H2H data updated: 2026-07-18 14:16 UTC

Thomaz Koch vs Roscoe Tanner H2H: 1-2

Roscoe Tanner holds a 2–1 lead over Thomaz Koch in their ATP head-to-head. Across 3 main-draw meetings, Roscoe Tanner leads 2–0 on hard courts, while Thomaz Koch leads 1–0 on carpet. Most recently, Thomaz Koch won the 1975 Denver Wct fourth round 7-6(2) 3-6 6-3.

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Thomaz Koch
BRA Age 81 Left-Handed
H2H
1 – 2
3 main draw meetings
Roscoe Tanner
USA Age 74 Left-Handed 183 cm / 6'0"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Apr 18, 1975* Denver Wct ATP 250 R16 Carpet Thomaz Koch #35 7-6(2) 3-6 6-3 Roscoe Tanner #14 Match data
Mar 28, 1975* Orlando Wct ATP 250 R16 Hard Roscoe Tanner #13 6-3 6-2 Thomaz Koch #31 Match data
Mar 12, 1973 Caracas ATP 250 RR Hard Roscoe Tanner UNK Thomaz Koch Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Thomaz Koch #857 #24 0 1,873 200 157 56.0% 0 0 0 0 6 6
Roscoe Tanner #789 #4 0 2,158 595 298 66.6% 1 1 0 0 15 17

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 Thomaz Koch Roscoe Tanner
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1969 0–2 0.0% — 1,479 0 0
18 — — — — — — — 1970 0–9 0.0% — 1,417 0 0
19 — — — — — — — 1971 16–10 61.5% — 1,703 0 0
20 — — — — — — — 1972 29–14 67.4% — 1,911 0 0
21 — — — — — — — 1973 45–30 60.0% #24 1,812 0 0
22 — — — — — — — 1974 66–28 70.2% #14 1,959 0 2
23 1968 29–17 63.0% — 1,677 0 1 1975 65–24 73.0% #9 1,965 0 5
24 1969 34–18 65.4% — 1,799 0 4 1976 70–28 71.4% #11 2,012 0 9
25 1970 18–15 54.5% — 1,786 0 4 1977 52–30 63.4% #15 1,880 1 11
26 1971 24–13 64.9% — 1,717 0 5 1978 59–24 71.1% #11 1,935 1 13
27 1972 19–16 54.3% — 1,717 0 6 1979 61–19 76.2% #5 2,025 1 15
28 1973 5–6 45.5% #204 1,704 0 6 1980 42–16 72.4% #13 1,993 1 16
29 1974 22–12 64.7% #24 1,861 0 6 1981 51–22 69.9% #12 1,901 1 17
30 1975 20–22 47.6% #62 1,743 0 6 1982 20–17 54.1% #43 1,779 1 17
31 1976 15–8 65.2% #58 1,803 0 6 1983 16–13 55.2% #36 1,872 1 17
32 1977 1–6 14.3% #263 1,706 0 6 1984 3–11 21.4% #249 1,679 1 17
33 — — — — — — — 1985 0–1 0.0% #794 1,661 1 17
34 1979 4–7 36.4% #85 1,658 0 6 — — — — — — —
35 1980 7–9 43.8% #49 1,651 0 6 — — — — — — —
36 1981 0–2 0.0% #90 1,627 0 6 — — — — — — —
37 1982 1–5 16.7% #240 1,592 0 6 — — — — — — —
38 1983 1–1 50.0% #185 1,583 0 6 — — — — — — —