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 Steven Diez vs Christian Harrison.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Christian Harrison | 1-6 6-4 6-2 | Steven Diez | Match data | Aug 30, 2016* | Q3 | US Open | Grand Slam | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Steven Diez | #940 | #134 | 418 | 1,591 | 2 | 8 | 20.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Christian Harrison | #1,563 | #198 | 293 | 1,657 | 7 | 10 | 41.2% | 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 | Steven Diez | Christian Harrison | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | — | — | — | — | — | — | — | 2013 | 1–1 | 50.0% | #438 | 1,507 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2016 | 0–1 | 0.0% | #486 | 1,538 | 0 | 0 |
| 23 | 2014 | 0–1 | 0.0% | #384 | 1,397 | 0 | 0 | 2017 | 0–2 | 0.0% | #247 | 1,552 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2018 | 1–2 | 33.3% | #241 | 1,581 | 0 | 0 |
| 25 | 2016 | 1–3 | 25.0% | #166 | 1,504 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2017 | 0–1 | 0.0% | #306 | 1,466 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | 2021 | 3–1 | 75.0% | #256 | 1,596 | 0 | 0 |
| 28 | 2019 | 1–1 | 50.0% | #136 | 1,554 | 0 | 0 | 2022 | 1–2 | 33.3% | #345 | 1,639 | 0 | 0 |
| 29 | 2020 | 0–1 | 0.0% | #179 | 1,566 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 2022 | 0–1 | 0.0% | #272 | 1,484 | 0 | 0 | 2025 | 1–1 | 50.0% | — | 1,634 | 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 | Steven Diez | Christian Harrison | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 23 | 2014 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2017 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 25 | 2016 | 1 | 1 | 2 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2017 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — |
| 28 | 2019 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 2022 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% |
| 29 | 2020 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2022 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 2025 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| Career | — | 1 | 2 | 3 | 33.3% | 1 | 6 | 7 | 14.3% | — | — | — | — | — | 5 | 6 | 11 | 45.5% | 0 | 1 | 1 | 0.0% | 2 | 3 | 5 | 40.0% |
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 | Steven Diez | Christian Harrison | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 19 | — | —/— | — | — | — | — | — | — | — | — | — | 2013 | 2/2 | 5.5 | 2.0 | 58.3% | 73.8% | 67.7% | 92.9% | 53.6% | 71.2% | 35.1% |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 2016 | 1/1 | 2.0 | 0.0 | 50.0% | 41.4% | 31.0% | 33.3% | 50.0% | 36.2% | 34.8% |
| 23 | 2014 | 1/1 | 1.0 | 7.0 | 48.1% | 57.7% | 32.1% | 54.5% | 0.0% | 44.4% | 29.5% | 2017 | 2/2 | 3.0 | 2.5 | 49.6% | 62.6% | 21.4% | 45.0% | 62.5% | 41.5% | 29.8% |
| 24 | — | —/— | — | — | — | — | — | — | — | — | — | 2018 | 3/3 | 6.3 | 5.0 | 55.5% | 72.4% | 40.7% | 65.3% | 47.2% | 58.0% | 30.7% |
| 25 | 2016 | 4/4 | 2.8 | 3.8 | 62.1% | 62.3% | 44.9% | 47.0% | 43.3% | 55.6% | 36.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2017 | 1/1 | 1.0 | 4.0 | 56.7% | 58.8% | 46.2% | 50.0% | 66.7% | 53.3% | 35.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | — | —/— | — | — | — | — | — | — | — | — | — | 2021 | 4/4 | 5.3 | 3.5 | 66.8% | 75.1% | 52.9% | 67.1% | 29.7% | 67.8% | 42.6% |
| 28 | 2019 | 2/2 | 1.5 | 1.0 | 66.7% | 62.4% | 70.6% | 67.5% | 26.7% | 65.1% | 44.1% | 2022 | 3/3 | 3.0 | 1.3 | 70.0% | 57.7% | 60.2% | 41.3% | 16.7% | 58.6% | 29.6% |
| 29 | 2020 | 1/1 | 2.0 | 5.0 | 68.3% | 66.3% | 27.5% | 30.0% | 50.0% | 54.0% | 35.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 31 | 2022 | 1/1 | 0.0 | 1.0 | 67.7% | 54.8% | 55.0% | 66.7% | 0.0% | 54.8% | 20.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 10/10 | 1.8 | 3.4 | 62.2% | 61.1% | 48.2% | 52.4% | 34.3% | 55.9% | 35.6% | — | 15/17 | 4.5 | 2.8 | 60.6% | 67.0% | 48.3% | 59.8% | 39.5% | 58.8% | 34.4% |
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 | Steven Diez | Christian Harrison | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2008 | 1487 | 98.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2011 | 1508 | 100.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2012 | 1480 | 99.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2010 | 1477 | 103.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1507 | 117.6 | -0.71 | +1.99 | 1.218 | 54.1% | — | — | — | 50.0% | +1.17 | 1–1 | 0–2 | — | -0.05 |
| 20 | 2011 | 1464 | 93.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2012 | 1450 | 95.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2013 | 1423 | 90.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1539 | 96.0 | -2.29 | -2.06 | 0.545 | 35.4% | — | — | — | 0.0% | -5.00 | — | — | — | +0.04 |
| 23 | 2014 | 1397 | 92.2 | -3.17 | -0.46 | 0.532 | 37.8% | — | — | — | 0.0% | -4.50 | — | — | — | +0.04 | 2017 | 1553 | 109.5 | -2.75 | -3.35 | 0.510 | 36.3% | — | — | — | 0.0% | -4.00 | — | — | — | +0.21 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1582 | 115.5 | -2.26 | -0.46 | 0.733 | 45.4% | — | — | +91 | 33.3% | -1.33 | 1–0 | 0–1 | — | -0.13 |
| 25 | 2016 | 1505 | 118.7 | -2.88 | -0.89 | 0.827 | 46.2% | — | — | — | 30.0% | -1.40 | 1–1 | 0–1 | — | +0.40 | 2019 | 1572 | 105.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2017 | 1466 | 101.2 | -1.42 | -1.50 | 0.754 | 44.7% | — | — | — | 0.0% | -2.50 | — | — | — | -0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2018 | 1452 | 97.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1597 | 111.0 | +1.54 | +2.26 | 1.321 | 54.2% | -11 | — | — | 75.0% | +1.38 | — | 2–1 (67%) | — | +0.61 |
| 28 | 2019 | 1554 | 116.7 | -2.41 | +1.98 | 1.263 | 53.0% | — | — | — | 33.3% | -0.33 | 0–1 | 0–1 | — | -0.09 | 2022 | 1639 | 103.6 | -1.23 | -2.35 | 0.714 | 44.2% | — | — | — | 60.0% | 0.00 | — | 2–0 | — | +0.31 |
| 29 | 2020 | 1566 | 108.3 | -0.71 | -1.67 | 0.769 | 45.2% | — | — | — | 25.0% | -1.50 | — | — | — | +0.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2021 | 1515 | 105.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2022 | 1484 | 98.9 | -3.27 | -2.64 | 0.452 | 39.6% | — | — | — | 0.0% | -3.50 | — | — | — | -0.01 | 2025 | 1635 | 106.4 | — | — | — | — | — | — | — | 50.0% | +1.17 | 1–1 | 1–1 | — | +0.61 |
| 32 | 2023 | 1469 | 97.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1591 | 105.2 | -2.49 | -0.59 | 0.806 | 45.8% | — | — | — | 21.7% | -1.83 | 1–2 (33%) | 0–2 | — | +4.30 | — | 1658 | 115.4 | -0.90 | -0.28 | 0.835 | 46.8% | -11 | — | +91 | 43.9% | -0.44 | 3–2 (60%) | 5–5 (50%) | 103.3 | +9.41 |
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 |
|---|---|---|---|---|---|
| Bernard Tomic | 1 | 1 | 2 | May 23, 2019 | H2H |
| Jordan Thompson | 0 | 1 | 1 | Apr 7, 2022 | H2H |
| Mackenzie McDonald | 0 | 1 | 1 | Sep 29, 2020 | H2H |
| Jo-Wilfried Tsonga | 0 | 1 | 1 | May 24, 2019 | H2H |
| Nicolas Almagro | 0 | 1 | 1 | Apr 26, 2017 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Petr Nouza | 0 | 1 | 1 | Oct 24, 2025 | H2H |
| Mackenzie McDonald | 1 | 0 | 1 | Feb 15, 2025 | H2H |
| Oscar Otte | 0 | 1 | 1 | Jun 30, 2022 | H2H |
| Jay Clarke | 1 | 0 | 1 | Jun 29, 2022 | H2H |
| Alejandro Tabilo | 0 | 1 | 1 | Apr 7, 2022 | H2H |