H2H data updated: 2026-09-02 00:00 UTC
Arne Thoms holds a 1–0 lead over Sander Groen in their ATP head-to-head. Across 1 main-draw meeting, Arne Thoms leads 1–0 on grass. Most recently, Arne Thoms won the 1993 Newport round of 32 6-4 6-3.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Arne Thoms | 6-4 6-3 | Sander Groen | Match data | Jul 8, 1993* | R32 | Newport | ATP World Series → modern equivalent ATP 250 | Grass |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sander Groen | #1,374 | #177 | 220 | 1,506 | 3 | 10 | 23.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Arne Thoms | #747 | #98 | 395 | 1,614 | 23 | 35 | 39.7% | 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 | Sander Groen | Arne Thoms | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | — | — | — | — | — | — | — | 1988 | 0–1 | 0.0% | #645 | 1,492 | 0 | 0 |
| 20 | — | — | — | — | — | — | — | 1991 | 3–2 | 60.0% | #165 | 1,544 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 1992 | 8–16 | 33.3% | #123 | 1,557 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 1993 | 5–8 | 38.5% | #180 | 1,547 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 1994 | 3–3 | 50.0% | #136 | 1,598 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 1995 | 4–4 | 50.0% | #215 | 1,599 | 0 | 0 |
| 25 | 1993 | 0–3 | 0.0% | #367 | 1,469 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | 1997 | 0–1 | 0.0% | #287 | 1,578 | 0 | 0 |
| 27 | 1995 | 3–4 | 42.9% | #192 | 1,500 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1996 | 0–3 | 0.0% | #258 | 1,465 | 0 | 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 | Sander Groen | Arne Thoms | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1988 | 1492 | 100.9 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | -0.08 |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1991 | 1544 | 103.9 | +0.46 | -0.54 | 0.821 | 47.8% | — | — | +70 | 58.3% | -0.33 | 1–1 | 3–0 (100%) | — | -0.03 |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1992 | 1557 | 127.5 | -1.65 | -2.03 | 0.842 | 47.0% | -20 | -51 | +93 | 39.0% | -0.54 | 3–5 (38%) | 4–9 (31%) | — | -0.15 |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1993 | 1548 | 111.0 | -1.57 | -2.93 | 0.827 | 47.0% | -12 | — | +106 | 37.9% | -1.03 | 2–1 (67%) | 4–3 (57%) | — | +1.20 |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1994 | 1599 | 122.0 | +0.53 | -0.40 | 0.913 | 48.9% | -44 | — | — | 47.1% | -0.18 | 1–1 | 2–4 (33%) | — | -0.40 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1995 | 1599 | 104.5 | -0.22 | -3.35 | 0.928 | 49.2% | -34 | — | +52 | 47.4% | +0.11 | 1–0 | 0–2 | — | +0.80 |
| 25 | 1993 | 1470 | 94.5 | -2.94 | -1.43 | 0.690 | 43.9% | — | — | — | 0.0% | -3.00 | — | 0–1 | — | +0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1997 | 1579 | 96.9 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.14 |
| 27 | 1995 | 1501 | 107.6 | -1.45 | +1.26 | 1.101 | 51.4% | +25 | — | — | 50.0% | +0.14 | 1–1 | 1–1 | — | +0.46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1996 | 1465 | 98.2 | -2.01 | -3.99 | 0.787 | 45.6% | — | — | — | 0.0% | -2.17 | — | 0–1 | — | +0.32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 46 | 2014 | 1451 | 99.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1506 | 100.6 | -2.07 | -1.12 | 0.871 | 47.4% | +25 | — | — | 26.9% | -1.12 | 1–1 | 1–3 (25%) | — | +7.33 | — | 1615 | 121.2 | -1.00 | -2.18 | 0.857 | 47.6% | -23 | -51 | +82 | 41.4% | -0.58 | 8–8 (50%) | 13–18 (42%) | 102.7 | +2.55 |
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 |
|---|---|---|---|---|---|
| Joost Winnink | 0 | 2 | 2 | Apr 11, 1996 | H2H |
| Jacco Eltingh | 0 | 2 | 2 | Jun 23, 1995 | H2H |
| Frederik Fetterlein | 0 | 1 | 1 | Jun 13, 1996 | H2H |
| Andrei Chesnokov | 0 | 1 | 1 | Jan 11, 1996 | H2H |
| Alexander Volkov | 0 | 1 | 1 | Nov 10, 1995 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Olivier Delaitre | 0 | 2 | 2 | Jun 30, 1995 | H2H |
| Karol Kucera | 1 | 1 | 2 | Jun 16, 1995 | H2H |
| Goran Ivanisevic | 0 | 2 | 2 | Oct 22, 1994 | H2H |
| Wally Masur | 1 | 1 | 2 | Oct 20, 1994 | H2H |
| Bernd Karbacher | 1 | 1 | 2 | Jun 22, 1994 | H2H |