H2H data updated: 2026-09-08 00:00 UTC
Lucas Arnold Ker holds a 1–0 lead over Mariano Hood in their ATP head-to-head. Across 1 main-draw meeting, Lucas Arnold Ker leads 1–0 on clay. Most recently, Lucas Arnold Ker won the 1998 Chile Open round of 32 6-2 3-6 6-3.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Lucas Arnold Ker | 6-2 3-6 6-3 | Mariano Hood | Match data | Nov 12, 1998* | R32 | Chile Open | ATP World Series → modern equivalent ATP 250 | Clay |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mariano Hood | #875 | #153 | 239 | 1,524 | 4 | 7 | 36.4% | 0 | 0 | 0 | 0 | 0 | 0 |
| Lucas Arnold Ker | #1,278 | #77 | 608 | 1,637 | 19 | 30 | 38.8% | 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 | Mariano Hood | Lucas Arnold Ker | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 21 | — | — | — | — | — | — | — | 1996 | 3–2 | 60.0% | #123 | 1,539 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 1997 | 5–6 | 45.5% | #112 | 1,592 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 1998 | 10–16 | 38.5% | #113 | 1,589 | 0 | 0 |
| 24 | 1998 | 1–3 | 25.0% | #318 | 1,491 | 0 | 0 | 1999 | 1–5 | 16.7% | #380 | 1,510 | 0 | 0 |
| 25 | 1999 | 1–1 | 50.0% | #207 | 1,500 | 0 | 0 | 2000 | 0–1 | 0.0% | #660 | 1,495 | 0 | 0 |
| 26 | 2000 | 2–2 | 50.0% | #267 | 1,473 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2001 | 0–1 | 0.0% | #573 | 1,454 | 0 | 0 | — | — | — | — | — | — | — |
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 | Mariano Hood | Lucas Arnold Ker | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1996 | — | — | — | — | 3 | 2 | 5 | 60.0% | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1997 | 0 | 1 | 1 | 0.0% | 5 | 5 | 10 | 50.0% | — | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1998 | 3 | 5 | 8 | 37.5% | 7 | 10 | 17 | 41.2% | 0 | 1 | 1 | 0.0% |
| 24 | 1998 | — | — | — | — | 1 | 3 | 4 | 25.0% | — | — | — | — | 1999 | 0 | 1 | 1 | 0.0% | 1 | 4 | 5 | 20.0% | — | — | — | — |
| 25 | 1999 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 2000 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 26 | 2000 | — | — | — | — | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2001 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | — | — | — | — | 4 | 7 | 11 | 36.4% | — | — | — | — | — | 3 | 7 | 10 | 30.0% | 16 | 22 | 38 | 42.1% | 0 | 1 | 1 | 0.0% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 11/11 of Mariano Hood's and 41/49 of Lucas Arnold Ker'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 | Mariano Hood | Lucas Arnold Ker | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 21 | — | —/— | — | — | — | — | — | — | — | — | — | 1996 | 4/5 | 2.5 | 6.8 | 59.4% | 71.1% | 44.5% | 67.3% | 61.6% | 60.4% | 39.0% |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 1997 | 8/11 | 1.9 | 4.5 | 59.3% | 65.4% | 50.5% | 62.8% | 54.8% | 58.7% | 38.7% |
| 23 | — | —/— | — | — | — | — | — | — | — | — | — | 1998 | 22/26 | 3.1 | 4.6 | 61.8% | 64.2% | 42.6% | 53.7% | 50.7% | 55.6% | 36.7% |
| 24 | 1998 | 4/4 | 1.3 | 1.0 | 64.3% | 68.2% | 52.0% | 65.0% | 38.5% | 62.6% | 40.2% | 1999 | 6/6 | 2.5 | 6.2 | 58.9% | 62.6% | 38.0% | 56.1% | 53.9% | 52.6% | 41.2% |
| 25 | 1999 | 2/2 | 0.5 | 0.5 | 64.2% | 71.3% | 58.0% | 80.0% | 33.3% | 66.5% | 39.5% | 2000 | 1/1 | 2.0 | 0.0 | 52.7% | 58.6% | 26.9% | 57.1% | 33.3% | 43.6% | 30.8% |
| 26 | 2000 | 4/4 | 1.8 | 0.5 | 65.8% | 71.7% | 49.0% | 69.8% | 31.7% | 64.2% | 37.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 2001 | 1/1 | 1.0 | 0.0 | 70.9% | 59.0% | 37.5% | 37.5% | 50.0% | 52.7% | 30.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 11/11 | 1.3 | 0.6 | 65.4% | 69.2% | 50.7% | 67.0% | 36.1% | 63.0% | 38.1% | — | 41/49 | 2.7 | 4.9 | 60.4% | 64.7% | 43.3% | 57.2% | 52.6% | 55.9% | 37.9% |
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 | Mariano Hood | Lucas Arnold Ker | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1996 | 1539 | 115.2 | +1.16 | +0.15 | 0.984 | 50.3% | — | +31 | — | 53.8% | -0.23 | 2–1 (67%) | 2–0 | — | +0.19 |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1997 | 1592 | 124.4 | -0.83 | +1.13 | 0.937 | 49.3% | — | +45 | — | 48.0% | -0.16 | 1–2 (33%) | 2–2 (50%) | 100.3 | -0.66 |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1998 | 1589 | 123.2 | -3.68 | -0.51 | 0.828 | 46.4% | -16 | +20 | — | 42.3% | -0.42 | 4–4 (50%) | 1–3 (25%) | 99.0 | -0.48 |
| 24 | 1998 | 1491 | 109.5 | +0.81 | -1.34 | 1.075 | 51.2% | — | +28 | — | 33.3% | -0.44 | 0–1 | — | — | -0.05 | 1999 | 1510 | 99.8 | -2.02 | -0.29 | 0.870 | 47.0% | — | +40 | — | 29.4% | -0.94 | 1–2 (33%) | 1–1 | — | +0.85 |
| 25 | 1999 | 1501 | 105.2 | -1.10 | +0.06 | 1.180 | 52.4% | — | — | — | 50.0% | +0.25 | — | — | — | +0.09 | 2000 | 1495 | 93.6 | -0.59 | -3.36 | 0.546 | 38.3% | — | — | — | 0.0% | -4.50 | — | — | — | +0.10 |
| 26 | 2000 | 1473 | 106.0 | +1.07 | -1.68 | 1.042 | 50.7% | — | +48 | — | 55.6% | 0.00 | 0–1 | 2–0 | — | +0.34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2001 | 1454 | 97.5 | -1.14 | -2.04 | 0.644 | 42.6% | — | — | — | 0.0% | -3.50 | — | — | — | -0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2008 | 1490 | 102.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 34 | 2008 | 1455 | 99.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2009 | 1481 | 98.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1525 | 107.0 | +0.38 | -1.27 | 1.031 | 50.4% | — | +38 | — | 41.7% | -0.42 | 0–2 | 2–0 | — | +2.55 | — | 1637 | 121.3 | -2.33 | -0.16 | 0.859 | 47.3% | -16 | +31 | — | 42.2% | -0.48 | 8–9 (47%) | 6–6 (50%) | 102.2 | 0.00 |
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 |
|---|---|---|---|---|---|
| Andreas Vinciguerra | 0 | 1 | 1 | Jul 12, 2001 | H2H |
| Markus Hantschk | 0 | 1 | 1 | Sep 28, 2000 | H2H |
| Albert Portas | 0 | 1 | 1 | Mar 4, 2000 | H2H |
| Nicolas Massu | 1 | 0 | 1 | Mar 3, 2000 | H2H |
| Sergi Bruguera | 1 | 0 | 1 | Mar 2, 2000 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Mariano Puerta | 0 | 3 | 3 | Nov 13, 1998 | H2H |
| Christian Ruud | 0 | 2 | 2 | Apr 23, 1999 | H2H |
| Fabrice Santoro | 0 | 2 | 2 | Aug 19, 1998 | H2H |
| Johan Van Herck | 2 | 0 | 2 | Mar 17, 1998 | — |
| Alex Corretja | 0 | 2 | 2 | Jan 21, 1998 | H2H |