1998 12–21 36.4% #163 1,564 0 0 1992 13–16 44.8% #97 1,596 0 1
28 1999 0–3 0.0% #475 1,535 0 0 1993 12–22 35.3% #134 1,518 0 1
29 2000 1–1 50.0% #435 1,592 0 0 — — — — — — —

Surface Results by Age

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 Grant Stafford Claudio Mezzadri
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 %
18 — — — — — — — — — — — — — — — — — 1983 1 1 2 50.0% 0 2 2 0.0% — — — — — — — —
19 1990 0 1 1 0.0% — — — — — — — — — — — — 1984 0 1 1 0.0% 7 9 16 43.8% 0 1 1 0.0% — — — —
20 1991 5 4 9 55.6% — — — — — — — — 0 2 2 0.0% 1985 — — — — 5 8 13 38.5% — — — — — — — —
21 1992 2 3 5 40.0% — — — — 2 1 3 66.7% — — — — 1986 1 3 4 25.0% 10 12 22 45.5% 1 1 2 50.0% — — — —
22 1993 13 11 24 54.2% — — — — 4 3 7 57.1% — — — — 1987 6 4 10 60.0% 17 8 25 68.0% — — — — 2 4 6 33.3%
23 1994 9 12 21 42.9% 2 5 7 28.6% 0 3 3 0.0% 0 1 1 0.0% 1988 2 4 6 33.3% 9 9 18 50.0% — — — — 2 2 4 50.0%
24 1995 2 5 7 28.6% 0 1 1 0.0% 0 1 1 0.0% — — — — 1989 2 3 5 40.0% 7 9 16 43.8% — — — — 1 2 3 33.3%
25 1996 3 8 11 27.3% — — — — 5 2 7 71.4% 2 3 5 40.0% 1990 — — — — 2 3 5 40.0% — — — — — — — —
26 1997 10 11 21 47.6% 4 3 7 57.1% 6 4 10 60.0% 1 2 3 33.3% 1991 0 1 1 0.0% 5 5 10 50.0% — — — — 0 1 1 0.0%
27 1998 8 12 20 40.0% 1 5 6 16.7% 3 4 7 42.9% — — — — 1992 2 2 4 50.0% 10 11 21 47.6% 0 1 1 0.0% 1 2 3 33.3%
28 1999 0 2 2 0.0% — — — — 0 1 1 0.0% — — — — 1993 3 7 10 30.0% 9 13 22 40.9% — — — — 0 2 2 0.0%
29 2000 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 53 70 123 43.1% 7 14 21 33.3% 20 19 39 51.3% 3 8 11 27.3% — 17 26 43 39.5% 81 89 170 47.6% 1 3 4 25.0% 6 13 19 31.6%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 168/193 of Grant Stafford's and 66/75 of Claudio Mezzadri'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 Grant Stafford Claudio Mezzadri
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%
20 1991 10/11 1.6 2.9 66.6% 61.7% 43.9% 53.1% 40.6% 55.5% 39.0% — —/— — — — — — — — — —
21 1992 8/8 3.6 5.8 60.4% 64.4% 34.5% 42.1% 40.5% 53.0% 42.7% — —/— — — — — — — — — —
22 1993 25/31 2.3 3.2 61.9% 66.5% 46.6% 53.3% 50.5% 59.1% 44.0% — —/— — — — — — — — — —
23 1994 26/32 2.3 4.2 60.8% 64.3% 43.2% 48.3% 39.9% 56.0% 39.8% — —/— — — — — — — — — —
24 1995 7/9 3.7 4.7 61.7% 64.6% 44.0% 53.7% 40.4% 56.3% 39.2% — —/— — — — — — — — — —
25 1996 22/23 4.9 2.7 60.2% 70.3% 49.0% 61.2% 37.6% 61.8% 38.5% — —/— — — — — — — — — —
26 1997 36/41 4.8 3.5 55.4% 71.7% 51.0% 53.0% 53.2% 62.4% 41.1% 1991 10/12 2.9 3.3 59.5% 66.1% 40.4% 59.8% 53.4% 55.5% 43.6%
27 1998 30/33 3.9 4.3 56.9% 67.1% 44.0% 49.0% 33.6% 57.0% 38.4% 1992 25/29 3.4 3.0 52.9% 68.1% 53.0% 58.3% 37.7% 61.0% 36.3%
28 1999 2/3 1.5 6.5 61.6% 70.0% 34.4% 45.2% 13.3% 56.4% 35.6% 1993 31/34 2.2 3.5 55.5% 66.8% 49.6% 51.5% 39.4% 59.2% 38.6%
29 2000 2/2 8.0 7.5 61.9% 79.4% 48.2% 59.2% 34.2% 68.1% 39.9% — —/— — — — — — — — — —
Career — 168/194 3.6 3.8 59.4% 67.6% 45.9% 52.2% 42.6% 58.8% 40.3% — 66/236 2.8 3.3 55.1% 67.2% 49.5% 55.4% 40.9% 59.4% 38.5%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Grant Stafford Claudio Mezzadri
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
18 — — — — — — — — — — — — — — — — 1983 1482 97.2 — — — — — — — 30.0% -1.60 1–1 0–1 — +0.56
19 1990 1493 101.2 — — — — — — — 0.0% -3.50 — 0–1 — -0.11 1984 1515 117.4 — — — — — +48 — 44.2% -0.44 2–3 (40%) 2–1 (67%) 101.1 +1.04
20 1991 1553 120.2 -2.74 +0.10 0.877 47.4% +35 — — 37.9% -0.86 4–0 (100%) 1–3 (25%) 105.2 +0.35 1985 1521 116.6 — — — — — +25 — 40.0% -1.03 2–2 (50%) 2–1 (67%) — +0.64
21 1992 1636 116.0 -2.73 +2.89 0.909 47.9% -35 — +9 52.4% -0.43 1–1 3–0 (100%) — -0.68 1986 1587 129.9 — — — — -71 +21 — 47.1% -0.04 2–6 (25%) 2–3 (40%) 96.0 +0.87
22 1993 1718 129.9 -1.48 +4.18 1.076 51.6% -17 — -65 55.2% +0.18 4–2 (67%) 6–3 (67%) 105.8 +0.11 1987 1773 147.0 — — — — -147 +24 — 59.6% +0.78 9–6 (60%) 10–5 (67%) 108.3 -0.33
23 1994 1558 130.9 -3.88 +1.31 0.904 47.9% +81 -50 +43 40.5% -0.46 3–10 (23%) 4–4 (50%) 94.4 -0.87 1988 1661 126.8 — — — — -73 +75 — 44.9% -0.16 5–2 (71%) 2–4 (33%) 102.3 -0.30
24 1995 1530 116.1 -1.20 +0.97 0.895 47.6% +80 — — 32.0% -0.92 2–4 (33%) 1–4 (20%) 95.9 -0.12 1989 1581 122.3 — — — — -12 +75 — 46.6% -0.19 1–5 (17%) 5–2 (71%) 97.5 +1.51
25 1996 1563 122.3 -0.43 -0.01 1.008 50.1% +9 — +95 48.3% +0.05 2–6 (25%) 4–4 (50%) 96.5 +1.72 1990 1585 114.2 — — — — — +81 — 45.5% -0.09 2–1 (67%) 0–3 (0%) 99.1 -0.20
26 1997 1658 134.1 +0.10 +3.52 1.093 51.4% -32 -111 +67 50.0% +0.05 7–8 (47%) 4–5 (44%) 102.5 -0.14 1991 1590 126.5 -1.74 +1.94 0.981 49.4% — +105 — 50.0% -0.43 0–4 (0%) 3–1 (75%) 98.0 +0.10
27 1998 1565 127.0 -3.40 +0.46 0.893 47.5% +59 -78 +128 39.2% -0.82 3–6 (33%) 3–3 (50%) 96.7 -0.07 1992 1596 123.3 +0.13 -1.64 0.931 48.8% -27 +52 — 45.5% -0.26 7–8 (47%) 4–5 (44%) 97.7 +0.10
28 1999 1535 103.1 +1.15 -0.33 0.817 44.9% — — — 0.0% -2.86 — — — -0.39 1993 1519 120.8 -1.90 -1.17 0.947 48.7% -25 +105 — 38.5% -0.68 5–6 (45%) 4–6 (40%) 98.5 +1.06
29 2000 1592 112.5 +0.96 +1.20 1.250 53.0% — — — 62.5% +0.63 0–1 1–0 — -0.05 — — — — — — — — — — — — — — — —
Career — 1808 133.9 -1.78 +1.85 0.977 49.4% +21 -80 +52 44.8% -0.34 26–38 (41%) 27–27 (50%) 100.0 -0.13 — 1801 134.2 -1.11 -0.88 0.947 48.8% -69 +57 — 46.7% -0.18 36–44 (45%) 34–32 (52%) 99.6 +2.16

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.