H2H data updated: 2026-09-01 00:00 UTC
Jelena Kostanic Tosic holds a 3–1 lead over Marta Marrero in their WTA head-to-head. Across 4 main-draw meetings, Jelena Kostanic Tosic leads 2–1 on hard courts and 1–0 on clay. Most recently, Jelena Kostanic Tosic won the 2003 Helsinki round of 16 6-1 6-2.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Jelena Kostanic Tosic | 6-1 6-2 | Marta Marrero | Match data | Aug 8, 2003* | R16 | Helsinki | Tier IV → modern equivalent WTA 250 | Clay |
| Marta Marrero | 7-6(7) 6-1 | Jelena Kostanic Tosic | Match data | Jan 15, 2003* | R128 | Australian Open | Grand Slam | Hard |
| Jelena Kostanic Tosic | 5-7 6-0 6-2 | Marta Marrero | Match data | Oct 4, 2002* | R16 | Japan Women's Open | Tier III → modern equivalent WTA 250 | Hard |
| Jelena Kostanic Tosic | 6-4 6-4 | Marta Marrero | Match data | Sep 12, 2002* | R32 | Shanghai | Tier IV → modern equivalent WTA 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jelena Kostanic Tosic | #937 | #32 | 900 | 1,709 | 112 | 152 | 42.4% | 0 | 0 | 0 | 0 | 0 | 0 |
| Marta Marrero | #727 | #47 | 700 | 1,705 | 72 | 100 | 41.9% | 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 | Jelena Kostanic Tosic | Marta Marrero | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 1998 | 1–2 | 33.3% | #240 | 1,490 | 0 | 0 | 1999 | 2–2 | 50.0% | #147 | 1,516 | 0 | 0 |
| 17 | 1999 | 4–5 | 44.4% | #97 | 1,512 | 0 | 0 | 2000 | 7–5 | 58.3% | #70 | 1,599 | 0 | 0 |
| 18 | 2000 | 10–13 | 43.5% | #114 | 1,523 | 0 | 0 | 2001 | 20–22 | 47.6% | #61 | 1,618 | 0 | 0 |
| 19 | 2001 | 4–4 | 50.0% | #131 | 1,559 | 0 | 0 | 2002 | 11–23 | 32.4% | #87 | 1,547 | 0 | 0 |
| 20 | 2002 | 14–17 | 45.2% | #70 | 1,571 | 0 | 0 | 2003 | 7–13 | 35.0% | #98 | 1,498 | 0 | 0 |
| 21 | 2003 | 16–20 | 44.4% | #66 | 1,621 | 0 | 0 | 2004 | 21–21 | 50.0% | #49 | 1,573 | 0 | 0 |
| 22 | 2004 | 22–26 | 45.8% | #35 | 1,665 | 0 | 0 | 2005 | 4–13 | 23.5% | #285 | 1,499 | 0 | 0 |
| 23 | 2005 | 11–21 | 34.4% | #87 | 1,546 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2006 | 19–18 | 51.4% | #51 | 1,576 | 0 | 0 | 2007 | 0–1 | 0.0% | #196 | 1,482 | 0 | 0 |
| 25 | 2007 | 10–17 | 37.0% | #103 | 1,534 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2008 | 1–5 | 16.7% | #114 | 1,512 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2010 | 0–4 | 0.0% | #830 | 1,472 | 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 | Jelena Kostanic Tosic | Marta Marrero | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 16 | 1998 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 1999 | — | — | — | — | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — |
| 17 | 1999 | 1 | 2 | 3 | 33.3% | 2 | 2 | 4 | 50.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 2000 | 0 | 2 | 2 | 0.0% | 7 | 3 | 10 | 70.0% | — | — | — | — | — | — | — | — |
| 18 | 2000 | 4 | 3 | 7 | 57.1% | 6 | 7 | 13 | 46.2% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | 2001 | 6 | 8 | 14 | 42.9% | 12 | 12 | 24 | 50.0% | 2 | 2 | 4 | 50.0% | — | — | — | — |
| 19 | 2001 | 0 | 2 | 2 | 0.0% | 4 | 2 | 6 | 66.7% | — | — | — | — | — | — | — | — | 2002 | 8 | 10 | 18 | 44.4% | 2 | 10 | 12 | 16.7% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% |
| 20 | 2002 | 7 | 8 | 15 | 46.7% | 7 | 8 | 15 | 46.7% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2003 | 2 | 5 | 7 | 28.6% | 5 | 7 | 12 | 41.7% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 21 | 2003 | 6 | 9 | 15 | 40.0% | 9 | 8 | 17 | 52.9% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 2004 | 7 | 10 | 17 | 41.2% | 14 | 8 | 22 | 63.6% | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 22 | 2004 | 11 | 18 | 29 | 37.9% | 11 | 6 | 17 | 64.7% | 0 | 2 | 2 | 0.0% | — | — | — | — | 2005 | 1 | 5 | 6 | 16.7% | 3 | 7 | 10 | 30.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 23 | 2005 | 2 | 10 | 12 | 16.7% | 9 | 8 | 17 | 52.9% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2006 | 18 | 14 | 32 | 56.3% | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | 2007 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 25 | 2007 | 9 | 11 | 20 | 45.0% | 1 | 5 | 6 | 16.7% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2008 | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2010 | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 58 | 81 | 139 | 41.7% | 51 | 55 | 106 | 48.1% | 1 | 11 | 12 | 8.3% | 2 | 5 | 7 | 28.6% | — | 24 | 40 | 64 | 37.5% | 45 | 50 | 95 | 47.4% | 3 | 9 | 12 | 25.0% | 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 47/190 of Jelena Kostanic Tosic's and 10/79 of Marta Marrero'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 | Jelena Kostanic Tosic | Marta Marrero | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | —/— | — | — | — | — | — | — | — | — | — | 2003 | 3/20 | 0.0 | 7.0 | 61.6% | 57.8% | 34.7% | 50.4% | 25.0% | 48.3% | 28.8% |
| 21 | 2003 | 4/36 | 0.5 | 3.0 | 64.8% | 51.0% | 50.9% | 32.3% | 40.3% | 50.9% | 36.3% | 2004 | 5/42 | 0.8 | 6.0 | 58.4% | 57.5% | 40.1% | 56.6% | 33.7% | 50.5% | 41.0% |
| 22 | 2004 | 6/48 | 0.5 | 2.5 | 66.8% | 51.0% | 50.3% | 56.5% | 44.0% | 50.4% | 40.8% | 2005 | 2/17 | 0.5 | 6.0 | 45.6% | 65.6% | 26.7% | 24.3% | 41.7% | 44.7% | 38.9% |
| 23 | 2005 | 5/32 | 1.6 | 3.8 | 67.1% | 63.2% | 35.8% | 50.5% | 43.7% | 53.6% | 40.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2006 | 8/37 | 1.5 | 2.6 | 67.9% | 56.8% | 43.5% | 51.7% | 53.3% | 51.9% | 38.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 2007 | 17/27 | 1.6 | 3.1 | 67.6% | 61.5% | 44.5% | 53.1% | 41.7% | 56.0% | 38.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2008 | 3/6 | 1.7 | 2.3 | 63.3% | 62.0% | 51.1% | 65.9% | 10.0% | 58.1% | 29.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2010 | 4/4 | 1.0 | 4.5 | 64.0% | 46.6% | 41.6% | 36.1% | 38.8% | 44.8% | 36.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 47/264 | 1.3 | 3.1 | 66.7% | 57.4% | 44.8% | 50.6% | 41.8% | 53.1% | 38.0% | — | 10/172 | 0.5 | 6.3 | 56.8% | 59.3% | 35.8% | 48.3% | 32.7% | 48.7% | 36.9% |
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 | Jelena Kostanic Tosic | Marta Marrero | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | 1998 | 1491 | 103.8 | — | — | — | — | — | +41 | — | 42.9% | +0.43 | 0–1 | 0–1 | — | +0.18 | 1999 | 1517 | 98.9 | — | — | — | — | — | +32 | — | 40.0% | -0.30 | 2–0 | 0–1 | — | +0.04 |
| 17 | 1999 | 1512 | 116.4 | — | — | — | — | +24 | +37 | — | 45.5% | -0.14 | 2–2 (50%) | 0–1 | — | +0.26 | 2000 | 1600 | 116.9 | — | — | — | — | — | +54 | — | 51.7% | -0.21 | 4–1 (80%) | 1–1 | — | -0.18 |
| 18 | 2000 | 1524 | 108.3 | — | — | — | — | +37 | +30 | — | 42.0% | -0.68 | 3–1 (75%) | 3–1 (75%) | — | +0.85 | 2001 | 1618 | 120.9 | — | — | — | — | -77 | +63 | -14 | 47.9% | -0.05 | 7–7 (50%) | 1–2 (33%) | — | -0.54 |
| 19 | 2001 | 1560 | 116.2 | — | — | — | — | — | +73 | — | 47.1% | +0.18 | 1–2 (33%) | 2–1 (67%) | — | -0.13 | 2002 | 1547 | 115.3 | — | — | — | — | +12 | +7 | +32 | 38.2% | -1.11 | 1–7 (13%) | 2–3 (40%) | — | -1.19 |
| 20 | 2002 | 1571 | 111.3 | — | — | — | — | -20 | +34 | — | 42.5% | -0.31 | 8–3 (73%) | 2–5 (29%) | — | +0.28 | 2003 | 1498 | 108.8 | -2.63 | -3.77 | 0.557 | 39.3% | +36 | +32 | — | 40.0% | -0.73 | 3–4 (43%) | 4–2 (67%) | — | +0.54 |
| 21 | 2003 | 1622 | 120.1 | -1.74 | -2.49 | 0.739 | 43.5% | -56 | +59 | — | 45.1% | -0.46 | 5–5 (50%) | 3–6 (33%) | — | -0.06 | 2004 | 1573 | 123.2 | -1.84 | -1.25 | 0.828 | 45.9% | -18 | +107 | -137 | 50.0% | -0.15 | 7–7 (50%) | 11–2 (85%) | — | +0.60 |
| 22 | 2004 | 1666 | 129.7 | -1.40 | -1.09 | 0.823 | 45.7% | -81 | +96 | — | 45.4% | -0.19 | 9–7 (56%) | 6–5 (55%) | — | -0.69 | 2005 | 1500 | 103.4 | -1.95 | -1.09 | 0.704 | 42.1% | -5 | +128 | — | 27.0% | -1.81 | 1–2 (33%) | 1–0 | — | -0.11 |
| 23 | 2005 | 1547 | 120.0 | -0.58 | -1.27 | 0.864 | 46.7% | -47 | +195 | — | 37.0% | -0.73 | 4–5 (44%) | 3–3 (50%) | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2006 | 1577 | 119.3 | -2.62 | -2.72 | 0.804 | 45.9% | +30 | — | -175 | 50.6% | -0.05 | 6–5 (55%) | 3–2 (60%) | — | +1.44 | 2007 | 1483 | 96.6 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.10 |
| 25 | 2007 | 1534 | 105.5 | -0.32 | -3.82 | 0.871 | 47.4% | +40 | +66 | — | 38.6% | -1.12 | 3–2 (60%) | 0–2 | — | -0.47 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2008 | 1513 | 110.2 | +2.02 | -2.68 | 0.696 | 44.8% | — | +50 | — | 22.2% | -1.78 | 1–0 | 2–0 | — | -0.46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2010 | 1472 | 103.1 | -1.62 | -2.01 | 0.660 | 40.8% | — | — | — | 0.0% | -3.25 | — | — | — | -0.15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1710 | 121.9 | -0.96 | -2.67 | 0.809 | 45.8% | -15 | +80 | -175 | 42.8% | -0.47 | 42–33 (56%) | 24–27 (47%) | 105.1 | +0.43 | — | 1705 | 119.0 | -2.10 | -1.97 | 0.720 | 43.1% | -15 | +67 | -37 | 43.5% | -0.56 | 25–28 (47%) | 20–11 (65%) | 107.9 | -0.43 |
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 |
|---|---|---|---|---|---|
| Eleni Daniilidou | 0 | 5 | 5 | Jan 4, 2007 | H2H |
| Camille Pin | 1 | 3 | 4 | Oct 11, 2007 | H2H |
| Alicia Molik | 0 | 4 | 4 | Jan 11, 2007 | H2H |
| Anna Smashnova | 1 | 3 | 4 | Jul 30, 2005 | H2H |
| Silvija Talaja | 4 | 0 | 4 | Aug 9, 2003 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Klara Koukalova | 1 | 4 | 5 | May 4, 2005 | H2H |
| Francesca Schiavone | 2 | 2 | 4 | Jul 15, 2005 | H2H |
| Emilie Loit | 0 | 4 | 4 | Apr 17, 2004 | H2H |
| Jelena Kostanic Tosic | 1 | 3 | 4 | Aug 8, 2003 | H2H |
| Patty Schnyder | 0 | 3 | 3 | Apr 14, 2005 | H2H |