H2H data updated: 2026-09-03 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Marsel Ilhan vs Yannick Mertens.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Marsel Ilhan | 6-4 4-6 6-2 | Yannick Mertens | Match data | Oct 24, 2011 | Q1 | St. Petersburg | ATP 250 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marsel Ilhan | #1,764 | #77 | 657 | 1,754 | 20 | 54 | 27.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Yannick Mertens | #1,230 | #179 | 286 | 1,581 | 1 | 2 | 33.3% | 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 | Marsel Ilhan | Yannick Mertens | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | 2009 | 2–3 | 40.0% | #155 | 1,591 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2010 | 4–8 | 33.3% | #90 | 1,655 | 0 | 0 | 2010 | 1–1 | 50.0% | #247 | 1,499 | 0 | 0 |
| 24 | 2011 | 5–13 | 27.8% | #111 | 1,683 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2012 | 0–3 | 0.0% | #215 | 1,571 | 0 | 0 | 2012 | 0–1 | 0.0% | #196 | 1,570 | 0 | 0 |
| 27 | 2014 | 0–5 | 0.0% | #104 | 1,635 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2015 | 8–14 | 36.4% | #114 | 1,703 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 2016 | 0–5 | 0.0% | #246 | 1,570 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 2017 | 1–1 | 50.0% | #324 | 1,576 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 2018 | 0–1 | 0.0% | #543 | 1,559 | 0 | 0 | — | — | — | — | — | — | — |
| 34 | 2021 | 0–1 | 0.0% | #755 | 1,541 | 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 | Marsel Ilhan | Yannick Mertens | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 22 | 2009 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2010 | 3 | 6 | 9 | 33.3% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 2010 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 24 | 2011 | 2 | 10 | 12 | 16.7% | 2 | 2 | 4 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2012 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 2012 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 27 | 2014 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2015 | 4 | 6 | 10 | 40.0% | 3 | 6 | 9 | 33.3% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2016 | 0 | 3 | 3 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2017 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2018 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 34 | 2021 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 11 | 31 | 42 | 26.2% | 5 | 16 | 21 | 23.8% | 4 | 7 | 11 | 36.4% | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. 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 | Marsel Ilhan | Yannick Mertens | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 22 | 2009 | 5/5 | 5.6 | 1.4 | 68.6% | 68.0% | 49.3% | 55.4% | 36.1% | 61.8% | 29.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2010 | 12/12 | 7.4 | 1.8 | 62.9% | 69.0% | 53.0% | 58.9% | 43.1% | 63.1% | 36.7% | 2010 | 2/2 | 4.0 | 2.5 | 59.6% | 73.6% | 52.8% | 55.7% | 61.7% | 65.3% | 42.2% |
| 24 | 2011 | 18/18 | 7.3 | 2.6 | 61.2% | 68.8% | 47.4% | 61.1% | 46.7% | 60.7% | 33.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 2012 | 3/3 | 3.0 | 1.3 | 67.6% | 66.8% | 54.6% | 75.5% | 19.4% | 62.0% | 32.7% | 2012 | 1/1 | 1.0 | 2.0 | 68.4% | 66.7% | 61.1% | 71.4% | 0.0% | 64.9% | 31.4% |
| 27 | 2014 | 5/5 | 5.2 | 1.0 | 60.6% | 64.4% | 58.4% | 48.7% | 17.9% | 61.9% | 26.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2015 | 22/22 | 6.1 | 2.1 | 60.5% | 69.6% | 47.3% | 50.8% | 27.2% | 60.9% | 31.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 29 | 2016 | 5/5 | 2.6 | 2.4 | 55.5% | 69.8% | 37.4% | 36.4% | 31.1% | 55.2% | 30.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 30 | 2017 | 2/2 | 8.5 | 2.5 | 46.5% | 87.1% | 52.2% | 77.8% | 33.3% | 68.9% | 38.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 31 | 2018 | 1/1 | 2.0 | 0.0 | 71.8% | 53.6% | 36.4% | 20.0% | 0.0% | 48.7% | 23.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 34 | 2021 | 1/1 | 1.0 | 1.0 | 80.0% | 61.4% | 27.3% | 33.3% | 50.0% | 54.5% | 32.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 74/74 | 6.1 | 2.0 | 61.6% | 68.9% | 48.5% | 54.9% | 34.5% | 60.9% | 32.4% | — | 3/3 | 3.0 | 2.3 | 62.5% | 71.3% | 55.6% | 61.0% | 41.1% | 65.1% | 38.6% |
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 | Marsel Ilhan | Yannick Mertens | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2008 | 1476 | 99.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2008 | 1487 | 98.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2009 | 1591 | 112.5 | -2.06 | -1.35 | 0.783 | 45.9% | +40 | — | — | 33.3% | -1.00 | 2–0 | 1–1 | — | -0.13 | 2009 | 1491 | 100.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2010 | 1656 | 121.4 | +0.27 | -0.03 | 0.995 | 50.2% | -21 | — | — | 42.9% | -0.06 | 1–4 (20%) | 0–2 | — | -0.21 | 2010 | 1499 | 101.6 | -0.96 | -2.72 | 1.214 | 52.6% | — | — | — | 60.0% | +0.60 | 0–1 | 1–0 | — | +0.49 |
| 24 | 2011 | 1683 | 128.4 | -2.01 | -2.77 | 0.841 | 47.4% | -15 | -10 | — | 31.1% | -1.09 | 1–4 (20%) | 3–5 (38%) | — | -0.52 | 2011 | 1488 | 105.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2012 | 1571 | 105.6 | +0.17 | -3.49 | 0.859 | 48.1% | — | — | — | 14.3% | -1.29 | 0–1 | 0–1 | — | 0.00 | 2012 | 1571 | 112.9 | -1.68 | +0.09 | 0.896 | 46.5% | — | — | — | 0.0% | -2.50 | — | — | — | 0.00 |
| 26 | 2013 | 1533 | 104.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1541 | 93.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2014 | 1635 | 114.5 | -2.23 | -3.69 | 0.701 | 45.2% | — | — | — | 8.3% | -2.08 | — | 0–1 | — | +0.20 | 2014 | 1500 | 96.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2015 | 1704 | 133.7 | -2.24 | -2.38 | 0.812 | 46.6% | -17 | -22 | -17 | 35.2% | -1.09 | 2–2 (50%) | 4–4 (50%) | — | -1.17 | 2015 | 1499 | 97.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2016 | 1571 | 102.1 | -2.34 | -2.75 | 0.677 | 42.9% | +12 | — | — | 8.3% | -2.67 | 0–1 | — | — | +0.09 | 2016 | 1518 | 103.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2017 | 1577 | 99.5 | -0.22 | -1.20 | 1.221 | 52.6% | — | — | — | 33.3% | -0.33 | 0–1 | 0–1 | — | +0.26 | 2017 | 1510 | 106.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2018 | 1560 | 93.5 | -1.89 | -4.09 | 0.456 | 34.9% | — | — | — | 0.0% | -4.50 | — | — | — | -0.11 | 2018 | 1476 | 103.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1461 | 94.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 34 | 2021 | 1541 | 97.7 | -0.78 | -2.35 | 0.719 | 43.9% | — | — | — | 0.0% | -2.50 | — | — | — | +0.30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1447 | 98.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1754 | 121.8 | -1.59 | -2.17 | 0.830 | 47.0% | -8 | -18 | -17 | 30.5% | -1.10 | 6–13 (32%) | 8–15 (35%) | 92.4 | -1.74 | — | 1581 | 104.7 | -1.20 | -1.78 | 1.107 | 50.6% | — | — | — | 42.9% | -0.29 | 0–1 | 1–0 | — | +16.33 |
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 |
|---|---|---|---|---|---|
| Feliciano Lopez | 1 | 2 | 3 | Apr 23, 2015 | H2H |
| Martin Klizan | 1 | 1 | 2 | Jun 29, 2017 | H2H |
| Andrey Kuznetsov | 1 | 1 | 2 | Jan 7, 2016 | H2H |
| Stan Wawrinka | 0 | 2 | 2 | May 26, 2015 | H2H |
| Kenny De Schepper | 0 | 2 | 2 | Feb 5, 2015 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sergiy Stakhovsky | 0 | 1 | 1 | Oct 18, 2012 | H2H |
| Guillaume Rufin | 0 | 1 | 1 | Feb 19, 2010 | H2H |
| Jan Hajek | 1 | 0 | 1 | Feb 18, 2010 | H2H |