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

Sam Querrey vs Guido Pella H2H: 2-2

Sam Querrey and Guido Pella are tied 2–2 in their ATP head-to-head. Across 4 main-draw meetings, Guido Pella leads 2–0 on clay, while Sam Querrey leads 2–0 on hard courts. Most recently, Sam Querrey won the 2018 Chengdu Open first round 7-6(6) 6-1.

USA Age 38 Right-Handed 198 cm / 6'6"
H2H
2 2
4 main draw meetings
ARG Age 36 Left-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sam Querrey #58 7-6(6) 6-1 Guido Pella #59 Match data Sep 27, 2018* R32 Chengdu Open ATP 250 Hard
Guido Pella #81 7-5 6-7(6) 7-6(4) Sam Querrey #13 Match data May 24, 2018* R16 Geneva Open ATP 250 Clay
Guido Pella #63 2-6 7-6(4) 7-6(3) Sam Querrey #14 Match data Apr 13, 2018* R16 U.S. Men's Clay Court Championship ATP 250 Clay
Sam Querrey #31 7-6(3) 4-6 6-1 6-2 Guido Pella #90 Match data Aug 28, 2013* R128 US Open Grand Slam 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.

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
Sam Querrey #529 #11 2,595 2,038 372 316 54.1% 0 0 0 2 8 10
Guido Pella #1,079 #20 1,735 1,948 118 144 45.0% 0 0 0 0 1 1

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 Sam Querrey Guido Pella
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2006 6–11 35.3% #130 1,541 0 0
19 2007 19–22 46.3% #63 1,637 0 0
20 2008 28–24 53.8% #39 1,778 0 1
21 2009 39–22 63.9% #25 1,900 0 2
22 2010 35–21 62.5% #18 1,872 0 6 2012 0–1 0.0% #97 1,538 0 0
23 2011 12–13 48.0% #93 1,817 0 6 2013 7–13 35.0% #118 1,642 0 0
24 2012 37–24 60.7% #22 2,005 0 7 2014 3–4 42.9% #155 1,606 0 0
25 2013 25–21 54.3% #46 1,875 0 7 2015 1–4 20.0% #74 1,655 0 0
26 2014 26–20 56.5% #35 1,896 0 7 2016 14–22 38.9% #80 1,689 0 0
27 2015 20–24 45.5% #59 1,812 0 7 2017 16–15 51.6% #64 1,802 0 0
28 2016 28–23 54.9% #31 1,797 0 8 2018 23–22 51.1% #58 1,753 0 0
29 2017 35–20 63.6% #13 1,944 0 10 2019 34–25 57.6% #25 1,842 0 1
30 2018 21–22 48.8% #51 1,823 0 10 2020 5–8 38.5% #43 1,762 0 1
31 2019 24–17 58.5% #44 1,898 0 10 2021 6–17 26.1% #74 1,691 0 1
32 2020 3–6 33.3% #53 1,818 0 10
33 2021 10–16 38.5% #108 1,689 0 10 2023 9–13 40.9% #192 1,666 0 1
34 2022 4–10 28.6% #329 1,644 0 10

Surface Results by Age

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 Sam Querrey Guido Pella
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 %
18 2006 5 10 15 33.3% 1 1 2 50.0%
19 2007 18 14 32 56.3% 1 5 6 16.7% 0 2 2 0.0% 0 1 1 0.0%
20 2008 23 16 39 59.0% 4 4 8 50.0% 1 3 4 25.0% 0 1 1 0.0%
21 2009 30 14 44 68.2% 1 4 5 20.0% 8 4 12 66.7%
22 2010 19 14 33 57.6% 7 5 12 58.3% 9 2 11 81.8% 2012 0 1 1 0.0%
23 2011 8 8 16 50.0% 2 4 6 33.3% 2 1 3 66.7% 2013 2 5 7 28.6% 5 6 11 45.5% 0 2 2 0.0%
24 2012 28 16 44 63.6% 2 4 6 33.3% 7 4 11 63.6% 2014 1 2 3 33.3% 2 2 4 50.0%
25 2013 21 14 35 60.0% 3 4 7 42.9% 1 3 4 25.0% 2015 1 3 4 25.0% 0 1 1 0.0%
26 2014 16 14 30 53.3% 4 3 7 57.1% 6 3 9 66.7% 2016 5 10 15 33.3% 9 10 19 47.4% 0 2 2 0.0%
27 2015 8 15 23 34.8% 6 5 11 54.5% 6 4 10 60.0% 2017 10 10 20 50.0% 6 5 11 54.5%
28 2016 16 14 30 53.3% 4 5 9 44.4% 8 4 12 66.7% 2018 6 9 15 40.0% 13 10 23 56.5% 4 3 7 57.1%
29 2017 23 13 36 63.9% 5 4 9 55.6% 7 3 10 70.0% 2019 9 13 22 40.9% 21 9 30 70.0% 4 3 7 57.1%
30 2018 16 16 32 50.0% 1 4 5 20.0% 4 2 6 66.7% 2020 2 2 4 50.0% 3 6 9 33.3%
31 2019 13 14 27 48.1% 3 1 4 75.0% 8 2 10 80.0% 2021 4 6 10 40.0% 2 7 9 22.2% 0 4 4 0.0%
32 2020 3 4 7 42.9% 0 2 2 0.0%
33 2021 2 9 11 18.2% 0 2 2 0.0% 8 5 13 61.5% 2023 2 4 6 33.3% 4 7 11 36.4% 3 2 5 60.0%
34 2022 1 5 6 16.7% 1 1 2 50.0% 2 4 6 33.3%
Career 250 210 460 54.3% 44 57 101 43.6% 78 47 125 62.4% 0 2 2 0.0% 42 65 107 39.3% 65 63 128 50.8% 11 16 27 40.7%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 684/688 of Sam Querrey's and 260/262 of Guido Pella'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 Sam Querrey Guido Pella
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%
18 2006 17/17 11.4 3.2 57.2% 75.9% 49.8% 62.8% 42.9% 64.6% 34.0% —/—
19 2007 41/41 12.4 3.2 56.6% 79.2% 48.3% 59.9% 39.4% 65.8% 33.9% —/—
20 2008 51/52 10.2 3.2 59.1% 74.3% 49.1% 61.1% 41.2% 64.2% 35.5% —/—
21 2009 61/61 11.8 3.0 59.4% 80.0% 53.4% 60.4% 44.4% 69.2% 36.2% —/—
22 2010 56/56 12.3 3.4 61.5% 79.4% 50.9% 64.4% 45.2% 68.3% 35.1% 2012 1/1 2.0 6.0 65.1% 60.7% 37.8% 42.9% 41.7% 52.7% 39.8%
23 2011 25/25 8.9 3.2 59.6% 74.8% 51.2% 66.6% 31.2% 65.2% 34.4% 2013 20/20 3.8 2.9 57.5% 66.0% 47.0% 45.5% 34.7% 57.6% 32.3%
24 2012 61/61 11.6 3.9 57.6% 80.5% 51.1% 60.0% 42.0% 68.1% 36.0% 2014 7/7 4.7 1.9 60.1% 72.3% 52.6% 67.1% 43.7% 64.8% 30.9%
25 2013 45/46 12.8 3.6 59.6% 78.6% 48.7% 57.6% 35.7% 66.5% 33.6% 2015 5/5 5.6 3.2 68.3% 70.8% 47.9% 69.0% 52.8% 63.5% 31.1%
26 2014 45/46 14.4 2.8 60.5% 79.4% 51.9% 73.7% 41.8% 68.7% 33.8% 2016 35/36 5.4 2.9 67.7% 68.9% 54.4% 65.4% 36.1% 64.3% 36.6%
27 2015 44/44 13.8 3.6 59.5% 78.7% 54.4% 64.0% 37.1% 68.9% 33.7% 2017 31/31 4.8 2.4 65.4% 69.4% 51.4% 66.0% 39.7% 63.1% 38.5%
28 2016 51/51 13.1 3.1 58.6% 79.9% 52.3% 59.4% 39.6% 68.5% 33.4% 2018 45/45 6.4 1.9 64.6% 70.9% 53.4% 59.0% 37.4% 64.6% 37.8%
29 2017 55/55 13.5 3.2 57.1% 79.8% 51.8% 62.5% 49.5% 67.9% 37.0% 2019 58/59 4.9 2.2 66.5% 68.1% 54.0% 59.8% 39.8% 63.4% 38.0%
30 2018 43/43 14.3 3.7 58.2% 81.9% 51.7% 60.0% 41.2% 69.3% 34.2% 2020 13/13 4.5 3.4 65.9% 68.0% 50.6% 54.8% 35.2% 61.9% 36.1%
31 2019 41/41 16.8 4.0 62.1% 81.2% 49.4% 60.5% 33.2% 69.1% 33.8% 2021 23/23 4.4 2.7 66.1% 61.8% 42.6% 55.0% 49.7% 55.5% 37.3%
32 2020 9/9 16.8 3.6 60.3% 78.2% 50.8% 33.4% 31.7% 67.5% 31.1% —/—
33 2021 25/26 15.2 5.2 56.8% 81.9% 47.7% 52.4% 33.2% 67.3% 30.3% 2023 22/22 3.3 2.7 67.9% 66.5% 52.0% 58.4% 37.8% 61.7% 34.7%
34 2022 14/14 12.4 4.7 58.3% 78.6% 46.1% 56.3% 26.6% 64.8% 29.4% —/—
Career 684/688 12.9 3.5 59.0% 79.2% 50.9% 61.3% 40.2% 67.6% 34.5% 260/262 4.9 2.5 65.4% 68.1% 51.5% 59.6% 39.3% 62.3% 36.6%

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 Sam Querrey Guido Pella
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 2005 1490 99.8 2007 1507 96.7
18 2006 1542 124.2 +1.62 -2.01 0.962 49.2% -13 46.7% -0.31 1–7 (13%) 2–4 (33%) -0.03
19 2007 1637 141.5 +2.16 -1.29 0.990 50.0% +50 -158 47.6% -0.08 6–8 (43%) 9–10 (47%) +0.09 2009 1491 98.0
20 2008 1779 145.5 +1.02 -0.70 0.993 50.1% +29 -209 -254 51.5% +0.04 11–8 (58%) 9–8 (53%) +0.64 2010 1494 102.6
21 2009 1900 149.0 +4.79 +0.01 1.176 52.3% +27 -361 -223 62.0% +0.61 8–11 (42%) 13–12 (52%) +1.27
22 2010 1873 152.2 +3.95 -0.55 1.108 51.9% +5 -250 +9 58.4% +0.58 13–11 (54%) 14–17 (45%) +2.65 2012 1539 110.6 +0.61 -1.90 0.842 46.7% 25.0% -1.25 -0.05
23 2011 1817 141.7 +1.37 -1.06 0.989 49.9% +19 -173 +81 46.7% -0.10 3–4 (43%) 4–7 (36%) +0.50 2013 1642 131.3 -2.91 -2.48 0.762 45.6% -26 +48 32.6% -1.43 3–1 (75%) 5–5 (50%) -0.64
24 2012 2006 157.4 +4.09 +0.39 1.129 52.1% +3 -305 -92 57.8% +0.40 12–10 (55%) 20–13 (61%) -0.61 2014 1606 118.6 +0.41 -1.48 0.878 48.0% -15 +90 43.8% -0.69 1–1 3–2 (60%) -0.04
25 2013 1875 153.6 +2.58 -2.07 1.003 50.0% +71 -164 -51 50.0% -0.07 9–8 (53%) 15–15 (50%) +0.18 2015 1655 120.5 -0.42 -0.06 0.852 47.9% +3 23.1% -0.69 1–1 0–5 (0%) -0.41
26 2014 1896 144.5 +3.69 -2.25 1.080 51.0% +17 -178 -23 56.4% +0.33 6–9 (40%) 12–12 (50%) +0.27 2016 1690 147.1 +0.77 +0.51 1.023 50.5% -21 +15 43.0% -0.13 7–12 (37%) 7–16 (30%) -1.08
27 2015 1812 152.4 +3.52 -1.09 1.082 51.0% -39 -68 +110 46.7% -0.02 7–9 (44%) 13–18 (42%) -2.68 2017 1802 149.2 -0.11 +1.80 1.043 50.8% -42 +6 52.5% +0.14 5–8 (38%) 11–9 (55%) -0.90
28 2016 1797 152.8 +4.13 -1.97 1.060 50.9% -38 -84 +223 56.0% +0.27 8–9 (47%) 18–16 (53%) +1.80 2018 1754 143.3 +0.84 +1.15 1.066 50.8% -73 +104 -89 50.0% +0.05 10–8 (56%) 9–11 (45%) -0.37
29 2017 1945 161.8 +4.11 +1.06 1.153 52.3% -43 -192 +131 59.1% +0.70 11–6 (65%) 14–13 (52%) +1.92 2019 1843 153.6 -0.25 +1.74 1.038 50.6% -140 +100 -43 54.1% +0.18 16–8 (67%) 17–8 (68%) +0.93
30 2018 1823 152.3 +4.08 -0.93 1.114 51.7% -5 -127 +252 54.1% +0.58 6–11 (35%) 9–20 (31%) +1.23 2020 1763 121.2 -1.57 -0.69 0.948 49.1% -67 +50 43.6% -0.31 1–3 (25%) 4–6 (40%) -0.02
31 2019 1898 146.9 +4.59 -1.49 1.095 51.3% -82 -158 +201 55.6% +0.20 5–5 (50%) 18–15 (55%) -0.90 2021 1691 134.0 -5.10 +0.25 0.838 46.9% +29 +26 +12 33.3% -1.08 1–3 (25%) 3–5 (38%) -1.34
32 2020 1818 128.8 +2.33 -0.47 0.956 48.3% -33 37.0% -0.67 1–1 4–3 (57%) -0.60
33 2021 1690 124.0 +2.41 -3.84 0.926 48.7% -54 +303 39.1% -0.53 3–5 (38%) 8–8 (50%) -0.24 2023 1666 121.1 -2.21 -0.99 0.906 48.3% +3 -11 +77 39.1% -0.52 6–3 (67%) 4–7 (36%) +0.80
34 2022 1645 117.4 -0.20 -3.77 0.835 47.4% -72 +250 28.6% -0.97 2–1 (67%) 2–7 (22%) +0.03
Career 2039 155.6 +3.33 -1.02 1.064 51.0% 0 -181 +77 53.2% +0.22 112–123 (48%) 184–198 (48%) 96.0 +0.81 1948 145.9 -0.76 +0.54 0.972 49.5% -52 +57 -21 45.7% -0.23 51–48 (52%) 63–74 (46%) 101.6 -1.20

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.