H2H data updated: 2026-09-01 00:00 UTC

Marcus Willis vs Daniel Kosakowski

Compare the head-to-head record, career totals, season-by-season performance, and match log for Marcus Willis vs Daniel Kosakowski.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Marcus Willis
GBR Age 35 Left-Handed 191 cm / 6'3"
H2H
0 – 0
0 main draw meetings
Daniel Kosakowski
USA Age 34 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Daniel Kosakowski #282 6-3 6-3 Marcus Willis #328 Match data Jun 23, 2014 Q1 Q Wimbledon Grand Slam Grass

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.

Career Comparison

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
Marcus Willis #1,370 #322 142 1,597 1 1 50.0% 0 0 0 0 0 0
Daniel Kosakowski #1,116 #230 206 1,595 1 2 33.3% 0 0 0 0 0 0

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 Marcus Willis Daniel Kosakowski
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 2011 1–1 50.0% #411 1,530 0 0
22 — — — — — — — 2014 0–1 0.0% #282 1,574 0 0
25 2016 1–1 50.0% #441 1,566 0 0 — — — — — — —

Advanced Statistics Comparison by Age

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 Marcus Willis Daniel Kosakowski
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
18 2009 1511 97.1 — — — — — — — — — — — — — 2010 1488 97.9 — — — — — — — — — — — — —
19 2010 1499 97.4 — — — — — — — — — — — — — 2011 1530 109.0 -1.87 -1.41 0.783 46.0% — — — 40.0% -0.40 1–0 — — +0.12
20 2011 1505 100.7 — — — — — — — — — — — — — 2012 1576 105.2 — — — — — — — — — — — — —
21 — — — — — — — — — — — — — — — — 2013 1530 98.6 — — — — — — — — — — — — —
22 — — — — — — — — — — — — — — — — 2014 1575 114.5 +0.17 -2.25 0.458 39.5% — — — 0.0% -2.50 — 0–1 — -0.01
23 2014 1492 97.2 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
24 2015 1484 102.4 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
25 2016 1567 114.2 +0.59 +1.38 0.867 48.6% — — — 50.0% -0.50 — — — +0.05 — — — — — — — — — — — — — — — —
26 2017 1586 98.4 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1598 103.6 +0.59 +1.38 0.867 48.6% — — — 50.0% -0.50 — — — +2.50 — 1596 110.1 -1.19 -1.69 0.675 43.8% — — — 28.6% -1.00 1–0 0–1 — +3.67

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.